This paper explores the collaborative management model of construction technology and plant beautification strategies in landscape architecture site management.It analyzes the key aspects of construction technology an...This paper explores the collaborative management model of construction technology and plant beautification strategies in landscape architecture site management.It analyzes the key aspects of construction technology and the implementation points of plant beautification strategies,constructs a synergy mechanism between technology and strategy,and proposes a dynamic adjustment and multi-professional collaboration model.The effectiveness of this model is verified through practical case studies,providing theoretical support and practical references for the refined construction of landscape architecture.展开更多
As one of the commonly used technologies in modern civil engineering,the construction technology is becoming more and more widely used with the continuous growth of building height.In the construction process of highr...As one of the commonly used technologies in modern civil engineering,the construction technology is becoming more and more widely used with the continuous growth of building height.In the construction process of highrise buildings,the deep foundation pit support provides the necessary stability for the foundation structure of the building project,and more effectively guarantees the quality of the project.Through the reasonable supporting structure,the deep foundation pit technology can effectively prevent the risk of soil collapse,foundation pit deformation and other risks,and improve the safety factor of the whole construction project.Especially in the high-rise buildings,the deep foundation pit support technology can consolidate the foundation for the long-term stability of the project,and significantly prolong the service life of the building.The continuous development of deep foundation pit construction technology is the inevitable demand of high-rise building construction,and also provides a powerful help for the development of civil engineering industry.Based on this,this paper focuses on the application of deep foundation pit construction technology in civil engineering construction.展开更多
A plastic mixture construction technology using MBER （material becoming earth into rock） soil stabilizer is introduced and the water quality of a solidified soil cistern using the technology is analyzed. Rainwater w...A plastic mixture construction technology using MBER （material becoming earth into rock） soil stabilizer is introduced and the water quality of a solidified soil cistern using the technology is analyzed. Rainwater was harvested in July, 2012. Water quality of runoff and cistern water after storage was measured, including turbidity, chemical oxygen demand （COD）, total nitrogen, nitrate, and ammonia. Results show that pollutant concentrations in runoff decreased with time, indicating that runoff in the early time should be removed. Nitrate concentrations in cistern water increased after storage, while the remaining parameters decreased. Measured pollutant concentrations did not exceed the limit according to the standard for drinking water in China. It can be concluded that the solidified soil cistern with plastic mixture construction technology can provide available water for domestic use.展开更多
In the process of tunnel construction,if large-deformation occurs in high geostress soft rock,it will likely cause geological disasters.This situation will not only seriously affect the smooth progress of tunnel const...In the process of tunnel construction,if large-deformation occurs in high geostress soft rock,it will likely cause geological disasters.This situation will not only seriously affect the smooth progress of tunnel construction,but also cause serious safety threat to the construction personnel.Therefore,with the continuous growth in the number and scale of tunnel construction in recent years,the construction technology for high geostress soft rock with large-deformation has begun to receive more and more attention from the society.Based on this,this paper takes an actual project as an example to analyze the specific application of the technology in order to improve the construction effect and avoid the damage caused by the large-deformation of the high geostress soft rock.展开更多
Deep foundation pit excavation is a basic and key step involved in modern building construction.In order to ensure the construction quality and safety of deep foundation pits,this paper takes a project as an example t...Deep foundation pit excavation is a basic and key step involved in modern building construction.In order to ensure the construction quality and safety of deep foundation pits,this paper takes a project as an example to analyze deep foundation pit excavation technology,including the nature of this construction project,the main technical measures in the construction of deep foundation pit,and the analysis of the safety risk prevention and control measures.The purpose of this analysis is to provide scientific reference for the construction quality and safety of deep foundation pits.展开更多
In this paper,the intelligent construction of prefabricated components is analyzed based on building information modeling(BIM).It includes an overview of BIM-based prefabricated components and intelligent construction...In this paper,the intelligent construction of prefabricated components is analyzed based on building information modeling(BIM).It includes an overview of BIM-based prefabricated components and intelligent construction,intelligent production lines in BIM-based intelligent construction systems,and analysis of the application of intelligent manufacturing in BIM-based prefabricated components.It was found that the determination of construction goals,the establishment of intelligent construction systems,and the application of intelligent construction systems are all areas that need to be emphasized in producing prefabricated building components through intelligent construction.It is hoped that this analysis can provide some reference for the application of intelligent construction and the improvement of the quality of prefabricated building components.展开更多
As a new efficient water-saving irrigation equipment, the buried automatic telescopic sprinkler system has reached the international advanced level and has significant advantages. Based on the buried automatic telesco...As a new efficient water-saving irrigation equipment, the buried automatic telescopic sprinkler system has reached the international advanced level and has significant advantages. Based on the buried automatic telescopic sprinkler system constructed the alfalfa planting demonstration area in Ningxia water-saving and effi- cient agriculture science and technology park, the construction technology and the matters needing attention were summarized and concluded from the following as- pects： excavation site survey, construction scheme design, site lofting and earth ex- cavation, pipeline installation and pressure testing, nozzle installation and pipe canal backfilling, investigation well and drain well construction, head filter system installa- tion, water power system construction, which provided guidance for construction and renovation of the sprinkler system and efficient water-saving irrigation projects.展开更多
According to the influence of climatic conditions on vegetable production in the Yangtze River Basin,the existing arched tunnel was improved through investigation to provide guidance for the construction of arched ste...According to the influence of climatic conditions on vegetable production in the Yangtze River Basin,the existing arched tunnel was improved through investigation to provide guidance for the construction of arched steel tunnels in this area.展开更多
CFG pile has been widely applied as one of the common ground treatment techniques. As a concealed work, the construction quality of pile foundation not only relates to the success of the project, but also concerns the...CFG pile has been widely applied as one of the common ground treatment techniques. As a concealed work, the construction quality of pile foundation not only relates to the success of the project, but also concerns the benefits of thousands of hot, seholds. Only strengthening the supervision and management during the construction and strictly designing and specifying CFG pile can ensure the construction quality of CFG pile. But most researches focus on operating mechanism and theoretical analysis, and there are fewer researches about the construction of CFG pile. The real construction of CFG pile has no specified operation and lacks of the construction guidance, which not only causes great problems and has great influence on the intensity of CFG pile, but also makes the real pile body have great difference from the design requirements. Therefore, the study on construction of CFG pile in the paper has great significance.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
During the construction process of the construction project,the construction technology management work can improve the overall quality of the project construction.In the context of increasingly fierce competition in ...During the construction process of the construction project,the construction technology management work can improve the overall quality of the project construction.In the context of increasingly fierce competition in the construction market,construction enterprises should strengthen the management of construction technology,enhance their technical level and market competitiveness,and promote the development of the construction market[1].The paper mainly analyzes the optimization methods of build-Keywords:ing construction technology management.展开更多
The present passenger transport terminal at Lianyungang Port, on lease basis, is rebuilt from an office site of a foreign ship servicing company located on the south of Zhongshan Road, Taoan, Lianyun District. The fac...The present passenger transport terminal at Lianyungang Port, on lease basis, is rebuilt from an office site of a foreign ship servicing company located on the south of Zhongshan Road, Taoan, Lianyun District. The facilities of the terminal are relatively poor and can hardly meet the increasingly higher port inspection requirements and demand for creating a better city image of Lianyungang. It is, thus, really urgent to implement the Lianyungang Port International Passenger Transport Terminal project. In this project, hydraulic engineering serves as a premise for guaranteeing successful development of land buildings. To complete the construction of passenger transport terminal with satisfactory quality and quantity, onsite construction technology management plays a decisive role.展开更多
Taking the construction project of National Network Security Talents and Innovation Base Exhibition Center as an example,the application of building information model in the construction process of free-form surface s...Taking the construction project of National Network Security Talents and Innovation Base Exhibition Center as an example,the application of building information model in the construction process of free-form surface steel structure is analyzed in this paper.The results show that the application of Building Information Modeling(BIM)technology to the construction of free-form surface structure improves the work efficiency of the construction team in multi-disciplinary collaboration,surface component manufacturing,and construction process design,and subsequently improves the construction speed and construction quality.展开更多
Artificial or mechanical slotting and concrete construction technology for high slope protection have been widely used in water conservancy, highway, railway and other projects, and the construction quality is directl...Artificial or mechanical slotting and concrete construction technology for high slope protection have been widely used in water conservancy, highway, railway and other projects, and the construction quality is directly related to the later safe operation. The frame-lattice beam embedded in the slope of homogeneous soil slope is widely used, while the construction technology of sand and gravel layer slope is almost absent in relevant engineering examples and literature research. Due to the influence of factors such as non-forming grooving, high construction cost and construction environment of sand and gravel slope, grooving process is generally not used for sand and gravel layer of high slope ≥20m in alpine areas, so there is basically no such construction process. This paper can provide reference for similar engineering construction.展开更多
Bridge plays an important role in highway engineering. Among them, the pile foundation is the foundation structure of the bridge, which is not conducive to the smooth progress of the construction in case of special ge...Bridge plays an important role in highway engineering. Among them, the pile foundation is the foundation structure of the bridge, which is not conducive to the smooth progress of the construction in case of special geological conditions such as karst caves. If there is no effective treatment measures, it is easy to have problems such as drilling loss, hammer sticking and hole collapse, which seriously threaten the stability of the pile foundation and even the whole bridge. In order to ensure that the bored piles meet the requirements of the quality standards, the construction procedures of pile position measurement, casing embedding, mud preparation, drilling, hole cleaning and concrete pouring should be done well, so that the bridge foundation can be completed according to the quality, quantity and time.展开更多
In recent years, under the influence of various favorable factors, China's construction engineering industry has developed in an all-round way. At the same time, it also intensifies the competition situation in th...In recent years, under the influence of various favorable factors, China's construction engineering industry has developed in an all-round way. At the same time, it also intensifies the competition situation in the whole industry. In the whole construction engineering field, it is very important to improve the overall rationalization and labeling of management work, which is also the core interest of the construction project and the important foundation to ensure the steady and healthy development of the construction unit. Industrial and civil buildings are referred to as civil buildings for short. In the process of organizing and carrying out construction work, civil engineering usually needs to use many different types of construction technology. The level of construction technology will often have a huge impact on the quality of civil engineering. Therefore, when organizing and implementing various construction work in practice, it is necessary to fully combine the actual situation to carry out the whole-process construction technology management on site to ensure the orderly and efficient development of various work.展开更多
Coal mine outburst prevention drilling technology directly affects the economic growth rate of coal mine enterprises, and outburst prevention work greatly reduces or even eliminates the danger during drilling and tunn...Coal mine outburst prevention drilling technology directly affects the economic growth rate of coal mine enterprises, and outburst prevention work greatly reduces or even eliminates the danger during drilling and tunneling, effectively improves outburst prevention drilling technology, and promotes the gradual economic growth of coal mine enterprises. Therefore, in recent years, the coal mine industry has gradually realized the importance of coal mine outburst prevention drilling construction technology. It is also continuously researching and actively exploring the problems existing in drilling construction and trying to put forward various measures to solve them. It is committed to promoting the optimization and upgrading of coal mine outburst prevention drilling construction technology so that it can be better used by the coal mine industry, thus promoting the stable economic growth of the coal mine industry.展开更多
Combined with the construction of Kelewan Tunnel, through advanced geological forecast, analysis of detection data such as vault subsidence, horizontal convergence, floor deformation and surface settlement, daily cons...Combined with the construction of Kelewan Tunnel, through advanced geological forecast, analysis of detection data such as vault subsidence, horizontal convergence, floor deformation and surface settlement, daily construction observation and construction investigation, this paper expounds the three-step construction technology and specific construction points in collapsible loess long tunnel. The application of this method gives full play to the utilization degree and advantages of space and machinery, realizes the rapid tunneling construction method on the premise of ensuring the construction safety of collapsible loess long tunnel, and at the same time, it better solves many technical problems in collapsible loess tunnel construction.展开更多
In recent years, with the rapid development of cities, the infrastructure level and service quality have been improved to meet the basic living needs of residents;the state has issued a series of policies and regulati...In recent years, with the rapid development of cities, the infrastructure level and service quality have been improved to meet the basic living needs of residents;the state has issued a series of policies and regulations, which require the construction of urban underground utility tunnel to be steadily promoted. Among them, the construction quality control of various pipeline projects in utility tunnel and the prevention of abnormal water leakage of pipelines play a very important guarantee for the safe and orderly operation of various systems in the pipeline gallery. Therefore, in the construction process, we fully understand the ideas of the pipe gallery designers, grasp the technical key points in the construction process, and ensure the safety and stability of utility tunnel after its official operation;it is the overall construction task of utility tunnel, and the quality assurance of pipeline engineering is the control focus of future operation. Based on the analysis of the key construction technical characteristics of reclaimed water pipeline project in utility tunnel, the key points of construction quality control of municipal pipeline project in utility tunnel are summarized.展开更多
Taking the construction project of the National Cybersecurity Talents and Innovation Base as an example,this paper studies the construction technology of freeform surface spatial bending-torsion steel structure based ...Taking the construction project of the National Cybersecurity Talents and Innovation Base as an example,this paper studies the construction technology of freeform surface spatial bending-torsion steel structure based on structural design model transformation,including the parametric modeling of deepening design model,computer-aided bending and torsion frame production,flexible docking in the bending-torsion combination unit,and welding stress deformation,in hope to provide reference for similar projects in the future.展开更多
文摘This paper explores the collaborative management model of construction technology and plant beautification strategies in landscape architecture site management.It analyzes the key aspects of construction technology and the implementation points of plant beautification strategies,constructs a synergy mechanism between technology and strategy,and proposes a dynamic adjustment and multi-professional collaboration model.The effectiveness of this model is verified through practical case studies,providing theoretical support and practical references for the refined construction of landscape architecture.
文摘As one of the commonly used technologies in modern civil engineering,the construction technology is becoming more and more widely used with the continuous growth of building height.In the construction process of highrise buildings,the deep foundation pit support provides the necessary stability for the foundation structure of the building project,and more effectively guarantees the quality of the project.Through the reasonable supporting structure,the deep foundation pit technology can effectively prevent the risk of soil collapse,foundation pit deformation and other risks,and improve the safety factor of the whole construction project.Especially in the high-rise buildings,the deep foundation pit support technology can consolidate the foundation for the long-term stability of the project,and significantly prolong the service life of the building.The continuous development of deep foundation pit construction technology is the inevitable demand of high-rise building construction,and also provides a powerful help for the development of civil engineering industry.Based on this,this paper focuses on the application of deep foundation pit construction technology in civil engineering construction.
基金The National Key Technology R&D Program of China during the 12th Five Year Plan Period(No.2011BAD31B05)the National Natural Science Foundation of China(No.41371276)+1 种基金the National Science and Technology Major Project of China(No.2009ZX07212-002-003-02)the Knowledge Innovation Project of theInstitute of Soil and Water Conservation,CAS&MWR(No.A315021304)
文摘A plastic mixture construction technology using MBER （material becoming earth into rock） soil stabilizer is introduced and the water quality of a solidified soil cistern using the technology is analyzed. Rainwater was harvested in July, 2012. Water quality of runoff and cistern water after storage was measured, including turbidity, chemical oxygen demand （COD）, total nitrogen, nitrate, and ammonia. Results show that pollutant concentrations in runoff decreased with time, indicating that runoff in the early time should be removed. Nitrate concentrations in cistern water increased after storage, while the remaining parameters decreased. Measured pollutant concentrations did not exceed the limit according to the standard for drinking water in China. It can be concluded that the solidified soil cistern with plastic mixture construction technology can provide available water for domestic use.
文摘In the process of tunnel construction,if large-deformation occurs in high geostress soft rock,it will likely cause geological disasters.This situation will not only seriously affect the smooth progress of tunnel construction,but also cause serious safety threat to the construction personnel.Therefore,with the continuous growth in the number and scale of tunnel construction in recent years,the construction technology for high geostress soft rock with large-deformation has begun to receive more and more attention from the society.Based on this,this paper takes an actual project as an example to analyze the specific application of the technology in order to improve the construction effect and avoid the damage caused by the large-deformation of the high geostress soft rock.
文摘Deep foundation pit excavation is a basic and key step involved in modern building construction.In order to ensure the construction quality and safety of deep foundation pits,this paper takes a project as an example to analyze deep foundation pit excavation technology,including the nature of this construction project,the main technical measures in the construction of deep foundation pit,and the analysis of the safety risk prevention and control measures.The purpose of this analysis is to provide scientific reference for the construction quality and safety of deep foundation pits.
文摘In this paper,the intelligent construction of prefabricated components is analyzed based on building information modeling(BIM).It includes an overview of BIM-based prefabricated components and intelligent construction,intelligent production lines in BIM-based intelligent construction systems,and analysis of the application of intelligent manufacturing in BIM-based prefabricated components.It was found that the determination of construction goals,the establishment of intelligent construction systems,and the application of intelligent construction systems are all areas that need to be emphasized in producing prefabricated building components through intelligent construction.It is hoped that this analysis can provide some reference for the application of intelligent construction and the improvement of the quality of prefabricated building components.
基金Supported by the National Key Research and Development Program of China(2016YFC0400206)the Special Fund Project of Ningxia Science and Technology Support Park(Introduction and Demonstration of Buried Irrigation System)~~
文摘As a new efficient water-saving irrigation equipment, the buried automatic telescopic sprinkler system has reached the international advanced level and has significant advantages. Based on the buried automatic telescopic sprinkler system constructed the alfalfa planting demonstration area in Ningxia water-saving and effi- cient agriculture science and technology park, the construction technology and the matters needing attention were summarized and concluded from the following as- pects： excavation site survey, construction scheme design, site lofting and earth ex- cavation, pipeline installation and pressure testing, nozzle installation and pipe canal backfilling, investigation well and drain well construction, head filter system installa- tion, water power system construction, which provided guidance for construction and renovation of the sprinkler system and efficient water-saving irrigation projects.
基金Supported by the Special Fund of China Agricultural Research System(CARS-23)
文摘According to the influence of climatic conditions on vegetable production in the Yangtze River Basin,the existing arched tunnel was improved through investigation to provide guidance for the construction of arched steel tunnels in this area.
文摘CFG pile has been widely applied as one of the common ground treatment techniques. As a concealed work, the construction quality of pile foundation not only relates to the success of the project, but also concerns the benefits of thousands of hot, seholds. Only strengthening the supervision and management during the construction and strictly designing and specifying CFG pile can ensure the construction quality of CFG pile. But most researches focus on operating mechanism and theoretical analysis, and there are fewer researches about the construction of CFG pile. The real construction of CFG pile has no specified operation and lacks of the construction guidance, which not only causes great problems and has great influence on the intensity of CFG pile, but also makes the real pile body have great difference from the design requirements. Therefore, the study on construction of CFG pile in the paper has great significance.
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During the construction process of the construction project,the construction technology management work can improve the overall quality of the project construction.In the context of increasingly fierce competition in the construction market,construction enterprises should strengthen the management of construction technology,enhance their technical level and market competitiveness,and promote the development of the construction market[1].The paper mainly analyzes the optimization methods of build-Keywords:ing construction technology management.
文摘The present passenger transport terminal at Lianyungang Port, on lease basis, is rebuilt from an office site of a foreign ship servicing company located on the south of Zhongshan Road, Taoan, Lianyun District. The facilities of the terminal are relatively poor and can hardly meet the increasingly higher port inspection requirements and demand for creating a better city image of Lianyungang. It is, thus, really urgent to implement the Lianyungang Port International Passenger Transport Terminal project. In this project, hydraulic engineering serves as a premise for guaranteeing successful development of land buildings. To complete the construction of passenger transport terminal with satisfactory quality and quantity, onsite construction technology management plays a decisive role.
基金The Hubei provincial building technology project in 2021(Project No:43).
文摘Taking the construction project of National Network Security Talents and Innovation Base Exhibition Center as an example,the application of building information model in the construction process of free-form surface steel structure is analyzed in this paper.The results show that the application of Building Information Modeling(BIM)technology to the construction of free-form surface structure improves the work efficiency of the construction team in multi-disciplinary collaboration,surface component manufacturing,and construction process design,and subsequently improves the construction speed and construction quality.
文摘Artificial or mechanical slotting and concrete construction technology for high slope protection have been widely used in water conservancy, highway, railway and other projects, and the construction quality is directly related to the later safe operation. The frame-lattice beam embedded in the slope of homogeneous soil slope is widely used, while the construction technology of sand and gravel layer slope is almost absent in relevant engineering examples and literature research. Due to the influence of factors such as non-forming grooving, high construction cost and construction environment of sand and gravel slope, grooving process is generally not used for sand and gravel layer of high slope ≥20m in alpine areas, so there is basically no such construction process. This paper can provide reference for similar engineering construction.
文摘Bridge plays an important role in highway engineering. Among them, the pile foundation is the foundation structure of the bridge, which is not conducive to the smooth progress of the construction in case of special geological conditions such as karst caves. If there is no effective treatment measures, it is easy to have problems such as drilling loss, hammer sticking and hole collapse, which seriously threaten the stability of the pile foundation and even the whole bridge. In order to ensure that the bored piles meet the requirements of the quality standards, the construction procedures of pile position measurement, casing embedding, mud preparation, drilling, hole cleaning and concrete pouring should be done well, so that the bridge foundation can be completed according to the quality, quantity and time.
文摘In recent years, under the influence of various favorable factors, China's construction engineering industry has developed in an all-round way. At the same time, it also intensifies the competition situation in the whole industry. In the whole construction engineering field, it is very important to improve the overall rationalization and labeling of management work, which is also the core interest of the construction project and the important foundation to ensure the steady and healthy development of the construction unit. Industrial and civil buildings are referred to as civil buildings for short. In the process of organizing and carrying out construction work, civil engineering usually needs to use many different types of construction technology. The level of construction technology will often have a huge impact on the quality of civil engineering. Therefore, when organizing and implementing various construction work in practice, it is necessary to fully combine the actual situation to carry out the whole-process construction technology management on site to ensure the orderly and efficient development of various work.
文摘Coal mine outburst prevention drilling technology directly affects the economic growth rate of coal mine enterprises, and outburst prevention work greatly reduces or even eliminates the danger during drilling and tunneling, effectively improves outburst prevention drilling technology, and promotes the gradual economic growth of coal mine enterprises. Therefore, in recent years, the coal mine industry has gradually realized the importance of coal mine outburst prevention drilling construction technology. It is also continuously researching and actively exploring the problems existing in drilling construction and trying to put forward various measures to solve them. It is committed to promoting the optimization and upgrading of coal mine outburst prevention drilling construction technology so that it can be better used by the coal mine industry, thus promoting the stable economic growth of the coal mine industry.
文摘Combined with the construction of Kelewan Tunnel, through advanced geological forecast, analysis of detection data such as vault subsidence, horizontal convergence, floor deformation and surface settlement, daily construction observation and construction investigation, this paper expounds the three-step construction technology and specific construction points in collapsible loess long tunnel. The application of this method gives full play to the utilization degree and advantages of space and machinery, realizes the rapid tunneling construction method on the premise of ensuring the construction safety of collapsible loess long tunnel, and at the same time, it better solves many technical problems in collapsible loess tunnel construction.
文摘In recent years, with the rapid development of cities, the infrastructure level and service quality have been improved to meet the basic living needs of residents;the state has issued a series of policies and regulations, which require the construction of urban underground utility tunnel to be steadily promoted. Among them, the construction quality control of various pipeline projects in utility tunnel and the prevention of abnormal water leakage of pipelines play a very important guarantee for the safe and orderly operation of various systems in the pipeline gallery. Therefore, in the construction process, we fully understand the ideas of the pipe gallery designers, grasp the technical key points in the construction process, and ensure the safety and stability of utility tunnel after its official operation;it is the overall construction task of utility tunnel, and the quality assurance of pipeline engineering is the control focus of future operation. Based on the analysis of the key construction technical characteristics of reclaimed water pipeline project in utility tunnel, the key points of construction quality control of municipal pipeline project in utility tunnel are summarized.
基金The Hubei Provincial Building Technology Project in 2021(No.43)。
文摘Taking the construction project of the National Cybersecurity Talents and Innovation Base as an example,this paper studies the construction technology of freeform surface spatial bending-torsion steel structure based on structural design model transformation,including the parametric modeling of deepening design model,computer-aided bending and torsion frame production,flexible docking in the bending-torsion combination unit,and welding stress deformation,in hope to provide reference for similar projects in the future.
