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Deep foundation pit supporting structure using existing underground structure, and construction method
The invention belongs to the technical field of engineering construction, and particularly relates to a deep foundation pit supporting structure using an existing underground structure. The deep foundation pit supporting structure comprises an underground structure located at the upper part, a coupling beam and an anchor cable which are located at the middle, and row piles located at the lower part. The supporting structure provided by the invention has the advantages: the problem that the construction of deep foundation pit slope protection piles is hindered by an existing building is solvedeffectively, and the existing abandoned underground building can be utilized as a part of the foundation pit supporting structure; and the construction cost is saved, and the supporting structure hasthe advantages for such regions where the underground buildings are dense.
本发明属于工程施工技术领域,具体涉及一种利用既有地下结构的深基坑支护结构,包括位于上部的地下结构、位于中部的连梁和锚索,位于下部的排桩;本发明提供一种支护结构,优点是:有效的解决了既有地下建筑物阻碍深基坑护坡桩的施工,可利用既有废弃的地下建筑物作为基坑支护结构的一部分,节约造价,在地下构筑物密集的区域有其优势。
Deep foundation pit supporting structure using existing underground structure, and construction method
The invention belongs to the technical field of engineering construction, and particularly relates to a deep foundation pit supporting structure using an existing underground structure. The deep foundation pit supporting structure comprises an underground structure located at the upper part, a coupling beam and an anchor cable which are located at the middle, and row piles located at the lower part. The supporting structure provided by the invention has the advantages: the problem that the construction of deep foundation pit slope protection piles is hindered by an existing building is solvedeffectively, and the existing abandoned underground building can be utilized as a part of the foundation pit supporting structure; and the construction cost is saved, and the supporting structure hasthe advantages for such regions where the underground buildings are dense.
本发明属于工程施工技术领域,具体涉及一种利用既有地下结构的深基坑支护结构,包括位于上部的地下结构、位于中部的连梁和锚索,位于下部的排桩;本发明提供一种支护结构,优点是:有效的解决了既有地下建筑物阻碍深基坑护坡桩的施工,可利用既有废弃的地下建筑物作为基坑支护结构的一部分,节约造价,在地下构筑物密集的区域有其优势。
Deep foundation pit supporting structure using existing underground structure, and construction method
一种利用既有地下结构的深基坑支护结构及施工方法
HOU WENSHI (author) / WU JIANBO (author) / LIU JIANGUO (author) / YANG BAOSEN (author)
2020-10-20
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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