| With the rapid development of the global economy,the development of various forms of novel forms and complex structures in the construction industry is also changing with each passing day.Section steel concrete composite structure is widely used because of its advantages such as good stress performance and saving steel,and occupies an important position in the field of construction in China.In the process of complex structure construction,the professional intersection and various complex node problems make it difficult to manage the construction site,and the quality of information communication greatly affects the quality and efficiency of project management,and the search for more efficient management technology is an inevitable trend in the development of buildings.As a new construction concept,BIM technology can be used in projects to greatly improve project management efficiency.The use of BIM technology to guide the construction of complex steel concrete structures,provide strong support for the deepening design of complex nodes and the processing and hoisting of steel structures,and multi-professional cooperation is bound to lead the construction industry to a higher level.Taking the dongba depot combination library project of Beijing Metro as the research object,this paper conducts an in-depth study on the application of BIM technology in the engineering of section steel concrete composite structure and the key technologies in the construction process,and the main research contents are as follows:(1)Based on the project characteristics of the combined library project and the needs in the construction,the appropriate BIM software is selected to establish a three-dimensional visual information model for the composite structure of the section steel concrete,so as to provide technical support for the key operation links in the construction process.(2)On the basis of the establishment of BIM model,complete the in-depth design of the complex nodes in the project and generate the in-depth design drawings of the complex steel structure nodes,and optimize the steel structure nodes and steel bar arrangement at the complex nodes.(3)Study the specific implementation process of processing and unloading of steel components,use the intelligent function of Tekla Structure to optimize the problems in the processing and unloading process,and connect with processing equipment to generate optimized component processing data,which is used to improve the processing accuracy and efficiency of components,reduce the waste caused by the accuracy of data,and improve the economic benefits of complex steel structure processing.(4)Use the visual and virtual advantages of BIM technology to simulate the lifting process of the steel structure of this project,accurately divide the lifting work surface of the steel structure,and finely manage the transportation of steel components to achieve accurate and efficient construction of steel structure installation.(5)Based on the BIM template design software,the design and calculation of the tall formwork support system of the combined library is carried out,and the BIM model and template calculation book are generated to guide the formulation of the high support mold erection scheme,so as to realize the visual intersection of the mold frame construction;and the real-time monitoring of the mold base combined with BIM technology to ensure the safe construction of the high support mold.(6)From the perspective of the application advantages and value of BIM technology in project management,we will further study the significant role of BIM technology in the collaborative management and safety management of various participants in the large-scale and complex construction process,and assist the construction site to improve the overall management level.Figure 79 Table 17 Reference 56... |
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