Housing construction and municipal engineering have full lifecycle characteristics,involving multiple stages.Emphasizing the coherence and systematicity of each stage,the supervisor should establish a three-dimensiona...Housing construction and municipal engineering have full lifecycle characteristics,involving multiple stages.Emphasizing the coherence and systematicity of each stage,the supervisor should establish a three-dimensional management system.Establishing quantitative evaluation models and visual monitoring schemes to ensure quality and safety,as well as introducing cost control methods and innovative collaborative management mechanisms,ultimately forming a supervision-led paradigm and proposing directions for the application of digital twin technology.展开更多
Small municipal projects,constrained by resources and extensive management models,commonly face issues of delayed progress and cost overruns.This study uses a road renovation project in a city as an empirical case.By ...Small municipal projects,constrained by resources and extensive management models,commonly face issues of delayed progress and cost overruns.This study uses a road renovation project in a city as an empirical case.By integrating BIM collaborative platforms with real-time IoT monitoring systems,it achieves construction conflict prediction and dynamic resource allocation.Combining rolling planning methods and risk probability models,a“forecast-adaptation”dual-mode management framework is formed.After implementation,the total duration was shortened by 15%,the rework rate decreased by 20%,and inter-departmental communication efficiency improved by 30%.The case validates the effectiveness of digital tools and dynamic mechanisms working together to optimize,aligning with the requirements for refined control outlined in the“Construction Engineering Quantity List Pricing Standard”(GB/T50500-2024).It provides a replicable progress management paradigm for similar projects.展开更多
Judging from the current situation of municipal engineering in our country, there are many problems, such as obsolete equipment and facilities, illegal operation by front-line construction personnel, inadequate superv...Judging from the current situation of municipal engineering in our country, there are many problems, such as obsolete equipment and facilities, illegal operation by front-line construction personnel, inadequate supervision and management by supervision units, etc. All these problems have seriously affected the operation and development of the whole municipal engineering system. Therefore, in order to solve these deficiencies, we must strengthen the municipal engineering construction management, strictly implement the relevant systems, regulations and laws, implement the relevant quality policy, and implement personnel accountability. Only in this way can the municipal engineering system operate smoothly, construct with high quality, and develop rapidly.展开更多
The 21st century is the era of information, small to our daily home, to scientific research, education and other fields, information technology has been fully integrated into our life, become our normal life can not l...The 21st century is the era of information, small to our daily home, to scientific research, education and other fields, information technology has been fully integrated into our life, become our normal life can not leave the technology. Municipal engineering construction is related to people's livelihood. Strengthening the quality and safety of engineering construction is conducive to ensuring people's interests. The application of BIM technology in engineering construction can provide powerful technical support to ensure a more stable operation of the project. This paper has carried out relevant research.展开更多
With the rapid development of society, there are more and more municipal engineering construction projects, which also put forward higher requirements for the speed of urban construction. The rapid development of citi...With the rapid development of society, there are more and more municipal engineering construction projects, which also put forward higher requirements for the speed of urban construction. The rapid development of cities will often produce many pollution problems. In order to improve this bad situation in our country, construction units are required to properly deal with factors that have adverse impact on the environment, such as dust, waste gas and wastewater. The construction party shall design a green construction plan with environmental protection as the major premise based on the actual conditions of the construction site and the surrounding environment, so as to effectively solve the pollution problems of various degrees. This paper will clarify the significance of environmental protection construction and its construction measures in order to contribute to the construction of a green city.展开更多
At this stage, China's urban construction is advancing rapidly. The process of urbanization has driven the development of urban municipal engineering. China's municipal engineering has been in the stage of sus...At this stage, China's urban construction is advancing rapidly. The process of urbanization has driven the development of urban municipal engineering. China's municipal engineering has been in the stage of sustainable development and optimization, and technical problems have always existed. Therefore, the municipal engineering construction will inevitably have a certain impact and damage on the surrounding environment. If the technology cannot support the engineering construction, it will inevitably lead to the waste of resources, which is contrary to the concept of sustainable development advocated. In view of this situation, this paper aims to explore the municipal engineering construction under the concept of green environmental protection, and improve the utilization rate of resources through scientific and advanced energy-saving and environmental protection technology, so as to reduce the impact on the surrounding environment.展开更多
With the development of Chinas economy, the state has gradually increased the strength of municipal highway engineering construction. The geological environment conditions in different areas are very different. In the...With the development of Chinas economy, the state has gradually increased the strength of municipal highway engineering construction. The geological environment conditions in different areas are very different. In the process of municipal engineering construction, the construction quality of soft soil subgrade is affected by many factors, such as construction environment, construction requirements and so on, and there are some construction problems such as subgrade settlement. It is necessary to select the construction technology, combine the actual situation of the site, consider various factors, and fully understand the applicable conditions and advantages of various treatment technologies, so as to ensure the actual effect of soft soil foundation treatment and the orderly development of road engineering construction.展开更多
Under the EPC general contracting mode, the cross operation and three-dimensional operation of multi-specialties and types of work make it more difficult for all parties to coordinate. The EPC project has the characte...Under the EPC general contracting mode, the cross operation and three-dimensional operation of multi-specialties and types of work make it more difficult for all parties to coordinate. The EPC project has the characteristics of wide coverage, long construction period and many uncontrollable factors. Compared with the traditional general construction contract, the EPC project has higher requirements for the whole process cost control of the contractor. Municipal general contracting enterprises need to take corresponding cost control measures in bidding, design, procurement, construction, completion settlement and other stages, so as to minimize uncontrollable risks and strive for the maximum economic benefits of enterprises.展开更多
With the social and economic development, municipal engineering construction projects are increasing. Municipal engineering construction has a great impact on people's lives. Municipal engineering sewage pollutes ...With the social and economic development, municipal engineering construction projects are increasing. Municipal engineering construction has a great impact on people's lives. Municipal engineering sewage pollutes the urban water environment. With the aggravation of domestic sewage problem, municipal engineering sewage treatment is more difficult. Municipal engineering project domestic sewage treatment is the key issue of urban environmental protection, municipal engineering should increase research and development of sewage treatment system, improve the utilization rate of water resources, and promote the sustainable development of environmental resources. The relationship between municipal engineering sewage treatment and environmental resources is studied and summarized, the problems in municipal engineering sewage treatment are analyzed, and the countermeasures of municipal engineering sewage treatment based on environmental protection and resource conservation are put forward to promote the construction and development of urban ecological environment civilization.展开更多
At the present stage of the rapid economic development in our country, the current construction demand is increasing, but for the municipal construction project quality directly determines the living situation of the ...At the present stage of the rapid economic development in our country, the current construction demand is increasing, but for the municipal construction project quality directly determines the living situation of the people and the development of urban economy, social stability, directly determine the actual development of a region and people live suitable situation. But at the present stage, there are big problems in municipal engineering construction and management in China, so this paper mainly analyzes and studies the practical problems existing in municipal engineering construction and management in China, and puts forward corresponding solutions and optimization solutions.展开更多
In the process of modern city construction and development, municipal engineering occupies an extremely important position, which affects the development of urbanization process. However, due to the large number of fi...In the process of modern city construction and development, municipal engineering occupies an extremely important position, which affects the development of urbanization process. However, due to the large number of fields involved in the construction process of municipal engineering, construction quality and potential risks are extremely easy to cause, which affects the smooth progress of the construction process. Therefore, the construction unit needs to strengthen the development of risk management, improve the supervision mechanism, and organize personnel to conduct real-time supervision and inspection of the construction process, to ensure the construction progress and quality, and to lay a solid foundation for the healthy and stable construction operation and development of municipal engineering.展开更多
Traditional construction techniques have a significant impact on the environment and are associated with long construction durations in the construction of municipal rainwater pipelines.Pipe jacking technology,a new t...Traditional construction techniques have a significant impact on the environment and are associated with long construction durations in the construction of municipal rainwater pipelines.Pipe jacking technology,a new type of pipeline construction method,enables non-excavation construction and can address the shortcomings of traditional pipeline construction.This article analyzes the concept and application advantages of pipe jacking technology.Combining engineering examples,it explores the application strategies of pipe jacking technology in the construction process of municipal rainwater pipelines for reference.展开更多
With the continuous improvement of the production technology level of Chinas construction industry and the continuous development of prefabricated technology, the application scope of the technology is also expanded. ...With the continuous improvement of the production technology level of Chinas construction industry and the continuous development of prefabricated technology, the application scope of the technology is also expanded. In the construction of municipal bridge engineering, the prefabricated technology can be integrated and applied. This technology has obvious advantages compared with the traditional technology. The construction speed of prefabricated buildings is fast and the quality of the construction can be guaranteed, and the project construction meets the requirements of energy conservation and environmental protection. Therefore, it is necessary to analyze the development status of municipal bridge engineering construction and summarize the existing problems. The traditional technology and prefabricated technology are compared and analyzed to understand the construction advantages of prefabricated bridge, and the reasonable application strategies are put forward. Based on this, this paper discusses the application of prefabricated technology in municipal bridge engineering, in order to provide reference for relevant units.展开更多
With the gradual acceleration of China's development and construction, various industries are moving forward steadily, and the economic market has formed an invincible trend in the new era. Among them, road constr...With the gradual acceleration of China's development and construction, various industries are moving forward steadily, and the economic market has formed an invincible trend in the new era. Among them, road construction is the foundation of the country's development. A city's prosperity and development are closely related to road construction. In the era of rapid development and high information technology, the traditional sectors in various industries have been changed, as well as in road planning and construction projects. Strengthening construction also generates a driving force for human progress and brings good development.展开更多
Road bridge can provide convenient for people to travel, in its construction, related construction units to realize the important role of safety management, accurately grasp the construction key points, innovation and...Road bridge can provide convenient for people to travel, in its construction, related construction units to realize the important role of safety management, accurately grasp the construction key points, innovation and optimize safety management measures, strengthen safety management and quality control, to ensure the smooth construction of the project, maintenance personnel safety, make the project more durable, stable and safe. At the same time, in different regions, we should implement the basic principle of adjusting measures to local conditions and according to current conditions, save construction costs to a greater extent, focus on environmental protection, take more practical measures, so that the overall project can achieve better efficiency, and then provide necessary conditions for the embodiment of the comprehensive efficiency of the project.展开更多
In view of the municipal construction of bridge engineering plays an important role in social development, technical personnel must strengthen the study of construction technology, for the key technology involved in t...In view of the municipal construction of bridge engineering plays an important role in social development, technical personnel must strengthen the study of construction technology, for the key technology involved in the construction process, construction personnel should combine the actual construction link, the necessary improvement and innovation, promote the progress of bridge construction technology. At the same time, in the construction, the construction enterprise should carry out a reasonable management of the construction quality of the bridge. For example, to prevent steel corrosion, control uniform settlement, improve the construction of concrete pavement. In order to ensure the safety and service life of highway and bridge construction, it provides an effective guarantee.展开更多
The construction method of continuous paving of the upper and lower base of the water stable macadam base can improve the construction efficiency,overcome the quality problems of the traditional layered paving of the ...The construction method of continuous paving of the upper and lower base of the water stable macadam base can improve the construction efficiency,overcome the quality problems of the traditional layered paving of the upper and lower base,such as untimely curing,slow construction,poor interlayer bonding,contraction joint and interlayer,so as to ensure the construction quality of the water stable macadam.It is also the promotion and application of new technology.展开更多
In this paper,authors have discussed predominately unidirectional Fluid Structure Interaction,i. e. a given field in which a high speed/pressure and high temperature thermal flow affect the interface between pipelines...In this paper,authors have discussed predominately unidirectional Fluid Structure Interaction,i. e. a given field in which a high speed/pressure and high temperature thermal flow affect the interface between pipelines joints. Surface forces at the fluid-structure interface allow designers to investigate the effects of fluid flow on the structural deformation and stresses. Possible failure modes have been compared with different loads from steady thermal flow analysis results. CFD code SC/Tetra and FEA code ANSYS are used in this study. These studies can be used in protecting certain fatigue failures for pipeline joints under critical cyclic load conditions from both thermal expansion and hydraulic pressure in municipal and environmental engineering applications as well as oil and gas fields.展开更多
文摘Housing construction and municipal engineering have full lifecycle characteristics,involving multiple stages.Emphasizing the coherence and systematicity of each stage,the supervisor should establish a three-dimensional management system.Establishing quantitative evaluation models and visual monitoring schemes to ensure quality and safety,as well as introducing cost control methods and innovative collaborative management mechanisms,ultimately forming a supervision-led paradigm and proposing directions for the application of digital twin technology.
文摘Small municipal projects,constrained by resources and extensive management models,commonly face issues of delayed progress and cost overruns.This study uses a road renovation project in a city as an empirical case.By integrating BIM collaborative platforms with real-time IoT monitoring systems,it achieves construction conflict prediction and dynamic resource allocation.Combining rolling planning methods and risk probability models,a“forecast-adaptation”dual-mode management framework is formed.After implementation,the total duration was shortened by 15%,the rework rate decreased by 20%,and inter-departmental communication efficiency improved by 30%.The case validates the effectiveness of digital tools and dynamic mechanisms working together to optimize,aligning with the requirements for refined control outlined in the“Construction Engineering Quantity List Pricing Standard”(GB/T50500-2024).It provides a replicable progress management paradigm for similar projects.
文摘Judging from the current situation of municipal engineering in our country, there are many problems, such as obsolete equipment and facilities, illegal operation by front-line construction personnel, inadequate supervision and management by supervision units, etc. All these problems have seriously affected the operation and development of the whole municipal engineering system. Therefore, in order to solve these deficiencies, we must strengthen the municipal engineering construction management, strictly implement the relevant systems, regulations and laws, implement the relevant quality policy, and implement personnel accountability. Only in this way can the municipal engineering system operate smoothly, construct with high quality, and develop rapidly.
文摘The 21st century is the era of information, small to our daily home, to scientific research, education and other fields, information technology has been fully integrated into our life, become our normal life can not leave the technology. Municipal engineering construction is related to people's livelihood. Strengthening the quality and safety of engineering construction is conducive to ensuring people's interests. The application of BIM technology in engineering construction can provide powerful technical support to ensure a more stable operation of the project. This paper has carried out relevant research.
文摘With the rapid development of society, there are more and more municipal engineering construction projects, which also put forward higher requirements for the speed of urban construction. The rapid development of cities will often produce many pollution problems. In order to improve this bad situation in our country, construction units are required to properly deal with factors that have adverse impact on the environment, such as dust, waste gas and wastewater. The construction party shall design a green construction plan with environmental protection as the major premise based on the actual conditions of the construction site and the surrounding environment, so as to effectively solve the pollution problems of various degrees. This paper will clarify the significance of environmental protection construction and its construction measures in order to contribute to the construction of a green city.
文摘At this stage, China's urban construction is advancing rapidly. The process of urbanization has driven the development of urban municipal engineering. China's municipal engineering has been in the stage of sustainable development and optimization, and technical problems have always existed. Therefore, the municipal engineering construction will inevitably have a certain impact and damage on the surrounding environment. If the technology cannot support the engineering construction, it will inevitably lead to the waste of resources, which is contrary to the concept of sustainable development advocated. In view of this situation, this paper aims to explore the municipal engineering construction under the concept of green environmental protection, and improve the utilization rate of resources through scientific and advanced energy-saving and environmental protection technology, so as to reduce the impact on the surrounding environment.
文摘With the development of Chinas economy, the state has gradually increased the strength of municipal highway engineering construction. The geological environment conditions in different areas are very different. In the process of municipal engineering construction, the construction quality of soft soil subgrade is affected by many factors, such as construction environment, construction requirements and so on, and there are some construction problems such as subgrade settlement. It is necessary to select the construction technology, combine the actual situation of the site, consider various factors, and fully understand the applicable conditions and advantages of various treatment technologies, so as to ensure the actual effect of soft soil foundation treatment and the orderly development of road engineering construction.
文摘Under the EPC general contracting mode, the cross operation and three-dimensional operation of multi-specialties and types of work make it more difficult for all parties to coordinate. The EPC project has the characteristics of wide coverage, long construction period and many uncontrollable factors. Compared with the traditional general construction contract, the EPC project has higher requirements for the whole process cost control of the contractor. Municipal general contracting enterprises need to take corresponding cost control measures in bidding, design, procurement, construction, completion settlement and other stages, so as to minimize uncontrollable risks and strive for the maximum economic benefits of enterprises.
文摘With the social and economic development, municipal engineering construction projects are increasing. Municipal engineering construction has a great impact on people's lives. Municipal engineering sewage pollutes the urban water environment. With the aggravation of domestic sewage problem, municipal engineering sewage treatment is more difficult. Municipal engineering project domestic sewage treatment is the key issue of urban environmental protection, municipal engineering should increase research and development of sewage treatment system, improve the utilization rate of water resources, and promote the sustainable development of environmental resources. The relationship between municipal engineering sewage treatment and environmental resources is studied and summarized, the problems in municipal engineering sewage treatment are analyzed, and the countermeasures of municipal engineering sewage treatment based on environmental protection and resource conservation are put forward to promote the construction and development of urban ecological environment civilization.
文摘At the present stage of the rapid economic development in our country, the current construction demand is increasing, but for the municipal construction project quality directly determines the living situation of the people and the development of urban economy, social stability, directly determine the actual development of a region and people live suitable situation. But at the present stage, there are big problems in municipal engineering construction and management in China, so this paper mainly analyzes and studies the practical problems existing in municipal engineering construction and management in China, and puts forward corresponding solutions and optimization solutions.
文摘In the process of modern city construction and development, municipal engineering occupies an extremely important position, which affects the development of urbanization process. However, due to the large number of fields involved in the construction process of municipal engineering, construction quality and potential risks are extremely easy to cause, which affects the smooth progress of the construction process. Therefore, the construction unit needs to strengthen the development of risk management, improve the supervision mechanism, and organize personnel to conduct real-time supervision and inspection of the construction process, to ensure the construction progress and quality, and to lay a solid foundation for the healthy and stable construction operation and development of municipal engineering.
文摘Traditional construction techniques have a significant impact on the environment and are associated with long construction durations in the construction of municipal rainwater pipelines.Pipe jacking technology,a new type of pipeline construction method,enables non-excavation construction and can address the shortcomings of traditional pipeline construction.This article analyzes the concept and application advantages of pipe jacking technology.Combining engineering examples,it explores the application strategies of pipe jacking technology in the construction process of municipal rainwater pipelines for reference.
文摘With the continuous improvement of the production technology level of Chinas construction industry and the continuous development of prefabricated technology, the application scope of the technology is also expanded. In the construction of municipal bridge engineering, the prefabricated technology can be integrated and applied. This technology has obvious advantages compared with the traditional technology. The construction speed of prefabricated buildings is fast and the quality of the construction can be guaranteed, and the project construction meets the requirements of energy conservation and environmental protection. Therefore, it is necessary to analyze the development status of municipal bridge engineering construction and summarize the existing problems. The traditional technology and prefabricated technology are compared and analyzed to understand the construction advantages of prefabricated bridge, and the reasonable application strategies are put forward. Based on this, this paper discusses the application of prefabricated technology in municipal bridge engineering, in order to provide reference for relevant units.
文摘With the gradual acceleration of China's development and construction, various industries are moving forward steadily, and the economic market has formed an invincible trend in the new era. Among them, road construction is the foundation of the country's development. A city's prosperity and development are closely related to road construction. In the era of rapid development and high information technology, the traditional sectors in various industries have been changed, as well as in road planning and construction projects. Strengthening construction also generates a driving force for human progress and brings good development.
文摘Road bridge can provide convenient for people to travel, in its construction, related construction units to realize the important role of safety management, accurately grasp the construction key points, innovation and optimize safety management measures, strengthen safety management and quality control, to ensure the smooth construction of the project, maintenance personnel safety, make the project more durable, stable and safe. At the same time, in different regions, we should implement the basic principle of adjusting measures to local conditions and according to current conditions, save construction costs to a greater extent, focus on environmental protection, take more practical measures, so that the overall project can achieve better efficiency, and then provide necessary conditions for the embodiment of the comprehensive efficiency of the project.
文摘In view of the municipal construction of bridge engineering plays an important role in social development, technical personnel must strengthen the study of construction technology, for the key technology involved in the construction process, construction personnel should combine the actual construction link, the necessary improvement and innovation, promote the progress of bridge construction technology. At the same time, in the construction, the construction enterprise should carry out a reasonable management of the construction quality of the bridge. For example, to prevent steel corrosion, control uniform settlement, improve the construction of concrete pavement. In order to ensure the safety and service life of highway and bridge construction, it provides an effective guarantee.
文摘The construction method of continuous paving of the upper and lower base of the water stable macadam base can improve the construction efficiency,overcome the quality problems of the traditional layered paving of the upper and lower base,such as untimely curing,slow construction,poor interlayer bonding,contraction joint and interlayer,so as to ensure the construction quality of the water stable macadam.It is also the promotion and application of new technology.
文摘In this paper,authors have discussed predominately unidirectional Fluid Structure Interaction,i. e. a given field in which a high speed/pressure and high temperature thermal flow affect the interface between pipelines joints. Surface forces at the fluid-structure interface allow designers to investigate the effects of fluid flow on the structural deformation and stresses. Possible failure modes have been compared with different loads from steady thermal flow analysis results. CFD code SC/Tetra and FEA code ANSYS are used in this study. These studies can be used in protecting certain fatigue failures for pipeline joints under critical cyclic load conditions from both thermal expansion and hydraulic pressure in municipal and environmental engineering applications as well as oil and gas fields.
