Foundation pit support dismounting and basement structure and construction method of foundation pit support dismounting and the basement structure

Abstract

The invention discloses a foundation pit support dismounting and a basement structure. The foundation pit support dismounting and basement structure comprises a supporting main frame, a supporting rod, a movable clamping body, a connecting component and a locking structure. According to the foundation pit support dismounting and basement structure, through the matching effect of the arranged supporting main frame, the supporting rod, the movable clamping body, the connecting component and the locking structure, a reinforced concrete truss inner support is generally selected as a deep foundation pit inner support, and after the foundation pit is excavated, the inner support is dismounted layer by layer along with the construction of the basement structure; according to a construction method of the foundation pit support dismounting and the basement structure, the stability and safety of the foundation pit are guaranteed, the construction period of the basement structure is completed on schedule, the construction efficiency is improved, the engineering cost is saved, and then the construction economic benefits are improved.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a foundation pit disassembly and basement structure and a construction method thereof. Background technique [0002] The foundation pit refers to the space below the ground excavated for the construction of the foundation and basement of the building (including structures). location. [0003] Under the prior art, due to unclear steps for deep foundation pit demolition and basement structure construction, there are often unnecessary waiting procedures, the construction period of the basement structure cannot be guaranteed, and the flexibility of using the existing support structure is low, and the construction is more troublesome. It meets the needs of simultaneous construction in multiple situations, reduces the economic benefits of construction, and the stability of the support cannot meet the needs of actual use, which in turn has a certain impact on the safet...

AI Technical Summary

Problems solved by technology

[0003] Under the prior art, due to unclear steps for deep foundation pit demolition and basement structure construction, there are often unnecessary waiting procedures, the construction period of the basement structure cannot be guaranteed, and the flexibility of using the existing support structure is low, and the construction is more troublesome. Meet the needs of simultaneous construction in multiple situations, reduce the economic benefits of construction, and the stability of the support cannot meet the actual needs of use, which in turn has a certain impact on the safety of construction

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