A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tower crane foundation combined with diaphragm wall foundation and construction method thereof
The tower crane foundation combined with the underground diaphragm wall foundation comprises an underground diaphragm wall, a cast-in-place pile and a bearing platform on the underground diaphragm wall and the cast-in-place pile, the underground diaphragm wall is the underground diaphragm wall in an original foundation pit, the position of the cast-in-place pile and the position of the underground diaphragm wall are symmetrically distributed, and the underground diaphragm wall and the cast-in-place pile are formed in a pouring mode. The invention further discloses a tower crane foundation construction method combined with the underground diaphragm wall foundation. The tower crane foundation construction method comprises the steps that (1) the tower crane is accurately positioned; and (2) carrying out bearing platform construction on the underground diaphragm wall and the cast-in-place pile by utilizing the underground diaphragm wall and the cast-in-place pile which are constructed in the original foundation pit, so as to finish the construction of the tower crane foundation. The underground diaphragm wall is good in integrality, the rotary excavating cast-in-place pile is high in bearing capacity, the two structures are used as components of an existing building in an original foundation pit as a tower crane foundation, the foundation bearing capacity is improved, the construction safety is guaranteed, and the construction cost is saved.
本发明提供一种结合地连墙基础的塔吊基础，包括地连墙、灌注桩和在地连墙和灌注桩上的承台，所述地连墙为原基坑内的地连墙，所述灌注桩的位置与地连墙位置对称分布，地连墙和灌注桩上面浇筑而成。还公开了公开了一种结合地连墙基础的塔吊基础施工方法包括：步骤1）对塔吊进行精确定位；步骤2）利用原基坑内的已经施工的地连墙和灌注桩，在地连墙和灌注桩上进行承台施工，完成塔吊基础施工。本发明利用地连墙整体性好，旋挖灌注桩承载力高，由这两种结构都是原基坑内已有建筑作为塔吊基础的组成部分，提高了地基承载力，保证了施工安全，节约了施工成本。
Tower crane foundation combined with diaphragm wall foundation and construction method thereof
The tower crane foundation combined with the underground diaphragm wall foundation comprises an underground diaphragm wall, a cast-in-place pile and a bearing platform on the underground diaphragm wall and the cast-in-place pile, the underground diaphragm wall is the underground diaphragm wall in an original foundation pit, the position of the cast-in-place pile and the position of the underground diaphragm wall are symmetrically distributed, and the underground diaphragm wall and the cast-in-place pile are formed in a pouring mode. The invention further discloses a tower crane foundation construction method combined with the underground diaphragm wall foundation. The tower crane foundation construction method comprises the steps that (1) the tower crane is accurately positioned; and (2) carrying out bearing platform construction on the underground diaphragm wall and the cast-in-place pile by utilizing the underground diaphragm wall and the cast-in-place pile which are constructed in the original foundation pit, so as to finish the construction of the tower crane foundation. The underground diaphragm wall is good in integrality, the rotary excavating cast-in-place pile is high in bearing capacity, the two structures are used as components of an existing building in an original foundation pit as a tower crane foundation, the foundation bearing capacity is improved, the construction safety is guaranteed, and the construction cost is saved.
本发明提供一种结合地连墙基础的塔吊基础，包括地连墙、灌注桩和在地连墙和灌注桩上的承台，所述地连墙为原基坑内的地连墙，所述灌注桩的位置与地连墙位置对称分布，地连墙和灌注桩上面浇筑而成。还公开了公开了一种结合地连墙基础的塔吊基础施工方法包括：步骤1）对塔吊进行精确定位；步骤2）利用原基坑内的已经施工的地连墙和灌注桩，在地连墙和灌注桩上进行承台施工，完成塔吊基础施工。本发明利用地连墙整体性好，旋挖灌注桩承载力高，由这两种结构都是原基坑内已有建筑作为塔吊基础的组成部分，提高了地基承载力，保证了施工安全，节约了施工成本。
Tower crane foundation combined with diaphragm wall foundation and construction method thereof
一种结合地连墙基础的塔吊基础及其施工方法
BIAN KUN (author) / JIANG DA (author) / ZENG JIANQING (author) / LIN PEIHAN (author) / WANG JUNWEI (author) / XU SHAOXIN (author) / LIU KAIFENG (author) / LUO XIANG (author)
2023-04-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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