Underground diaphragm wall construction method based on BIM technology

Abstract

The invention discloses an underground diaphragm wall construction method based on a BIM technology, and the method comprises the steps: carrying out the three-dimensional modeling of an underground diaphragm wall design and construction drawing according to a project BIM application standard, and obtaining a project BIM model; based on the project BIM model, conducting collision and error inspection on underground diaphragm wall steel bars, fore shaft pipes and grouting pipes, and adjusting and optimizing the project BIM model according to the inspection result; performing three-dimensional simulation by using the project BIM model, and simulating a construction process; in the on-site construction process, conducting three-dimensional visual disclosure on on-site construction personnel according to the project BIM model; guiding field construction according to the project BIM model and the construction process simulation thereof; and after construction is completed, performing construction acceptance according to the project BIM model. By means of the construction method, the construction quality and precision of the underground diaphragm wall are improved, and the construction progress is accelerated.

Description

technical field [0001] The invention relates to a construction method, in particular to an underground diaphragm wall construction method based on BIM technology. Background technique [0002] With the updating and development of building construction technology, the disadvantages of the traditional extensive construction mode, various construction methods, and construction techniques are becoming more and more obvious in terms of resource consumption, quality and safety, environmental protection and other green construction aspects of the project. Among them, the construction of underground diaphragm wall has the characteristics of strong periodicity of construction technology, many soil layers crossed, and large excavation depth of foundation pit. [0003] The underground diaphragm wall is a kind of foundation pit support structure. Underground Diaphragm Wall is a foundation project that adopts a trenching machine on the ground. Along the peripheral axis of the deep excav...

AI Technical Summary

Problems solved by technology

[0004] In terms of traditional construction methods, the construction of underground diaphragm wall projects usually only relies on traditional two-dimensional drawings. It is difficult to detect or discover conflicts in design and construction in advance, and it is difficult to optimize the process. Traditional underground Diaphragm wall construction technology has problems such as low construction efficiency, high construction cost, low construction precision, and high construction risk.

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