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Vol. 4, No 2, 2012
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2012, 4(2): 1-15.
Abstract:
Shanghai Xiandai Engineering and Consultant Co.Ltd(AE & C) designed the Germany pavilion and Austria pavilion with BIM technology in 2009 Expo.The company regards these projects as an opportunity, and begin promoting BIM concept and technical application in engineering.At present, the company has been using BIM technology in design, project management consulting, construction and so on, and has gained many achievements. The application of BIM in the lifecycle is helping the company deepen Design-Construction Integration.
Shanghai Xiandai Engineering and Consultant Co.Ltd(AE & C) designed the Germany pavilion and Austria pavilion with BIM technology in 2009 Expo.The company regards these projects as an opportunity, and begin promoting BIM concept and technical application in engineering.At present, the company has been using BIM technology in design, project management consulting, construction and so on, and has gained many achievements. The application of BIM in the lifecycle is helping the company deepen Design-Construction Integration.
2012, 4(2): 16-19.
Abstract:
Through analyzing the status quo of application of 3D design technology, the auther studyed relation between informatization thinking and 3D design, and explained the position of application of 3D technology.It can get a conclusion that 3D design technology is directed by informatization thinking via expounding and proving.
Through analyzing the status quo of application of 3D design technology, the auther studyed relation between informatization thinking and 3D design, and explained the position of application of 3D technology.It can get a conclusion that 3D design technology is directed by informatization thinking via expounding and proving.
2012, 4(2): 20-24.
Abstract:
Enterprise Application Integration is the solution method and technique of information exchange and data sharing between enterprise applications.Analysis of application integration through the concept of enterprise application integration, the present situation of the division of tasks on enterprise application integration and enterprise application integration model based on Web Service.And enterprise application integration advantages and management effectiveness are summarized.
Enterprise Application Integration is the solution method and technique of information exchange and data sharing between enterprise applications.Analysis of application integration through the concept of enterprise application integration, the present situation of the division of tasks on enterprise application integration and enterprise application integration model based on Web Service.And enterprise application integration advantages and management effectiveness are summarized.
2012, 4(2): 25-29.
Abstract:
Since the 1980s, CAD technology has brought the revolution of building design in construction industry.Recently BIM technology is leading another revolution in the building industry.In view of the application of BIM technology, this article briefs the situation of BIM research in domestic and overseas, and describes the construction of the building information platform based on BIM technology.Finally, this paper points out that the core of BIM technology is sharing and exchange of building information.Through the construction of the building information platform, the information models that are stored in BIM database with graphical user interface can be utilized for planning, design, construction and maintenance by all professionals.Then the collaborative work among domains and departments in construction industry can be realized with BIM technology.
Since the 1980s, CAD technology has brought the revolution of building design in construction industry.Recently BIM technology is leading another revolution in the building industry.In view of the application of BIM technology, this article briefs the situation of BIM research in domestic and overseas, and describes the construction of the building information platform based on BIM technology.Finally, this paper points out that the core of BIM technology is sharing and exchange of building information.Through the construction of the building information platform, the information models that are stored in BIM database with graphical user interface can be utilized for planning, design, construction and maintenance by all professionals.Then the collaborative work among domains and departments in construction industry can be realized with BIM technology.
2012, 4(2): 30-34.
Abstract:
In the steel structure stress monitoring process, the temperature plays a significant role on stress monitoring results.In order to get the real load stress of steel structure, the real-time measurement data were decomposed and reconstructed by using the wavelet multi-resolution analysis method.Firstly, it eliminated the noise signal.Then, it analyzed correlation between the temperature data and the stress data in each decomposition level.Finally, the temperature-stress part.Was removed were removed the results showed that the processed stress data by using the wavelet multi-resolution analysis can reflect the true load stress response of steel structure more accurately.
In the steel structure stress monitoring process, the temperature plays a significant role on stress monitoring results.In order to get the real load stress of steel structure, the real-time measurement data were decomposed and reconstructed by using the wavelet multi-resolution analysis method.Firstly, it eliminated the noise signal.Then, it analyzed correlation between the temperature data and the stress data in each decomposition level.Finally, the temperature-stress part.Was removed were removed the results showed that the processed stress data by using the wavelet multi-resolution analysis can reflect the true load stress response of steel structure more accurately.
2012, 4(2): 35-42.
Abstract:
Nowadays, BIM digital technology as a rising professional field is popular in design industry.BIM specialist needs to possess requirements like professional background, learning ability, comprehensive quality, etc..At present, BIM human resources market faces situations such as shortage of talent, low overall quality, deficiency of high-quality specialists, brain drain faster.After repeated research and practice, the author, human resources director of D.T.D.(Digitization Technology Department of Shanghai Xian Dai Architectural Design Group) summarized"customer orientation and performance orientation"as the core concept of the D.T.D.human resources management system.In fact, the practices in D.T.D.lead to good results.
Nowadays, BIM digital technology as a rising professional field is popular in design industry.BIM specialist needs to possess requirements like professional background, learning ability, comprehensive quality, etc..At present, BIM human resources market faces situations such as shortage of talent, low overall quality, deficiency of high-quality specialists, brain drain faster.After repeated research and practice, the author, human resources director of D.T.D.(Digitization Technology Department of Shanghai Xian Dai Architectural Design Group) summarized"customer orientation and performance orientation"as the core concept of the D.T.D.human resources management system.In fact, the practices in D.T.D.lead to good results.
2012, 4(2): 43-47.
Abstract:
According to the study of the underlying data content and manifestation of construction e-government field, at the point of view on the management requirements of the whole industry, the author filtered necessary basic data reasonably、classified data based on certain rules and drew up E-government Base Data Standards of Building Industry.The standards guarantee the correctness of the data exchange in different levels and environments and provide the necessary data base security for the information construction of building industry.
According to the study of the underlying data content and manifestation of construction e-government field, at the point of view on the management requirements of the whole industry, the author filtered necessary basic data reasonably、classified data based on certain rules and drew up E-government Base Data Standards of Building Industry.The standards guarantee the correctness of the data exchange in different levels and environments and provide the necessary data base security for the information construction of building industry.
2012, 4(2): 48-51.
Abstract:
In construction industry, bidding systems are built locally.To bid in different area, duplicate data was produced from the same parties.There are large duplicate data which was stored across local building systems. Data redundancy and different copy of same data in those systems cause data sharing and credit monitoring is impossible at the country scope.This paper classified and summarized the data type of bidding data from Master Data Management view.Referencing information system building in related area, a data sharing solution based on service oriented architecture that implementing master data management and data delivering was proposed.
In construction industry, bidding systems are built locally.To bid in different area, duplicate data was produced from the same parties.There are large duplicate data which was stored across local building systems. Data redundancy and different copy of same data in those systems cause data sharing and credit monitoring is impossible at the country scope.This paper classified and summarized the data type of bidding data from Master Data Management view.Referencing information system building in related area, a data sharing solution based on service oriented architecture that implementing master data management and data delivering was proposed.
2012, 4(2): 52-57.
Abstract:
Through the existing Green BIM technology in the building life cycle analysis, including the Green BIM in the planning and site selection, site analysis, architectural design, building construction, operation and maintenance, refurbishment of the five process, the author believed that Green BIM in the domestic construction sector has great potential for development and space.The paper summed up the five-point Green BIM in the future domestic application process should pay attention to the problem.
Through the existing Green BIM technology in the building life cycle analysis, including the Green BIM in the planning and site selection, site analysis, architectural design, building construction, operation and maintenance, refurbishment of the five process, the author believed that Green BIM in the domestic construction sector has great potential for development and space.The paper summed up the five-point Green BIM in the future domestic application process should pay attention to the problem.
2012, 4(2): 58-63.
Abstract:
Point on the problem of basic design of brick buildings and combined Norms and Projects, this paper analyzed reasonable selection of load with JCCAD to ensure that the bearing capacity and settlement meet the specification、safety of engineering design.
Point on the problem of basic design of brick buildings and combined Norms and Projects, this paper analyzed reasonable selection of load with JCCAD to ensure that the bearing capacity and settlement meet the specification、safety of engineering design.
2012, 4(2): 64-66, 70.
Abstract:
It is true that the widely using of plane-method construction drawing has largely improved the productivity of construction industry. With BIM maturing and expanding in china, 3D design and visualization have been the inevitable trend. The new technology based on BIM has changed the traditional design model. The dependence between mark symbols and dates in the plane method disagree with building's representation and collative design. To make it more suitable to the BIM's development, an improvement called informatization which link the information represented by mark symbols with graphic entities and embed them into BIM model needs to be introduced into current plane method. To achieve this goal, the China BIM Standards also should be modified.
It is true that the widely using of plane-method construction drawing has largely improved the productivity of construction industry. With BIM maturing and expanding in china, 3D design and visualization have been the inevitable trend. The new technology based on BIM has changed the traditional design model. The dependence between mark symbols and dates in the plane method disagree with building's representation and collative design. To make it more suitable to the BIM's development, an improvement called informatization which link the information represented by mark symbols with graphic entities and embed them into BIM model needs to be introduced into current plane method. To achieve this goal, the China BIM Standards also should be modified.
2012, 4(2): 67-70.
Abstract:
According to the fact that it is difficult to build contact element in FLAC3D of complicated models, a new model-building method of contact element named"model plane first then contact plane"is discussed. This method is suitable for the whole process numerical simulation of civil engineering. It is used in a actual simulation analysis of engineering and is proved to be effective and practical. This building method has a reference value for FLAC3D modeling of contact element in the future.
According to the fact that it is difficult to build contact element in FLAC3D of complicated models, a new model-building method of contact element named"model plane first then contact plane"is discussed. This method is suitable for the whole process numerical simulation of civil engineering. It is used in a actual simulation analysis of engineering and is proved to be effective and practical. This building method has a reference value for FLAC3D modeling of contact element in the future.
2012, 4(2): 71-77.
Abstract:
There were lots of difficulty in Jinan West Railway Station project implementation process, such as Large scale, complex pipeline, huge amount of engineering quantity and install difficulty.In order to ensure the project delivered on schedule, owners' request to introduce BIM to solve the problem.The article first introduces the meaning of BIM and the application situation in our country, then it summarizes the characteristics of the project, to clarify the importance of the introduction of BIM.Combined with the actual project, the author explained the contents of the BIM applications, methods and tools, listed the effect of BIM in the project application, analyzed the application of value and summed up the difficulties and shortcomings.Finally, the author made a summary of the development of BIM applications.
There were lots of difficulty in Jinan West Railway Station project implementation process, such as Large scale, complex pipeline, huge amount of engineering quantity and install difficulty.In order to ensure the project delivered on schedule, owners' request to introduce BIM to solve the problem.The article first introduces the meaning of BIM and the application situation in our country, then it summarizes the characteristics of the project, to clarify the importance of the introduction of BIM.Combined with the actual project, the author explained the contents of the BIM applications, methods and tools, listed the effect of BIM in the project application, analyzed the application of value and summed up the difficulties and shortcomings.Finally, the author made a summary of the development of BIM applications.
2012, 4(2): 78-87.
Abstract:
CAD software has been improved greatly by the developing of operational speed, graphics capability, and graphics theory in computers.CAD technology is developing from simply drafting to assistant design tools. BIM is the base of the next generation CAD software which the important features is networking, integration, intelligent and standardization.Using Building information model, PKPM series software realize the idea of digital information, data modeling and making general of building model through connecting each segment in construction projects, and achieve to fully utilizing the model data in the life cycle of building.PKPM series software cover many fields including planning, architecture, structure, facility, budgeting, construction and business management, take full advantage of data among each specialty in designing process, reduce the construction cost and improve efficiency.
CAD software has been improved greatly by the developing of operational speed, graphics capability, and graphics theory in computers.CAD technology is developing from simply drafting to assistant design tools. BIM is the base of the next generation CAD software which the important features is networking, integration, intelligent and standardization.Using Building information model, PKPM series software realize the idea of digital information, data modeling and making general of building model through connecting each segment in construction projects, and achieve to fully utilizing the model data in the life cycle of building.PKPM series software cover many fields including planning, architecture, structure, facility, budgeting, construction and business management, take full advantage of data among each specialty in designing process, reduce the construction cost and improve efficiency.
2012, 4(2): 88-93.
Abstract:
This paper introduces the BIM concept firstly. According to the features and advantages of the authentic of Chen Xiang Road, this paper analyzes the application of BIM in the EPC project, and summaries the problems in the research. According to the research, the BIM model can be used fully in the EPC project. In the last, it can aid design and construction, and it can provide some reference value for the EPC project management.
This paper introduces the BIM concept firstly. According to the features and advantages of the authentic of Chen Xiang Road, this paper analyzes the application of BIM in the EPC project, and summaries the problems in the research. According to the research, the BIM model can be used fully in the EPC project. In the last, it can aid design and construction, and it can provide some reference value for the EPC project management.
2012, 4(2): 95-98.
Abstract:
In recent years, with the rapid development of hardware and software, many 3D design platforms for the engineering construction industry have made considerable progress (such as Revit platform, AutoCAD platform, etc.).The concept of BIM (Building Information Model) makes a great impact on traditional 2D design technology.This paper describes the REVIT software applications in the 3D design of the dewatering machine room.
In recent years, with the rapid development of hardware and software, many 3D design platforms for the engineering construction industry have made considerable progress (such as Revit platform, AutoCAD platform, etc.).The concept of BIM (Building Information Model) makes a great impact on traditional 2D design technology.This paper describes the REVIT software applications in the 3D design of the dewatering machine room.
2012, 4(2): 99-103.
Abstract:
The thesis introduces the 3D Animation Technology which is practically applied to Comprehensive Transformation Technology Demonstration Project with representative buildings of historical style and features in Tianjin.By way of illustration, the manufacturing process of the 3D Animation of"The French Ministry of Chemical Industry Bureau"and"Salt Industry Bank", both of which have reflected typical features of the Historic Architecture.Meanwhile, the thesis also recounts the process of manufacture including preparing materials, establishing three-dimensional model, drawing three-dimensional texture, adjusting the effect of materials as well as rendering output.Finally, it comes to the conclusion that the technology of the computer graphics exerts a tremendous impact in protecting existing buildings.
The thesis introduces the 3D Animation Technology which is practically applied to Comprehensive Transformation Technology Demonstration Project with representative buildings of historical style and features in Tianjin.By way of illustration, the manufacturing process of the 3D Animation of"The French Ministry of Chemical Industry Bureau"and"Salt Industry Bank", both of which have reflected typical features of the Historic Architecture.Meanwhile, the thesis also recounts the process of manufacture including preparing materials, establishing three-dimensional model, drawing three-dimensional texture, adjusting the effect of materials as well as rendering output.Finally, it comes to the conclusion that the technology of the computer graphics exerts a tremendous impact in protecting existing buildings.
2012, 4(2): 104-108.
Abstract:
Advanced the concept of BIM and its successful application in the project by more and more attention, steel detailing design software STXT deepen their thinking on development, the use of 3D model data as the core, parametric modeling and read PKPM design model to build a complete model and the detail design.3D models show real easy real － time view, model checking, automatically generated by the 3D model for a full set of construction drawings and project the amount of statistics, this article will focus on the characteristics described in detail.
Advanced the concept of BIM and its successful application in the project by more and more attention, steel detailing design software STXT deepen their thinking on development, the use of 3D model data as the core, parametric modeling and read PKPM design model to build a complete model and the detail design.3D models show real easy real － time view, model checking, automatically generated by the 3D model for a full set of construction drawings and project the amount of statistics, this article will focus on the characteristics described in detail.
2012, 4(2): 109-113.
Abstract:
As a new technology, long-term strain monitoring system of Large concrete structures has been applied to the management and maintenance of concrete structures in recent year.It has an important project value, wireless vibrating wire sensors have a strong anti-jamming, high precision, transmission distance and other characteristics, widely used in the vibration of massive concrete structures, stress and other dynamic physical monitoring. This paper discusses the wireless strain measurement system and the working principle of wireless vibrating wire sensors, designed the excitation of vibrating wire sensors circuit and the internal excitation frequency measurement circuits, and wireless communication module, then analyzed the characteristics of wireless vibrating wire sensors. Through the practical application, it shew that the designed wireless vibrating wire sensors with good performance.
As a new technology, long-term strain monitoring system of Large concrete structures has been applied to the management and maintenance of concrete structures in recent year.It has an important project value, wireless vibrating wire sensors have a strong anti-jamming, high precision, transmission distance and other characteristics, widely used in the vibration of massive concrete structures, stress and other dynamic physical monitoring. This paper discusses the wireless strain measurement system and the working principle of wireless vibrating wire sensors, designed the excitation of vibrating wire sensors circuit and the internal excitation frequency measurement circuits, and wireless communication module, then analyzed the characteristics of wireless vibrating wire sensors. Through the practical application, it shew that the designed wireless vibrating wire sensors with good performance.
2012, 4(2): 114-118.
Abstract:
Pitched roof played more and more important role in residential.In the sketch design stage of the construction program, it is necessary to draw intersecting lines quickly and accurately.The general projection mapping solution needs multiple graphics which is very inconvenient.Therefore, this article attempts to summarize a rule for pitched roof, in order to improve the design and proof capability.
Pitched roof played more and more important role in residential.In the sketch design stage of the construction program, it is necessary to draw intersecting lines quickly and accurately.The general projection mapping solution needs multiple graphics which is very inconvenient.Therefore, this article attempts to summarize a rule for pitched roof, in order to improve the design and proof capability.
