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A platform for research: civil engineering, architecture and urbanism
Construction method of pre-arranged tower crane foundation in foundation pit
The invention discloses a construction method for a pre-arranged tower crane foundation in a foundation pit. The construction method comprises the steps that the preset position of the foundation pit is obtained; according to the preset position of the foundation pit, the mounting position of the tower crane is obtained; an enclosure structure and a pile foundation are arranged at the installation position, and a supporting system is constructed; earth excavation is conducted on the installation position, a tower crane installation pit is obtained, and tower crane foundation construction is conducted in the tower crane installation pit; a tower crane foundation bearing platform is constructed, and embedded parts are installed; and a tower crane is installed till the tower crane is dismantled, and then post-cast strip treatment is conducted. According to the construction method of the pre-arranged tower crane foundation in the foundation pit, the tower crane can play a role earlier, the hoisting problem of materials on the working face of each area is solved, and the construction cost is reduced. The method effectively relieves the transportation pressure of narrow and few on-site roads and frequent entry and exit of transportation vehicles, and solves the problem that the construction time is prolonged due to the fact that various hoisting vehicles occupy construction roads, so that the construction efficiency is improved, the construction progress is accelerated, and the construction period is shortened.
本发明公开了一种基坑内先置塔吊基础的施工方法，包括：获取基坑的预定位置；根据基坑的预定位置，获取塔吊的安装位置；在安装位置设置围护结构和桩基础，并构建支撑体系；对安装位置进行土方开挖，获得塔吊安装坑，并在塔吊安装坑内进行塔吊基础施工；施作塔吊基础承台，安装预埋件；安装塔吊，直到塔吊拆除后进行后浇带处理。本发明的基坑内先置塔吊基础的施工方法，可使塔吊较早发挥作用，解决各区工作面物资的吊运问题、降低施工成本。该方法有效缓解现场道路狭少、进出运输车辆频繁的运输压力，解决了多种起吊车辆占用施工便道而延长施工时间的问题，从而提高施工工效，推进施工进度，缩短工期。
Construction method of pre-arranged tower crane foundation in foundation pit
The invention discloses a construction method for a pre-arranged tower crane foundation in a foundation pit. The construction method comprises the steps that the preset position of the foundation pit is obtained; according to the preset position of the foundation pit, the mounting position of the tower crane is obtained; an enclosure structure and a pile foundation are arranged at the installation position, and a supporting system is constructed; earth excavation is conducted on the installation position, a tower crane installation pit is obtained, and tower crane foundation construction is conducted in the tower crane installation pit; a tower crane foundation bearing platform is constructed, and embedded parts are installed; and a tower crane is installed till the tower crane is dismantled, and then post-cast strip treatment is conducted. According to the construction method of the pre-arranged tower crane foundation in the foundation pit, the tower crane can play a role earlier, the hoisting problem of materials on the working face of each area is solved, and the construction cost is reduced. The method effectively relieves the transportation pressure of narrow and few on-site roads and frequent entry and exit of transportation vehicles, and solves the problem that the construction time is prolonged due to the fact that various hoisting vehicles occupy construction roads, so that the construction efficiency is improved, the construction progress is accelerated, and the construction period is shortened.
本发明公开了一种基坑内先置塔吊基础的施工方法，包括：获取基坑的预定位置；根据基坑的预定位置，获取塔吊的安装位置；在安装位置设置围护结构和桩基础，并构建支撑体系；对安装位置进行土方开挖，获得塔吊安装坑，并在塔吊安装坑内进行塔吊基础施工；施作塔吊基础承台，安装预埋件；安装塔吊，直到塔吊拆除后进行后浇带处理。本发明的基坑内先置塔吊基础的施工方法，可使塔吊较早发挥作用，解决各区工作面物资的吊运问题、降低施工成本。该方法有效缓解现场道路狭少、进出运输车辆频繁的运输压力，解决了多种起吊车辆占用施工便道而延长施工时间的问题，从而提高施工工效，推进施工进度，缩短工期。
Construction method of pre-arranged tower crane foundation in foundation pit
基坑内先置塔吊基础的施工方法
HOU RENBING (author) / YAN LING (author) / CHEN QING (author) / LI WENGAO (author) / CHEN XINGLIN (author) / CAO YU (author) / SHEN WEIBIN (author) / LIU QIUYANG (author) / LI JINHUI (author) / YUAN XIAMING (author)
2023-03-14
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Tower crane foundation for foundation pit and construction method of tower crane foundation
| European Patent Office | 2020
| European Patent Office | 2023