A long-strip-shaped foundation pit construction system based on BIM

Abstract

The invention relates to a long-strip-shaped foundation pit construction system based on BIM. The invention relates to the technical field of building information model information. the problem that different responsible persons are different in different procedures is solved; a previous procedure is often finished. a person in charge of the next working procedure is not notified in time; and theoverall construction efficiency is delayed. The system comprises a control terminal, a three-dimensional visual model database is formed when construction is completed in the working procedure; wherein the three-dimensional panoramic data acquisition device is used for acquiring three-dimensional panoramic data of a long-strip-shaped foundation pit construction site in real time, the conversion device is used for converting the three-dimensional panoramic data into a three-dimensional visual model, and the procedure responsible person mobile phone number database is used for storing proceduresand corresponding procedure responsible person mobile phone numbers. The method has the advantages that the responsible person of the next working procedure is informed immediately when the previousworking procedure is completed, and the overall construction efficiency is indirectly improved.

Description

technical field [0001] The invention relates to the technical field of building information model information, in particular to a BIM-based strip foundation pit construction system. Background technique [0002] At present, there is an upsurge of high-rise buildings in China, and the underground space in cities has been developed and utilized in depth. In construction projects, deep foundation pits with excavation depths exceeding 20m are gradually increasing. Such deep foundation pits are mostly built in densely populated areas, which is difficult and the construction environment is complex. Under such circumstances, how to scientifically design deep foundation pit support, reduce the constraints and influence of the surrounding environment on the quality of deep foundation pit engineering, and improve the construction quality of deep foundation pits have become the consensus of the majority of construction engineers. As a systematic and extremely grand construction projec...

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Problems solved by technology

[0003] The existing elongated foundation pit construction process includes the following procedures: leveling the site, positioning and setting out, construction of steel pipe piles, excavation earthwork, anchor cables, anchor rods, and concrete sprayed surfaces are interspersed and constructed according to the excavation layer, and the upper layer of soil After the excavation, the construction of the lower support structure and the blasting of the rockwork will be carried out. Although the construction of the current strip-shaped foundation pit can be carried out according to the above-mentioned procedures, due to the different persons in charge of different procedures, it often happens that when the previous procedure is completed, the next The person in charge of a process was not notified in time, so that the overall construction efficiency was delayed, and there is still room for improvement

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