With the rapid development of science and technology,the application of intelligent technology in the field of civil engineering is more extensive,especially in the safety evaluation and management of engineering stru...With the rapid development of science and technology,the application of intelligent technology in the field of civil engineering is more extensive,especially in the safety evaluation and management of engineering structures.This paper discusses the role of intelligent technologies(such as artificial intelligence,Internet of Things,BIM,big data analysis,etc.)in the monitoring,evaluation,and maintenance of engineering structure safety.By studying the principle,application scenarios,and advantages of intelligent technology in structural safety evaluation,this paper summarizes how intelligent technology can improve engineering management efficiency and reduce safety risks,and puts forward the trend and challenge of future development.展开更多
Near-surface geological defects pose a serious threat to human life and infrastructure.Hence,the exploration of geological hazards is essential.Currently,there are various geological hazard exploration methods;however...Near-surface geological defects pose a serious threat to human life and infrastructure.Hence,the exploration of geological hazards is essential.Currently,there are various geological hazard exploration methods;however,those require improvements in terms of economic feasibility,convenience,and lateral resolution.To address this,this study examined an extraction method to determine spatial autocorrelation velocity dispersion curves for application in near-surface exploration.展开更多
Due to the continuous increase in global energy demand,photovoltaic solar energy generation and associated maintenance requirements have significantly expanded.One critical maintenance challenge in photovoltaic instal...Due to the continuous increase in global energy demand,photovoltaic solar energy generation and associated maintenance requirements have significantly expanded.One critical maintenance challenge in photovoltaic installations is detecting hot spots,localized overheating defects in solar cells that drastically reduce efficiency and can lead to permanent damage.Traditional methods for detecting these defects rely on manual inspections using thermal imaging,which are costly,labor-intensive,and impractical for large-scale installations.This research introduces an automated hybrid system based on two specialized convolutional neural networks deployed in a cascaded architecture.The first convolutional neural network efficiently detects and isolates individual solar panels from high-resolution aerial thermal images captured by drones.Subsequently,a second,more advanced convolutional neural network accurately classifies each isolated panel as either defective or healthy,effectively distinguishing genuine thermal anomalies from false positives caused by reflections or glare.Experimental validation on a real-world dataset comprising thousands of thermal images yielded exceptional accuracy,significantly reducing inspection time,costs,and the likelihood of false defect detections.This proposed system enhances the reliability and efficiency of photovoltaic plant inspections,thus contributing to improved operational performance and economic viability.展开更多
Human pressure on mountain resources poses certain threats to their natural and man-made environment. Although there are many parameters involved, one of the driving forces behind this situation is the emphasis given ...Human pressure on mountain resources poses certain threats to their natural and man-made environment. Although there are many parameters involved, one of the driving forces behind this situation is the emphasis given so far only to the market value of mountain goods and services, ignoring the true social and environmental costs of using mountain resources. Towards this direction, the use of non-market valuation techniques could prove to be beneficial. Bearing in mind the above remarks, the paper presents an application of the Contingent Valuation Method, which aims at estimating the monetary value of a mountain settlement’s vernacular architecture, namely Metsovo. For this purpose, the survey focuses on Metsovo visitors’ willingness to pay a single annual voluntary contribution to an institution that would be founded in order to undertake all necessary actions required to preserve the town’s traditional character. The results are very promising and indicate that vernacular architecture holds a significant economic value that could justify the implementation of appropriate policies towards the protection of vernacular settlements in mountain areas.展开更多
In order to study the engineering behaviors of reinforced gabion retaining wall,laboratory model test was carried out.Cyclic load and unload of five levels(0-50,0-100,0-50,0-200 and 0-250 kPa) were imposed.Vertical ea...In order to study the engineering behaviors of reinforced gabion retaining wall,laboratory model test was carried out.Cyclic load and unload of five levels(0-50,0-100,0-50,0-200 and 0-250 kPa) were imposed.Vertical earth pressure,lateral earth pressure,deformation behaviors of reinforcements,potential failure surface and deformation behaviors of wall face were studied.Results show that vertical earth pressure is less than theoretical value,the ratio of vertical earth pressure to theoretical value increases nearly linearly with increasing load,and the correlation coefficient of regression equation is 0.92 for the second layer and 0.79 for the fifth layer.The distribution of lateral earth pressure along the wall back is nonlinear and it is less than theoretical value especially when the load imposed at the top of retaining wall is large.Therefore,reinforced gabion retaining wall will be in great safety when current method is adopted.The deformation behaviors of reinforcements both in the third layer and the fifth layer are single-peak distributions,and the position of the maximum strain is behind that determined by 0.3H(Here H refers to the height of retaining wall) method or Rankine theory.Lateral deformation of wall face increases with increasing load,and the largest lateral deformation occurs in the fourth layer,which lead to a bulging in the middle of wall face.展开更多
Green vocational education is a proactive response to the social objectives of sustainable development,building upon traditional vocational education.It serves as a crucial means to achieve sustainable development in ...Green vocational education is a proactive response to the social objectives of sustainable development,building upon traditional vocational education.It serves as a crucial means to achieve sustainable development in both urban and rural areas.Green vocational education plays a significant role in cultivating diverse talents for rural revitalization.Therefore,there are corresponding pathways for implementing civil engineering talent training.This paper examines the current state of green vocational education development in Guangxi within the context of rural revitalization and proposes an implementation pathway based on civil engineering majors.These findings provide valuable insights towards realizing the integration and transformation of green vocational education.展开更多
The reform of teaching methods is the core of classroom revolution.With the rapid advancement of information technology,the technical means are constantly being updated.This study takes the practical course“Engineeri...The reform of teaching methods is the core of classroom revolution.With the rapid advancement of information technology,the technical means are constantly being updated.This study takes the practical course“Engineering Costing Software Application”of engineering costing majors as an example and implements a“classroom revolution”by means of“Internet+education,”creating a new mode of teaching and forming a hybrid teaching mode based on“Internet+,”which organically integrates online teaching and physical classroom.Through practical exploration,this teaching method can stimulate students’interest in learning;thus,it is worth promoting.展开更多
Architecture in Jordan characterized by using the most basic raw materials in the natural environment (such as stone, straw and mud etc.). Jordanian designer interacts with natural materials and link these materials...Architecture in Jordan characterized by using the most basic raw materials in the natural environment (such as stone, straw and mud etc.). Jordanian designer interacts with natural materials and link these materials to the local environment and the climatic characteristics of the place. This research focuses on the basic material in construction in Jordan, a substance of natural stone, where the researchers studied the historical relationship between architecture in Jordan and natural stone material, and also studied the properties, specifications, types and methods of formation of this natural material. This research aims to shed light on the modern material of architecture in Jordan and how the architects deal with natural stone and other alternative materials where the architects became underestimate the use of natural stone material and use modern materials far from the architectural heritage and which are sometimes not compatible with the construction environment in Jordan. To conclude from this study the importance of maintaining the continuity of the historical relationship between natural stone and Jordanian architecture, where the study recommends to the possibility of development of use this material through using it in interior architecture to conserve on natural stone as a feedstock in the architecture of Jordan.展开更多
Silica materials are located in various regions of Libya in large quantities and different mining conditions, so the purpose of this study is silica materials in the south-west of the Libyan region Edree in terms of q...Silica materials are located in various regions of Libya in large quantities and different mining conditions, so the purpose of this study is silica materials in the south-west of the Libyan region Edree in terms of quality and the possibility of using in various engineering industries, particularly construction. The results show that the sands of silica presented in Edree area are of a high degree of purity, as the percentage of silicon (SIO2) reached 99.5%, the percentage of impurities was negligible and represented in some chemical elements in different proportions, such as calcium 0.224%, sodium 0.004%, iron 0.0006%, zinc 0.0003%, boron 0.0003%, potassium 0.0001%, manganese 0.0001% and magnesium 0.0001%, making these materials very suitable in the manufacture of all types of glass, crystal and semi-crystalline high-quality without needing any important treatment, as well as its suitability as a refinement in manufacture of templates metal castings in addition to the possibility of use in the manufacture of cement, building materials and as a filler in paint and brick making and sand and concrete elements can also be used in electronic industries. A geological material of silica present in the form of a sequence of layers of clay and thin layers of sand stone and a large stock of high-quality near the surface, making mining operations of the type of surface and reduces the cost of extraction.展开更多
Streaming media data have strict delay and loss requirements, which cannot be adequately supported by the current Internet. Proxy caching technology is introduced to alleviate the effect of the bottleneck bandwidth on...Streaming media data have strict delay and loss requirements, which cannot be adequately supported by the current Internet. Proxy caching technology is introduced to alleviate the effect of the bottleneck bandwidth on the transporting quality. A new architecture of multimedia proxy caching is given to solve the problem of the traditional Web caching technology for the multimedia streaming. The mixed media management module and the (resource) management module are added to this architecture, the prefetching and replacement method is studied considering the characteristics of streaming media data, the concept of weighed popularity is given to enhance the (exactness) of the replacement algorithm.展开更多
The development of society and economy in China is bringing growth to all industries. In particular, the development of China’s building industry has attracted much attention. Building materials are an important part...The development of society and economy in China is bringing growth to all industries. In particular, the development of China’s building industry has attracted much attention. Building materials are an important part of and widely used in the building industry. Energy conservation by building materials has become an inevitable way of sustainable development. Centering on the building industry, this paper mainly discusses in detail the energy conservation ways by ecological architecture and building materials.展开更多
In megacities, the phenomenon of the highrise buildings which add fashion elements into the body and facades seems as big sculptures. Architect composed their work by applying the cross-pollination of design method. T...In megacities, the phenomenon of the highrise buildings which add fashion elements into the body and facades seems as big sculptures. Architect composed their work by applying the cross-pollination of design method. They adopted the various elements to enrich their building's facade in order to look different. On the other hand, the traditional architecture expressed the tribe civilization by placing their proud artifacts into the building's facade. The purpose of this study is to find a new theory of architecture during their process of becoming of the architecture's form. The study applied a phenomenological investigation method of several highrise building's facade at Jakarta and several districts of Singapore, Brisbane and Melbourne. The study result is a new theory named "the fashion-architecture" is a building composed by adopting the cross-pollination of design method. To enrich the building's facade, architect adopted anything including the fashion's design elements: accessories, millineries, and cosmetics also reflected by the traditional architecture. Their fashion-architecture works are reflecting the tribe civilization into a contemporary architecture design.展开更多
Application of local elements in contemporary architectural creation is a process of keeping pace with the times. This paper analyzed several creations of contemporary regional architecture, and discussed the effectiv...Application of local elements in contemporary architectural creation is a process of keeping pace with the times. This paper analyzed several creations of contemporary regional architecture, and discussed the effective approach of achieving the co-existence between tradition and modernity in architectural designs. Against the background of current social cultural development, interpretation of regional architectural culture was reviewed from three perspectives of traditional construction vocabularies, specific regional problems, local cultural artistic ambience. This paper tries to further understand reconstruction of vernacular dwellings, speculate the marginalized regional architectural creation in the fast-developing and "explosive" construction movements.展开更多
With the continuous development of today's construction industry, the construction of underground engineering is becoming more and more common. Especially with the accelerating process of urbanization, more and mo...With the continuous development of today's construction industry, the construction of underground engineering is becoming more and more common. Especially with the accelerating process of urbanization, more and more construction projects and underground projects begin to develop in the direction of ultra-deep and multi-layered. However, under the influence of groundwater, the underground building engineering structure will be subject to greater buoyancy, and this buoyancy will increase with the buried depth of the underground building structure, which will lead to the floating of the bottom plate and wall. In serious cases, there will even be building overturning, which will bring a great security threat to the construction engineering. In order to ensure the anti- floating ability of underground engineering, the anti-floating design and control measures are analyzed in this paper. It is hoped that this analysis can lay a good foundation for the improvement of anti-floating performance of underground construction engineering, so as to ensure the quality and safety of the overall construction engineering.展开更多
At this stage, people's awareness of environmental protection has been improved, energy conservation and emission reduction technology began to receive attention. Applying green technology to building decoration e...At this stage, people's awareness of environmental protection has been improved, energy conservation and emission reduction technology began to receive attention. Applying green technology to building decoration engineering can reduce energy consumption and environmental impact, protect people's living environment, and effectively improve the economic benefits of enterprises themselves. Therefore, building a large number of low energy consumption glass curtain wall can not only improve the indoor temperature, but also reduce the energy loss. At the same time, by applying glass curtain wall to architectural decoration, technicians can optimize the construction process, improve the efficiency of glass curtain wall, promote the development of environmental protection in China, and realize the close integration of architectural decoration engineering in China.展开更多
In the process of continuous development of society, great changes have taken place in people's lives, and higher requirements have been put forward for their work and living environment, which has promoted the de...In the process of continuous development of society, great changes have taken place in people's lives, and higher requirements have been put forward for their work and living environment, which has promoted the development of architectural decoration industry. In the process of building decoration, decoration companies should realize the importance of project management, reasonably choose construction technology, and ensure the construction quality on the basis of improving the management level. Project management and construction technology can be directly related to the development of the decoration company. Therefore, it is necessary to further strengthen management, introduce advanced management concepts and technologies, and adopt less advanced technologies to ensure that the personnel involved in construction can fully grasp the skills of the use of construction technology, and give full play to its role, so as to optimize the management efficiency and construction level of building decoration engineering, and promote the development of building decoration industry.展开更多
The rapid development of the national economy has promoted the improvement of people's material living standards. In this process, the awareness of energy saving and environmental protection has been improved, thu...The rapid development of the national economy has promoted the improvement of people's material living standards. In this process, the awareness of energy saving and environmental protection has been improved, thus promoting the development of energy saving and environmental protection technology. At present, construction projects consume a large amount of energy, accounting for a large part of the country's total energy consumption, which is a matter of serious concern. At present, various energy-saving and environmentally sound building technologies have been introduced and increasingly widely used, thus enabling the development and utilization of all renewable energy sources and providing better conditions for the application of green building technologies. This paper studies the application of green building technology in building decoration engineering.展开更多
Approximately 3.44 billion tons of copper mine tailings(MT)were produced globally in 2018 with an increase of 45%from 2010.Significant efforts are being made to manage these tailings through storage facilities,recycli...Approximately 3.44 billion tons of copper mine tailings(MT)were produced globally in 2018 with an increase of 45%from 2010.Significant efforts are being made to manage these tailings through storage facilities,recycling,and reuse in different industries.Currently,a large portion of tailings are managed through the tailing storage facilities(TSF)where these tailings undergo hydro-thermal-mechanical stresses with seasonal cycles which are not comprehensively understood.This study presents an investigative study to evaluate the performance of control and cement-stabilized copper MT under the influence of seasonal cycles,freeze-thaw(F-T)and wet-dry(W-D)conditions,representing the seasonal variability in the cold and arid regions.The control and cement-stabilized MT samples were subjected to a maximum of 12 F-T and 12 W-D cycles and corresponding micro-and-macro behavior was investigated through scanning electron microscope(SEM),volumetric strain(εvT,wet density(r),moisture content loss,and unconfined compressive strength(UCS)tests.The results indicated the vulnerability of Copper MT to 67%and 75%strength loss reaching residual states with 12 F-T and 8 W-D cycles,respectively.Whereas the stabilized MT retained 39%-55%and 16%-34%strength with F-T and W-D cycles,demonstrating increased durability.This research highlights the impact of seasonal cycles and corresponding strength-deformation characteristics of control and stabilized Copper MT in cold and arid regions.展开更多
文摘With the rapid development of science and technology,the application of intelligent technology in the field of civil engineering is more extensive,especially in the safety evaluation and management of engineering structures.This paper discusses the role of intelligent technologies(such as artificial intelligence,Internet of Things,BIM,big data analysis,etc.)in the monitoring,evaluation,and maintenance of engineering structure safety.By studying the principle,application scenarios,and advantages of intelligent technology in structural safety evaluation,this paper summarizes how intelligent technology can improve engineering management efficiency and reduce safety risks,and puts forward the trend and challenge of future development.
基金supported by the Henan Province science and technology research project(Grant No.242102321031)National Natural Science Foundation of China(grant numbers 42207200).
文摘Near-surface geological defects pose a serious threat to human life and infrastructure.Hence,the exploration of geological hazards is essential.Currently,there are various geological hazard exploration methods;however,those require improvements in terms of economic feasibility,convenience,and lateral resolution.To address this,this study examined an extraction method to determine spatial autocorrelation velocity dispersion curves for application in near-surface exploration.
基金funded by the Spanish Ministerio de Ciencia,Innovación y Universidades,grant number RTC2019-007364-3(FPGM)by the Comunidad de Madrid through the direct grant with ref.SI4/PJI/2024-00233 for the promotion of research and technology transfer at the Universidad Autónoma de Madrid。
文摘Due to the continuous increase in global energy demand,photovoltaic solar energy generation and associated maintenance requirements have significantly expanded.One critical maintenance challenge in photovoltaic installations is detecting hot spots,localized overheating defects in solar cells that drastically reduce efficiency and can lead to permanent damage.Traditional methods for detecting these defects rely on manual inspections using thermal imaging,which are costly,labor-intensive,and impractical for large-scale installations.This research introduces an automated hybrid system based on two specialized convolutional neural networks deployed in a cascaded architecture.The first convolutional neural network efficiently detects and isolates individual solar panels from high-resolution aerial thermal images captured by drones.Subsequently,a second,more advanced convolutional neural network accurately classifies each isolated panel as either defective or healthy,effectively distinguishing genuine thermal anomalies from false positives caused by reflections or glare.Experimental validation on a real-world dataset comprising thousands of thermal images yielded exceptional accuracy,significantly reducing inspection time,costs,and the likelihood of false defect detections.This proposed system enhances the reliability and efficiency of photovoltaic plant inspections,thus contributing to improved operational performance and economic viability.
文摘Human pressure on mountain resources poses certain threats to their natural and man-made environment. Although there are many parameters involved, one of the driving forces behind this situation is the emphasis given so far only to the market value of mountain goods and services, ignoring the true social and environmental costs of using mountain resources. Towards this direction, the use of non-market valuation techniques could prove to be beneficial. Bearing in mind the above remarks, the paper presents an application of the Contingent Valuation Method, which aims at estimating the monetary value of a mountain settlement’s vernacular architecture, namely Metsovo. For this purpose, the survey focuses on Metsovo visitors’ willingness to pay a single annual voluntary contribution to an institution that would be founded in order to undertake all necessary actions required to preserve the town’s traditional character. The results are very promising and indicate that vernacular architecture holds a significant economic value that could justify the implementation of appropriate policies towards the protection of vernacular settlements in mountain areas.
基金Project(50778180) supported by the National Natural Science Foundation of ChinaProject(CX2010B049) supported by Hunan Provincial Innovation Foundation for Postgraduate,China
文摘In order to study the engineering behaviors of reinforced gabion retaining wall,laboratory model test was carried out.Cyclic load and unload of five levels(0-50,0-100,0-50,0-200 and 0-250 kPa) were imposed.Vertical earth pressure,lateral earth pressure,deformation behaviors of reinforcements,potential failure surface and deformation behaviors of wall face were studied.Results show that vertical earth pressure is less than theoretical value,the ratio of vertical earth pressure to theoretical value increases nearly linearly with increasing load,and the correlation coefficient of regression equation is 0.92 for the second layer and 0.79 for the fifth layer.The distribution of lateral earth pressure along the wall back is nonlinear and it is less than theoretical value especially when the load imposed at the top of retaining wall is large.Therefore,reinforced gabion retaining wall will be in great safety when current method is adopted.The deformation behaviors of reinforcements both in the third layer and the fifth layer are single-peak distributions,and the position of the maximum strain is behind that determined by 0.3H(Here H refers to the height of retaining wall) method or Rankine theory.Lateral deformation of wall face increases with increasing load,and the largest lateral deformation occurs in the fourth layer,which lead to a bulging in the middle of wall face.
基金This study was financially supported by Education and Teaching Research Projects of China Construction Education Association 2023-Exploration and Practice of Digital Talent Cultivation for Intelligent Buildings Oriented towards China-ASEAN(Grant No.2023265).
文摘Green vocational education is a proactive response to the social objectives of sustainable development,building upon traditional vocational education.It serves as a crucial means to achieve sustainable development in both urban and rural areas.Green vocational education plays a significant role in cultivating diverse talents for rural revitalization.Therefore,there are corresponding pathways for implementing civil engineering talent training.This paper examines the current state of green vocational education development in Guangxi within the context of rural revitalization and proposes an implementation pathway based on civil engineering majors.These findings provide valuable insights towards realizing the integration and transformation of green vocational education.
基金supported by the Education Teaching Reform Research Project of Chongqing Institute of Engineering“Research and Practice on Practical Teaching Mode of Engineering Management Courses in the Background of New Engineering”(Project No.:JY2020317)the Education Teaching Reform Research Project of Chongqing Institute of Engineering“Research on Hybrid Teaching Mode Based on Engineering Cost Software Course”(Project No.:JY2020318).
文摘The reform of teaching methods is the core of classroom revolution.With the rapid advancement of information technology,the technical means are constantly being updated.This study takes the practical course“Engineering Costing Software Application”of engineering costing majors as an example and implements a“classroom revolution”by means of“Internet+education,”creating a new mode of teaching and forming a hybrid teaching mode based on“Internet+,”which organically integrates online teaching and physical classroom.Through practical exploration,this teaching method can stimulate students’interest in learning;thus,it is worth promoting.
文摘Architecture in Jordan characterized by using the most basic raw materials in the natural environment (such as stone, straw and mud etc.). Jordanian designer interacts with natural materials and link these materials to the local environment and the climatic characteristics of the place. This research focuses on the basic material in construction in Jordan, a substance of natural stone, where the researchers studied the historical relationship between architecture in Jordan and natural stone material, and also studied the properties, specifications, types and methods of formation of this natural material. This research aims to shed light on the modern material of architecture in Jordan and how the architects deal with natural stone and other alternative materials where the architects became underestimate the use of natural stone material and use modern materials far from the architectural heritage and which are sometimes not compatible with the construction environment in Jordan. To conclude from this study the importance of maintaining the continuity of the historical relationship between natural stone and Jordanian architecture, where the study recommends to the possibility of development of use this material through using it in interior architecture to conserve on natural stone as a feedstock in the architecture of Jordan.
文摘Silica materials are located in various regions of Libya in large quantities and different mining conditions, so the purpose of this study is silica materials in the south-west of the Libyan region Edree in terms of quality and the possibility of using in various engineering industries, particularly construction. The results show that the sands of silica presented in Edree area are of a high degree of purity, as the percentage of silicon (SIO2) reached 99.5%, the percentage of impurities was negligible and represented in some chemical elements in different proportions, such as calcium 0.224%, sodium 0.004%, iron 0.0006%, zinc 0.0003%, boron 0.0003%, potassium 0.0001%, manganese 0.0001% and magnesium 0.0001%, making these materials very suitable in the manufacture of all types of glass, crystal and semi-crystalline high-quality without needing any important treatment, as well as its suitability as a refinement in manufacture of templates metal castings in addition to the possibility of use in the manufacture of cement, building materials and as a filler in paint and brick making and sand and concrete elements can also be used in electronic industries. A geological material of silica present in the form of a sequence of layers of clay and thin layers of sand stone and a large stock of high-quality near the surface, making mining operations of the type of surface and reduces the cost of extraction.
文摘Streaming media data have strict delay and loss requirements, which cannot be adequately supported by the current Internet. Proxy caching technology is introduced to alleviate the effect of the bottleneck bandwidth on the transporting quality. A new architecture of multimedia proxy caching is given to solve the problem of the traditional Web caching technology for the multimedia streaming. The mixed media management module and the (resource) management module are added to this architecture, the prefetching and replacement method is studied considering the characteristics of streaming media data, the concept of weighed popularity is given to enhance the (exactness) of the replacement algorithm.
文摘The development of society and economy in China is bringing growth to all industries. In particular, the development of China’s building industry has attracted much attention. Building materials are an important part of and widely used in the building industry. Energy conservation by building materials has become an inevitable way of sustainable development. Centering on the building industry, this paper mainly discusses in detail the energy conservation ways by ecological architecture and building materials.
文摘In megacities, the phenomenon of the highrise buildings which add fashion elements into the body and facades seems as big sculptures. Architect composed their work by applying the cross-pollination of design method. They adopted the various elements to enrich their building's facade in order to look different. On the other hand, the traditional architecture expressed the tribe civilization by placing their proud artifacts into the building's facade. The purpose of this study is to find a new theory of architecture during their process of becoming of the architecture's form. The study applied a phenomenological investigation method of several highrise building's facade at Jakarta and several districts of Singapore, Brisbane and Melbourne. The study result is a new theory named "the fashion-architecture" is a building composed by adopting the cross-pollination of design method. To enrich the building's facade, architect adopted anything including the fashion's design elements: accessories, millineries, and cosmetics also reflected by the traditional architecture. Their fashion-architecture works are reflecting the tribe civilization into a contemporary architecture design.
文摘Application of local elements in contemporary architectural creation is a process of keeping pace with the times. This paper analyzed several creations of contemporary regional architecture, and discussed the effective approach of achieving the co-existence between tradition and modernity in architectural designs. Against the background of current social cultural development, interpretation of regional architectural culture was reviewed from three perspectives of traditional construction vocabularies, specific regional problems, local cultural artistic ambience. This paper tries to further understand reconstruction of vernacular dwellings, speculate the marginalized regional architectural creation in the fast-developing and "explosive" construction movements.
文摘With the continuous development of today's construction industry, the construction of underground engineering is becoming more and more common. Especially with the accelerating process of urbanization, more and more construction projects and underground projects begin to develop in the direction of ultra-deep and multi-layered. However, under the influence of groundwater, the underground building engineering structure will be subject to greater buoyancy, and this buoyancy will increase with the buried depth of the underground building structure, which will lead to the floating of the bottom plate and wall. In serious cases, there will even be building overturning, which will bring a great security threat to the construction engineering. In order to ensure the anti- floating ability of underground engineering, the anti-floating design and control measures are analyzed in this paper. It is hoped that this analysis can lay a good foundation for the improvement of anti-floating performance of underground construction engineering, so as to ensure the quality and safety of the overall construction engineering.
文摘At this stage, people's awareness of environmental protection has been improved, energy conservation and emission reduction technology began to receive attention. Applying green technology to building decoration engineering can reduce energy consumption and environmental impact, protect people's living environment, and effectively improve the economic benefits of enterprises themselves. Therefore, building a large number of low energy consumption glass curtain wall can not only improve the indoor temperature, but also reduce the energy loss. At the same time, by applying glass curtain wall to architectural decoration, technicians can optimize the construction process, improve the efficiency of glass curtain wall, promote the development of environmental protection in China, and realize the close integration of architectural decoration engineering in China.
文摘In the process of continuous development of society, great changes have taken place in people's lives, and higher requirements have been put forward for their work and living environment, which has promoted the development of architectural decoration industry. In the process of building decoration, decoration companies should realize the importance of project management, reasonably choose construction technology, and ensure the construction quality on the basis of improving the management level. Project management and construction technology can be directly related to the development of the decoration company. Therefore, it is necessary to further strengthen management, introduce advanced management concepts and technologies, and adopt less advanced technologies to ensure that the personnel involved in construction can fully grasp the skills of the use of construction technology, and give full play to its role, so as to optimize the management efficiency and construction level of building decoration engineering, and promote the development of building decoration industry.
文摘The rapid development of the national economy has promoted the improvement of people's material living standards. In this process, the awareness of energy saving and environmental protection has been improved, thus promoting the development of energy saving and environmental protection technology. At present, construction projects consume a large amount of energy, accounting for a large part of the country's total energy consumption, which is a matter of serious concern. At present, various energy-saving and environmentally sound building technologies have been introduced and increasingly widely used, thus enabling the development and utilization of all renewable energy sources and providing better conditions for the application of green building technologies. This paper studies the application of green building technology in building decoration engineering.
基金the W.M.Keck Center for Nano-Scale Imaging in the Department of Chemistry and Biochemistry at the University of Arizona(Grant No.RRID:SCR_022884),with funding from the W.M.Keck Foundation Grant.
文摘Approximately 3.44 billion tons of copper mine tailings(MT)were produced globally in 2018 with an increase of 45%from 2010.Significant efforts are being made to manage these tailings through storage facilities,recycling,and reuse in different industries.Currently,a large portion of tailings are managed through the tailing storage facilities(TSF)where these tailings undergo hydro-thermal-mechanical stresses with seasonal cycles which are not comprehensively understood.This study presents an investigative study to evaluate the performance of control and cement-stabilized copper MT under the influence of seasonal cycles,freeze-thaw(F-T)and wet-dry(W-D)conditions,representing the seasonal variability in the cold and arid regions.The control and cement-stabilized MT samples were subjected to a maximum of 12 F-T and 12 W-D cycles and corresponding micro-and-macro behavior was investigated through scanning electron microscope(SEM),volumetric strain(εvT,wet density(r),moisture content loss,and unconfined compressive strength(UCS)tests.The results indicated the vulnerability of Copper MT to 67%and 75%strength loss reaching residual states with 12 F-T and 8 W-D cycles,respectively.Whereas the stabilized MT retained 39%-55%and 16%-34%strength with F-T and W-D cycles,demonstrating increased durability.This research highlights the impact of seasonal cycles and corresponding strength-deformation characteristics of control and stabilized Copper MT in cold and arid regions.