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Adjacent foundation pit excavation supporting body and supporting method
The invention discloses an adjacent foundation pit excavation supporting body and a supporting method. According to the adjacent foundation pit excavation supporting body, an existing supporting body is arranged in an existing foundation pit, the existing supporting body comprises an existing supporting pile, an existing anchoring part and an existing top beam, and the adjacent foundation pit excavation supporting body comprises a newly-added supporting pile, remained existing anchoring parts, connecting bars, and a newly-added crown beam. The adjacent foundation pit excavation supporting body is suitable for optimizing, reusing, transforming and reinforcing the existing supporting body in the excavation construction process of a new foundation pit close to the existing foundation pit, meets the requirements of new foundation pit supporting engineering, shortens the construction period and reduces the cost.
本发明公开了一种相邻基坑开挖支护体和支护方法，既有基坑内设置有既有支护体，所述既有支护体包括既有支护桩、既有锚固件以及既有冠梁，其中，所述相邻基坑开挖支护体包括：新增支护桩；剩余既有锚固件；联系筋；新增冠梁。所述相邻基坑开挖支护体适用于在临近既有基坑的新基坑开挖施工过程中，对既有支护体进行优化、再利用、改造和加固，新基坑支护工程的需要，缩短工期、降低成本。
Adjacent foundation pit excavation supporting body and supporting method
The invention discloses an adjacent foundation pit excavation supporting body and a supporting method. According to the adjacent foundation pit excavation supporting body, an existing supporting body is arranged in an existing foundation pit, the existing supporting body comprises an existing supporting pile, an existing anchoring part and an existing top beam, and the adjacent foundation pit excavation supporting body comprises a newly-added supporting pile, remained existing anchoring parts, connecting bars, and a newly-added crown beam. The adjacent foundation pit excavation supporting body is suitable for optimizing, reusing, transforming and reinforcing the existing supporting body in the excavation construction process of a new foundation pit close to the existing foundation pit, meets the requirements of new foundation pit supporting engineering, shortens the construction period and reduces the cost.
本发明公开了一种相邻基坑开挖支护体和支护方法，既有基坑内设置有既有支护体，所述既有支护体包括既有支护桩、既有锚固件以及既有冠梁，其中，所述相邻基坑开挖支护体包括：新增支护桩；剩余既有锚固件；联系筋；新增冠梁。所述相邻基坑开挖支护体适用于在临近既有基坑的新基坑开挖施工过程中，对既有支护体进行优化、再利用、改造和加固，新基坑支护工程的需要，缩短工期、降低成本。
Adjacent foundation pit excavation supporting body and supporting method
一种相邻基坑开挖支护体和支护方法
GUO HONGBIAO (author) / CHENG XIAOHUAN (author)
2021-06-08
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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