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A platform for research: civil engineering, architecture and urbanism
Construction method of combined steel structure tower crane foundation supported by cored pipe piles in deep foundation pit
The invention relates to a construction method of a combined steel structure tower crane foundation supported by cored pipe piles in a deep foundation pit. Comprising nine construction steps of pipe pile construction, stiffening core construction, combined steel structure tower crane foundation component machining, platform corner pipe pile adapter and corner column connector installation, I-shaped edge beam primary installation, platform beam combined structure installation, I-shaped edge beam secondary installation, pipe pile stiffening connection and tower crane installation and construction. The tower crane foundation platform is divided into a plurality of parts such as corner post connectors, boundary beams and a platform combined structure, so that the carrying efficiency can be improved, and the mounting difficulty is reduced; the corner post connector is installed on the upper portion of the tubular pile adapter to achieve installation of a tower crane foundation platform, the stiffening connector is installed on the lower portion of the tubular pile adapter to achieve stiffening connection of a pile body, all parts are connected through the splicing fixing screws, and the assembly degree is high. The pipe pile bodies are connected in a multi-layer mode through the stiffening connectors and the T-shaped connector connecting rods, connection between the pipe pile bodies is improved, the structural stability is high, and the application range is wide.
本发明涉及一种深基坑加芯管桩支撑组合式钢结构塔吊基础施工方法，包括管桩施工、加劲芯施工、组合式钢结构塔吊基础构件加工、平台角部管桩转换头及角柱连接头安装、工字边梁一次安装、平台梁组合结构安装、工字边梁二次安装、管桩加劲连接、塔吊安装与施工九个施工步骤；将塔吊基础平台划分为角柱连接头、边梁、平台组合结构等多部分，可提高搬运效率、减小安装难度；管桩转换头上部安装角柱连接头实现塔吊基础平台的安装，下部安装加劲连接头实现桩身的加劲连接，各部件采用拼接固定螺杆连接即可，装配化程度高；管桩桩身采用加劲连接头和T型接头连接杆进行多层连接，提高了管桩桩身之间的连接，结构稳定性高，适用范围广。
Construction method of combined steel structure tower crane foundation supported by cored pipe piles in deep foundation pit
The invention relates to a construction method of a combined steel structure tower crane foundation supported by cored pipe piles in a deep foundation pit. Comprising nine construction steps of pipe pile construction, stiffening core construction, combined steel structure tower crane foundation component machining, platform corner pipe pile adapter and corner column connector installation, I-shaped edge beam primary installation, platform beam combined structure installation, I-shaped edge beam secondary installation, pipe pile stiffening connection and tower crane installation and construction. The tower crane foundation platform is divided into a plurality of parts such as corner post connectors, boundary beams and a platform combined structure, so that the carrying efficiency can be improved, and the mounting difficulty is reduced; the corner post connector is installed on the upper portion of the tubular pile adapter to achieve installation of a tower crane foundation platform, the stiffening connector is installed on the lower portion of the tubular pile adapter to achieve stiffening connection of a pile body, all parts are connected through the splicing fixing screws, and the assembly degree is high. The pipe pile bodies are connected in a multi-layer mode through the stiffening connectors and the T-shaped connector connecting rods, connection between the pipe pile bodies is improved, the structural stability is high, and the application range is wide.
本发明涉及一种深基坑加芯管桩支撑组合式钢结构塔吊基础施工方法，包括管桩施工、加劲芯施工、组合式钢结构塔吊基础构件加工、平台角部管桩转换头及角柱连接头安装、工字边梁一次安装、平台梁组合结构安装、工字边梁二次安装、管桩加劲连接、塔吊安装与施工九个施工步骤；将塔吊基础平台划分为角柱连接头、边梁、平台组合结构等多部分，可提高搬运效率、减小安装难度；管桩转换头上部安装角柱连接头实现塔吊基础平台的安装，下部安装加劲连接头实现桩身的加劲连接，各部件采用拼接固定螺杆连接即可，装配化程度高；管桩桩身采用加劲连接头和T型接头连接杆进行多层连接，提高了管桩桩身之间的连接，结构稳定性高，适用范围广。
Construction method of combined steel structure tower crane foundation supported by cored pipe piles in deep foundation pit
深基坑加芯管桩支撑组合式钢结构塔吊基础施工方法
SHEN WEIQIANG (author) / FU KAIFENG (author) / ZHANG YUNPENG (author) / CHEN SHIWEI (author) / SHEN XIN (author) / XIANG YU (author) / SHEN TAO (author) / GUO ZIYU (author) / LIU XIAOPING (author) / WU HONGXIANG (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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