Under the background of the new era,people’s research on nanomaterials continues to deepen,and new nanomaterials continue to develop,which plays an important role and value in many fields.Especially in the field of m...Under the background of the new era,people’s research on nanomaterials continues to deepen,and new nanomaterials continue to develop,which plays an important role and value in many fields.Especially in the field of medicine,nano-new materials have shown great value and potential in the field of biomedicine due to their unique chemical and physical properties,which promote the occurrence of many changes.This article will start with the types of new nano materials,and gradually go into their applications in the field of medical biology.Finally,it will briefly analyze the current problems of new nano materials applied in the field of biomedicine and put forward relevant solutions.It will further show the important scientific significance and wide application prospects of new nano materials,in order to contribute to the development of medicine in the future.This paper will provide a meaningful reference for other researchers.展开更多
Lithium-sulfur(Li-S) batteries are considered one of the most promising next-generation secondary batteries owing to their ultrahigh theoretical energy density.However,practical applications are hindered by the shuttl...Lithium-sulfur(Li-S) batteries are considered one of the most promising next-generation secondary batteries owing to their ultrahigh theoretical energy density.However,practical applications are hindered by the shuttle effect of soluble lithium polysulfides(Li PSs) and sluggish redox kinetics,which result in low active material utilization and poor cycling stability.Various copper-based materials have been used to inhibit the shuttle effect of Li PSs,owing to the strong anchoring effect caused by the lithiophilic/sulphilic sites and the accelerated conversion kinetics caused by excellent catalytic activity.This study briefly introduces the working principles of Li-S batteries,followed by a summary of the synthetic methods for copper-based materials.Moreover,the recent research progress in the utilization of various copper-based materials in cathodes and separators of Li-S batteries,including copper oxides,copper sulfides,copper phosphides,copper selenides,copper-based metal-organic frameworks(MOFs),and copper single-atom,are systematically summarized.Subsequently,three strategies to improve the electrochemical performance of copper-based materials through defect engineering,morphology regulation,and synergistic effect of different components are presented.Finally,our perspectives on the future development of copper-based materials are presented,highlighting the major challenges in the rational design and synthesis of high-performance Li-S batteries.展开更多
Due to the high cost of environment-friendly materials and limited funds for the new countryside construction,it is the principal contradiction in the application of environment-friendly materials to satisfy the deman...Due to the high cost of environment-friendly materials and limited funds for the new countryside construction,it is the principal contradiction in the application of environment-friendly materials to satisfy the demands of both environment protection and cost reduction.The authors proposed that the influence ranking of these materials on environment should be clarified first to settle this contradiction,that is,to choose energy-conserving and environment-friendly materials within the limit of expenditure.By comparing the energy consumption,shock resistance,economic efficiency and social acceptability of wall materials,the influence ranking was given as below:hollow concrete block < lime-sand brick < baked chamotte brick;by analyzing the advantages and disadvantages of floor and roof concrete materials,as well as attentions for reducing negative impacts,the order of their influence was given as below:precast concrete trough plate < precast hollow strength concrete plate < cast-in-place concrete plate < cast-in-place brick-concrete plate;suitable materials for door and window frameworks were concluded,the influence order of wall and floor decoration materials on environment was given as:bare walls without plastering < walls of stable soil plastering < walls of cement-water plastering < walls of lime plastering;concrete for the overall decoration < parquet floor < tile floor < terrazzo floor;and 7 heat retardation materials were suggested for the construction of new countryside.展开更多
Finding materials with specific properties is a hot topic in materials science.Traditional materials design relies on empirical and trial-and-error methods,requiring extensive experiments and time,resulting in high co...Finding materials with specific properties is a hot topic in materials science.Traditional materials design relies on empirical and trial-and-error methods,requiring extensive experiments and time,resulting in high costs.With the development of physics,statistics,computer science,and other fields,machine learning offers opportunities for systematically discovering new materials.Especially through machine learning-based inverse design,machine learning algorithms analyze the mapping relationships between materials and their properties to find materials with desired properties.This paper first outlines the basic concepts of materials inverse design and the challenges faced by machine learning-based approaches to materials inverse design.Then,three main inverse design methods—exploration-based,model-based,and optimization-based—are analyzed in the context of different application scenarios.Finally,the applications of inverse design methods in alloys,optical materials,and acoustic materials are elaborated on,and the prospects for materials inverse design are discussed.The authors hope to accelerate the discovery of new materials and provide new possibilities for advancing materials science and innovative design methods.展开更多
A simple uniaxial oedometric system is developed to test the elastic modulus of granular materials. The stress- strain relationship is first measured under conditions of uniaxial compression with additional lateral st...A simple uniaxial oedometric system is developed to test the elastic modulus of granular materials. The stress- strain relationship is first measured under conditions of uniaxial compression with additional lateral stress and strain, then the elastic modulus of the material is determined by the linear fitting method. It is found that the modulus is positively correlated to the grain size and negatively correlated to the container size. Arching and dragging are revealed to be the mechanism of such correlations by using the digital image correlation method and the pressure film technology based on the statistical method.展开更多
Today's world is stressed by the ever-increasing demand for energy and the disastrous climate changes.New technologies that generate,convert,and store energy in a greener and more efficient way become increasingly...Today's world is stressed by the ever-increasing demand for energy and the disastrous climate changes.New technologies that generate,convert,and store energy in a greener and more efficient way become increasingly critical in building a sustainable society.On this front,batteries,capacitors,fuel cells,and solar cells play the indispensable roles as the powers for applications,for example,electric vehicles shall mitigate our reliance on the depleting fossil fuels.It is crucial to invent new materials or technologies to improve the electrochemical performance of energy storage/conversion devices with higher energy,better power,longer cycle life,and better safety.展开更多
New materials reshape daily life through safer,smarter technology From connected clothing to domestic objects and smart medical devices,new materials are permeating every aspect of our daily lives,transforming our rel...New materials reshape daily life through safer,smarter technology From connected clothing to domestic objects and smart medical devices,new materials are permeating every aspect of our daily lives,transforming our relationship with comfort,health and technology.展开更多
A new rare-earth magnet recycling process developed by researchers at the Critical Materials Institute (CMI) dissolves magnets in an acid-free solution and recovers high purity rare earth elements. For shredded magnet...A new rare-earth magnet recycling process developed by researchers at the Critical Materials Institute (CMI) dissolves magnets in an acid-free solution and recovers high purity rare earth elements. For shredded magnet-containing electronic wastes, the process does not require pre-processing such as pre-sorting or demagnetization of the electronic waste.展开更多
Jiangsu Jingxin New Materials Co.,Ltd.(former JiangSu Jingxin High Temperature Materials Co.,Ltd.)was founded 36 years ago and has developed into a national high and new technology enterprise,and has been specialized ...Jiangsu Jingxin New Materials Co.,Ltd.(former JiangSu Jingxin High Temperature Materials Co.,Ltd.)was founded 36 years ago and has developed into a national high and new technology enterprise,and has been specialized in production of series of high temperature synthetic materials which are favored by world well-known companies like Vesuvius and Kurasaki etc.展开更多
In order to increase the understanding of the pyrolysis mechanism, Fourier transform infrared spectroscopy (FT-IR) and thermogravimetry-mass spectrometric coupling technique (TG-MS) were used to study the pyrolysis be...In order to increase the understanding of the pyrolysis mechanism, Fourier transform infrared spectroscopy (FT-IR) and thermogravimetry-mass spectrometric coupling technique (TG-MS) were used to study the pyrolysis behavior of furfural-acetone resin used for new carbon materials. The curing and carbonization mechanisms of furfural-acetone resin were mainly investigated; structural changes and volatile products evolved during pyrolysis were analyzed. The results indicate that, during pyrolysis of furfural-acetone resin adding 7% (mass fraction) phosphorous acid as curing agent, the rupture of C—O bond in the five-membered heterocycle firstly takes place to release oxygen atoms and then does the C—H bond, which enable the molecular chain to cross-link and condense, then lead to the formation of three dimensional networking structure. With the increase of pyrolyzing temperature, the scission of methyl and the opening of furan ring are generated. As a result, the recomposition of molecular chain structure is generated and a hexatomic fused ring containing double bonds is built. The main volatile products during pyrolysis of furfural- acetone resin are H2O, and a small mount of CO, CO2 and CH4. At elevated temperatures, dehydrogenation takes place and hydrogen gas is evolved.展开更多
we have synthesised a series of new optically nonlinear organic materials of cinnamylidene-acetophenone derivatives which have large nonl inear optical susceptibilities and short cut-off wavelengths.
In this paper, we report the growth of single crystals of Co_x Zn_(1-x)S and Co_x Zn_(1-x)Se (0<x<0.3) by the method of chemical transport, using iodine as a transport agent. The light green color of single crys...In this paper, we report the growth of single crystals of Co_x Zn_(1-x)S and Co_x Zn_(1-x)Se (0<x<0.3) by the method of chemical transport, using iodine as a transport agent. The light green color of single crystal Co_xZn_(1-x)S as well as the light brown color of Co_xZn_(1-x)Se become deep with an increase in x. The compositions of the single crystals were nearly stoichiometric. The transfer rate decreases with an increase of the x value. The growth rate was related to the temperature difference. The large temperature difference speed up the growth rate, but the size of crystal obtained was small. In general, the optimal temperature difference was 15℃. From X-ray diffraction measurements, the structures of crystals Co_xZn_(1-x)S and Co_xZn_(1-x)Se (0<x<0.1) were identified to be zinc blende structure similar to that of ZnS and ZnSe.展开更多
Low-Z materials, such as carbon-based materials and Be, are major plasma-facing material (PFM) for current, even in future fusion devices. In this paper, a new type of multielement-doped carbon-based materials develop...Low-Z materials, such as carbon-based materials and Be, are major plasma-facing material (PFM) for current, even in future fusion devices. In this paper, a new type of multielement-doped carbon-based materials developed are presented along with experimental re-sults of their properties. The results indicate a decrease in chemical sputtering yield by one order of magnitude, a decrease in both thermal shock resistance and radiation-enhanced sublimation, an evidently lower temperature desorption spectrum, and combined properties of exposing to plasma.展开更多
The use of solar energy to drive the chemical and energy processes,and the chemical storage of solar energy are the key elements to move to a low-carbon economy,sustainable society and to foster energy transition.For ...The use of solar energy to drive the chemical and energy processes,and the chemical storage of solar energy are the key elements to move to a low-carbon economy,sustainable society and to foster energy transition.For this reason,there is a fast-growing scientific interest on this subject,which is part of the general effort for a solar-driven chemistry and energy,the chemistry of the future.To realize this展开更多
Ascientific research institute that was formerly supported financially by the state under the past organizational system has now become a holding company. Its stocks are available on the market and have broken from th...Ascientific research institute that was formerly supported financially by the state under the past organizational system has now become a holding company. Its stocks are available on the market and have broken from the conventional planning economic mode and developed into a famous leading economic entity that integrates trade with scientific research and industry. It is regarded as a strong successor in展开更多
In recent years, China's air quality has declined seriously, and the reserves of various resources are also decreasing. The ecological environment has been seriously threatened, and people's living environment...In recent years, China's air quality has declined seriously, and the reserves of various resources are also decreasing. The ecological environment has been seriously threatened, and people's living environment is deteriorating. Based on this, the relevant technical personnel must pay attention to the damage to the environment caused by the design and construction of construction projects, and constantly develop new materials to improve the environmental protection of architectural design. At the same time, construction personnel can optimize and improve construction technology in combination with the development of science and technology, so as to improve the utilization rate of various resources and reduce environmental pollution. The application of new materials and new technologies can effectively improve the current ecological environment, effectively improve people's living and working environment, and promote the sustainable development of the construction industry to a great extent. Next, the article discusses the application of new technology and new materials in architectural design.展开更多
With the continuous development of economic level and the continuous improvement of peoples quality of life, the quality requirement of building space is getting higher and higher, not only has comfort needs, function...With the continuous development of economic level and the continuous improvement of peoples quality of life, the quality requirement of building space is getting higher and higher, not only has comfort needs, functional needs, security needs, but also need to meet the needs of privacy needs. In addition, in addition to the design of the main structure of the early building, the decoration design and construction in the later stage is very important, and it is no exaggeration to say that the decoration construction is the most critical stage to determine the function and performance of the building. With the continuous development of the construction industry, the construction technology is also constantly improving and the new materials and new technologies applied in the field of architectural decoration design are also becoming more and more common. This paper briefly expounds the specific application of new materials and new technologies in architectural decoration design for its reference.展开更多
With the development and progress of modern economy, China's construction industry is constantly optimized, the number of buildings is increasing, the scale is expanding, and the energy consumption is also increas...With the development and progress of modern economy, China's construction industry is constantly optimized, the number of buildings is increasing, the scale is expanding, and the energy consumption is also increasing. This is not conducive to the sustainable and healthy development of the construction industry and even the national economy. Therefore, the construction industry needs to implement energy conservation and consumption reduction, strengthen the application of new energy-saving materials and processes, improve the application level of new building materials and processes, optimize the overall building quality, and comprehensively promote the development of China's construction field. Therefore, it is necessary to strengthen research, improvement, innovation, promotion and application of energy-saving materials and processes to realize the sustainable and healthy development of China's construction industry.展开更多
The main goal of landscape engineering construction is to improve the urban ecological environment, create a good and comfortable living environment for people and improve the quality of life. In order to better carry...The main goal of landscape engineering construction is to improve the urban ecological environment, create a good and comfortable living environment for people and improve the quality of life. In order to better carry out the construction of garden projects and guarantee the ultimate quality and effect of garden construction, in the actual construction stage, it is necessary to comprehensively manage the construction, consider the key elements and mitigation in the construction, and strengthen the attention and improvement of various construction problems. Judging from the current construction situation, it is necessary to make professional selection of pavement materials and strengthen the application of brand-new construction techniques in the construction of garden projects, so as to ensure the environmental protection and energy conservation of the construction, and on a certain basis, to strengthen the effect and quality of garden pavement construction. This paper mainly analyzes the application of new materials and techniques for pavement of garden roads in garden projects, hoping to improve the aesthetic and rationality of garden projects.展开更多
Under the background of social development and rapid economic growth, China attaches great importance to the material management of engineering enterprises. In the process of construction, the cost of materials accoun...Under the background of social development and rapid economic growth, China attaches great importance to the material management of engineering enterprises. In the process of construction, the cost of materials accounts for more than half of the total cost. Therefore, strengthening the management of materials is of great significance to the construction of the project. At present, the enterprise has made obvious progress in material management, but there are still many problems in material management. In the construction of a project, good material management can effectively control the project cost, thus providing good economic benefits. Based on this, under the background of the new era, as a leader, we must pay attention to the importance of material management. This paper focuses on discussing the material management of engineering projects, analyzing the specific problems in the material management, doing a good job in the material management, improving the quality of the material management, promoting the construction of engineering projects more effectively, so that enterprise projects can obtain greater economic benefits.展开更多
文摘Under the background of the new era,people’s research on nanomaterials continues to deepen,and new nanomaterials continue to develop,which plays an important role and value in many fields.Especially in the field of medicine,nano-new materials have shown great value and potential in the field of biomedicine due to their unique chemical and physical properties,which promote the occurrence of many changes.This article will start with the types of new nano materials,and gradually go into their applications in the field of medical biology.Finally,it will briefly analyze the current problems of new nano materials applied in the field of biomedicine and put forward relevant solutions.It will further show the important scientific significance and wide application prospects of new nano materials,in order to contribute to the development of medicine in the future.This paper will provide a meaningful reference for other researchers.
基金supported by the National Natural Science Foundation of China (No.51962002)Natural Science Foundation of Guangxi (No.2022GXNSFAA035463)。
文摘Lithium-sulfur(Li-S) batteries are considered one of the most promising next-generation secondary batteries owing to their ultrahigh theoretical energy density.However,practical applications are hindered by the shuttle effect of soluble lithium polysulfides(Li PSs) and sluggish redox kinetics,which result in low active material utilization and poor cycling stability.Various copper-based materials have been used to inhibit the shuttle effect of Li PSs,owing to the strong anchoring effect caused by the lithiophilic/sulphilic sites and the accelerated conversion kinetics caused by excellent catalytic activity.This study briefly introduces the working principles of Li-S batteries,followed by a summary of the synthetic methods for copper-based materials.Moreover,the recent research progress in the utilization of various copper-based materials in cathodes and separators of Li-S batteries,including copper oxides,copper sulfides,copper phosphides,copper selenides,copper-based metal-organic frameworks(MOFs),and copper single-atom,are systematically summarized.Subsequently,three strategies to improve the electrochemical performance of copper-based materials through defect engineering,morphology regulation,and synergistic effect of different components are presented.Finally,our perspectives on the future development of copper-based materials are presented,highlighting the major challenges in the rational design and synthesis of high-performance Li-S batteries.
基金Supported by National Soft Science Foundation(2008GXS5D128)Scientific and Technological Foundation of Talents(DB07012)~~
文摘Due to the high cost of environment-friendly materials and limited funds for the new countryside construction,it is the principal contradiction in the application of environment-friendly materials to satisfy the demands of both environment protection and cost reduction.The authors proposed that the influence ranking of these materials on environment should be clarified first to settle this contradiction,that is,to choose energy-conserving and environment-friendly materials within the limit of expenditure.By comparing the energy consumption,shock resistance,economic efficiency and social acceptability of wall materials,the influence ranking was given as below:hollow concrete block < lime-sand brick < baked chamotte brick;by analyzing the advantages and disadvantages of floor and roof concrete materials,as well as attentions for reducing negative impacts,the order of their influence was given as below:precast concrete trough plate < precast hollow strength concrete plate < cast-in-place concrete plate < cast-in-place brick-concrete plate;suitable materials for door and window frameworks were concluded,the influence order of wall and floor decoration materials on environment was given as:bare walls without plastering < walls of stable soil plastering < walls of cement-water plastering < walls of lime plastering;concrete for the overall decoration < parquet floor < tile floor < terrazzo floor;and 7 heat retardation materials were suggested for the construction of new countryside.
基金funded by theNationalNatural Science Foundation of China(52061020)Major Science and Technology Projects in Yunnan Province(202302AG050009)Yunnan Fundamental Research Projects(202301AV070003).
文摘Finding materials with specific properties is a hot topic in materials science.Traditional materials design relies on empirical and trial-and-error methods,requiring extensive experiments and time,resulting in high costs.With the development of physics,statistics,computer science,and other fields,machine learning offers opportunities for systematically discovering new materials.Especially through machine learning-based inverse design,machine learning algorithms analyze the mapping relationships between materials and their properties to find materials with desired properties.This paper first outlines the basic concepts of materials inverse design and the challenges faced by machine learning-based approaches to materials inverse design.Then,three main inverse design methods—exploration-based,model-based,and optimization-based—are analyzed in the context of different application scenarios.Finally,the applications of inverse design methods in alloys,optical materials,and acoustic materials are elaborated on,and the prospects for materials inverse design are discussed.The authors hope to accelerate the discovery of new materials and provide new possibilities for advancing materials science and innovative design methods.
基金Supported by the National Natural Science Foundation of China under Grant Nos 11372038 and 11402023
文摘A simple uniaxial oedometric system is developed to test the elastic modulus of granular materials. The stress- strain relationship is first measured under conditions of uniaxial compression with additional lateral stress and strain, then the elastic modulus of the material is determined by the linear fitting method. It is found that the modulus is positively correlated to the grain size and negatively correlated to the container size. Arching and dragging are revealed to be the mechanism of such correlations by using the digital image correlation method and the pressure film technology based on the statistical method.
文摘Today's world is stressed by the ever-increasing demand for energy and the disastrous climate changes.New technologies that generate,convert,and store energy in a greener and more efficient way become increasingly critical in building a sustainable society.On this front,batteries,capacitors,fuel cells,and solar cells play the indispensable roles as the powers for applications,for example,electric vehicles shall mitigate our reliance on the depleting fossil fuels.It is crucial to invent new materials or technologies to improve the electrochemical performance of energy storage/conversion devices with higher energy,better power,longer cycle life,and better safety.
文摘New materials reshape daily life through safer,smarter technology From connected clothing to domestic objects and smart medical devices,new materials are permeating every aspect of our daily lives,transforming our relationship with comfort,health and technology.
文摘A new rare-earth magnet recycling process developed by researchers at the Critical Materials Institute (CMI) dissolves magnets in an acid-free solution and recovers high purity rare earth elements. For shredded magnet-containing electronic wastes, the process does not require pre-processing such as pre-sorting or demagnetization of the electronic waste.
文摘Jiangsu Jingxin New Materials Co.,Ltd.(former JiangSu Jingxin High Temperature Materials Co.,Ltd.)was founded 36 years ago and has developed into a national high and new technology enterprise,and has been specialized in production of series of high temperature synthetic materials which are favored by world well-known companies like Vesuvius and Kurasaki etc.
基金Project(2006CB600902) supported by the Major State Basic Research and Development Program of China
文摘In order to increase the understanding of the pyrolysis mechanism, Fourier transform infrared spectroscopy (FT-IR) and thermogravimetry-mass spectrometric coupling technique (TG-MS) were used to study the pyrolysis behavior of furfural-acetone resin used for new carbon materials. The curing and carbonization mechanisms of furfural-acetone resin were mainly investigated; structural changes and volatile products evolved during pyrolysis were analyzed. The results indicate that, during pyrolysis of furfural-acetone resin adding 7% (mass fraction) phosphorous acid as curing agent, the rupture of C—O bond in the five-membered heterocycle firstly takes place to release oxygen atoms and then does the C—H bond, which enable the molecular chain to cross-link and condense, then lead to the formation of three dimensional networking structure. With the increase of pyrolyzing temperature, the scission of methyl and the opening of furan ring are generated. As a result, the recomposition of molecular chain structure is generated and a hexatomic fused ring containing double bonds is built. The main volatile products during pyrolysis of furfural- acetone resin are H2O, and a small mount of CO, CO2 and CH4. At elevated temperatures, dehydrogenation takes place and hydrogen gas is evolved.
文摘we have synthesised a series of new optically nonlinear organic materials of cinnamylidene-acetophenone derivatives which have large nonl inear optical susceptibilities and short cut-off wavelengths.
文摘In this paper, we report the growth of single crystals of Co_x Zn_(1-x)S and Co_x Zn_(1-x)Se (0<x<0.3) by the method of chemical transport, using iodine as a transport agent. The light green color of single crystal Co_xZn_(1-x)S as well as the light brown color of Co_xZn_(1-x)Se become deep with an increase in x. The compositions of the single crystals were nearly stoichiometric. The transfer rate decreases with an increase of the x value. The growth rate was related to the temperature difference. The large temperature difference speed up the growth rate, but the size of crystal obtained was small. In general, the optimal temperature difference was 15℃. From X-ray diffraction measurements, the structures of crystals Co_xZn_(1-x)S and Co_xZn_(1-x)Se (0<x<0.1) were identified to be zinc blende structure similar to that of ZnS and ZnSe.
基金The work was supported by the National Nature Science Foundation of China No.19789503.
文摘Low-Z materials, such as carbon-based materials and Be, are major plasma-facing material (PFM) for current, even in future fusion devices. In this paper, a new type of multielement-doped carbon-based materials developed are presented along with experimental re-sults of their properties. The results indicate a decrease in chemical sputtering yield by one order of magnitude, a decrease in both thermal shock resistance and radiation-enhanced sublimation, an evidently lower temperature desorption spectrum, and combined properties of exposing to plasma.
文摘The use of solar energy to drive the chemical and energy processes,and the chemical storage of solar energy are the key elements to move to a low-carbon economy,sustainable society and to foster energy transition.For this reason,there is a fast-growing scientific interest on this subject,which is part of the general effort for a solar-driven chemistry and energy,the chemistry of the future.To realize this
文摘Ascientific research institute that was formerly supported financially by the state under the past organizational system has now become a holding company. Its stocks are available on the market and have broken from the conventional planning economic mode and developed into a famous leading economic entity that integrates trade with scientific research and industry. It is regarded as a strong successor in
文摘In recent years, China's air quality has declined seriously, and the reserves of various resources are also decreasing. The ecological environment has been seriously threatened, and people's living environment is deteriorating. Based on this, the relevant technical personnel must pay attention to the damage to the environment caused by the design and construction of construction projects, and constantly develop new materials to improve the environmental protection of architectural design. At the same time, construction personnel can optimize and improve construction technology in combination with the development of science and technology, so as to improve the utilization rate of various resources and reduce environmental pollution. The application of new materials and new technologies can effectively improve the current ecological environment, effectively improve people's living and working environment, and promote the sustainable development of the construction industry to a great extent. Next, the article discusses the application of new technology and new materials in architectural design.
文摘With the continuous development of economic level and the continuous improvement of peoples quality of life, the quality requirement of building space is getting higher and higher, not only has comfort needs, functional needs, security needs, but also need to meet the needs of privacy needs. In addition, in addition to the design of the main structure of the early building, the decoration design and construction in the later stage is very important, and it is no exaggeration to say that the decoration construction is the most critical stage to determine the function and performance of the building. With the continuous development of the construction industry, the construction technology is also constantly improving and the new materials and new technologies applied in the field of architectural decoration design are also becoming more and more common. This paper briefly expounds the specific application of new materials and new technologies in architectural decoration design for its reference.
文摘With the development and progress of modern economy, China's construction industry is constantly optimized, the number of buildings is increasing, the scale is expanding, and the energy consumption is also increasing. This is not conducive to the sustainable and healthy development of the construction industry and even the national economy. Therefore, the construction industry needs to implement energy conservation and consumption reduction, strengthen the application of new energy-saving materials and processes, improve the application level of new building materials and processes, optimize the overall building quality, and comprehensively promote the development of China's construction field. Therefore, it is necessary to strengthen research, improvement, innovation, promotion and application of energy-saving materials and processes to realize the sustainable and healthy development of China's construction industry.
文摘The main goal of landscape engineering construction is to improve the urban ecological environment, create a good and comfortable living environment for people and improve the quality of life. In order to better carry out the construction of garden projects and guarantee the ultimate quality and effect of garden construction, in the actual construction stage, it is necessary to comprehensively manage the construction, consider the key elements and mitigation in the construction, and strengthen the attention and improvement of various construction problems. Judging from the current construction situation, it is necessary to make professional selection of pavement materials and strengthen the application of brand-new construction techniques in the construction of garden projects, so as to ensure the environmental protection and energy conservation of the construction, and on a certain basis, to strengthen the effect and quality of garden pavement construction. This paper mainly analyzes the application of new materials and techniques for pavement of garden roads in garden projects, hoping to improve the aesthetic and rationality of garden projects.
文摘Under the background of social development and rapid economic growth, China attaches great importance to the material management of engineering enterprises. In the process of construction, the cost of materials accounts for more than half of the total cost. Therefore, strengthening the management of materials is of great significance to the construction of the project. At present, the enterprise has made obvious progress in material management, but there are still many problems in material management. In the construction of a project, good material management can effectively control the project cost, thus providing good economic benefits. Based on this, under the background of the new era, as a leader, we must pay attention to the importance of material management. This paper focuses on discussing the material management of engineering projects, analyzing the specific problems in the material management, doing a good job in the material management, improving the quality of the material management, promoting the construction of engineering projects more effectively, so that enterprise projects can obtain greater economic benefits.
