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A platform for research: civil engineering, architecture and urbanism
Construction method for giant inclined truss structure of high-rise building
The invention relates to a construction method for a giant inclined truss structure of a high-rise building, and belongs to the technical field of building steel structure construction. The construction method comprises the following operating steps: firstly performing construction and installation on a main steel structure, and then performing positioning construction on an inclined truss base atthe side edge of the main steel structure; putting up a plurality of temporary supporting columns, playing a role of temporarily supporting the inclined truss structure, between the inclined truss base and the main steel structure; performing installation and connection operations of a lower chord, an upper chord and frame beams at the upper end of the inclined truss base until the inclined trussbase draws close to and is fixed to the upper part of the main steel structure; and after installation of the inclined truss structure is completed, performing integral one-time removal of temporarysupporting beams and the temporary supporting columns through the height of descending jacks at upper ends of the temporary supporting columns. The construction method has the characteristics of highstructural stability, high bearing capacity, convenient disassembly and assembly, short construction period and the like, and guarantees the safety and reliability of a construction process.
本发明涉及一种高层建筑巨型斜桁架结构的施工方法，所属建筑钢结构施工技术领域，如下操作步骤：先对主体钢结构进行施工安装，接着在主体钢结构侧边对斜桁架基体进行定位施工。在斜桁架基体与主体钢结构间搭建对斜桁架结构起临时支撑作用的若干临时支撑柱。在斜桁架基体上端进行下弦杆、上弦杆和框架梁的安装连接作业，直至与主体钢结构上部相合拢固定。完成斜桁架结构的安装后，通过临时支撑柱上端的下降千斤顶的高度，完成对临时支撑梁、临时支撑柱进行整体一次性卸载。具有结构稳定性好、承载力高、拆装方便和施工周期短的特点。保证施工过程的安全、可靠。
Construction method for giant inclined truss structure of high-rise building
The invention relates to a construction method for a giant inclined truss structure of a high-rise building, and belongs to the technical field of building steel structure construction. The construction method comprises the following operating steps: firstly performing construction and installation on a main steel structure, and then performing positioning construction on an inclined truss base atthe side edge of the main steel structure; putting up a plurality of temporary supporting columns, playing a role of temporarily supporting the inclined truss structure, between the inclined truss base and the main steel structure; performing installation and connection operations of a lower chord, an upper chord and frame beams at the upper end of the inclined truss base until the inclined trussbase draws close to and is fixed to the upper part of the main steel structure; and after installation of the inclined truss structure is completed, performing integral one-time removal of temporarysupporting beams and the temporary supporting columns through the height of descending jacks at upper ends of the temporary supporting columns. The construction method has the characteristics of highstructural stability, high bearing capacity, convenient disassembly and assembly, short construction period and the like, and guarantees the safety and reliability of a construction process.
本发明涉及一种高层建筑巨型斜桁架结构的施工方法，所属建筑钢结构施工技术领域，如下操作步骤：先对主体钢结构进行施工安装，接着在主体钢结构侧边对斜桁架基体进行定位施工。在斜桁架基体与主体钢结构间搭建对斜桁架结构起临时支撑作用的若干临时支撑柱。在斜桁架基体上端进行下弦杆、上弦杆和框架梁的安装连接作业，直至与主体钢结构上部相合拢固定。完成斜桁架结构的安装后，通过临时支撑柱上端的下降千斤顶的高度，完成对临时支撑梁、临时支撑柱进行整体一次性卸载。具有结构稳定性好、承载力高、拆装方便和施工周期短的特点。保证施工过程的安全、可靠。
Construction method for giant inclined truss structure of high-rise building
高层建筑巨型斜桁架结构的施工方法
ZHOU GUANGEN (author) / WU TINGQIAN (author) / YOU GUIMO (author) / WANG JINKUI (author) / LING HAIGANG (author) / XU PENG (author)
2020-10-27
Patent
Electronic Resource
Chinese
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