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A platform for research: civil engineering, architecture and urbanism
Rapid installation and construction method of seismic mitigation and isolation support for reinforcing existing frame structure
The invention provides a quick installation and construction method of a seismic mitigation and isolation support for reinforcing an existing frame structure, which comprises the following steps: S1, prefabricating components in a factory: processing and manufacturing double L-shaped components and a steel bar truss by adopting a factory prefabrication mode; s2, double L-shaped components are installed; s3, slurry pouring; s4, mounting a jack support; s5, frame column cutting off is conducted, specifically, frame column cutting off is conducted in a rope saw mode; s6, a seismic mitigation and isolation support is installed, the cut-off column is jacked up through a jack, a certain gap is reserved, the seismic mitigation and isolation support is hoisted, an upper embedded part is arranged on the upper portion of the seismic mitigation and isolation buttress, the upper embedded part and the seismic mitigation and isolation support are connected through a bolt, and the seismic mitigation and isolation support and the upper portion of the seismic mitigation and isolation buttress form a whole; s7, shock insulation layer components are installed; the construction method has the advantages of being low in construction cost, simple in on-site construction, short in construction period and convenient for on-site management and actual operation.
本发明提供一种既有框架结构加固用减隔震支座快速安装施工方法，其包括以下步骤：S1：工厂预制构件，采用工厂预制的方式加工制作双“L”型构件和钢筋桁架；S2：安装双“L”型构件；S3：浆料浇筑；S4：安装千斤顶支撑；S5：框架柱截断，采用绳锯的方式进行框架柱的截断；S6：安装减隔震支座，利用千斤顶将截断的柱顶起来，留出一定的缝隙，吊装减隔震支座，在减隔震支墩上部设置上预埋件，将上预埋件和减隔震支座用螺栓连接，使减隔震支座与减隔震支墩上部成为一个整体；S7：安装隔震层构件；S8：混凝土浇筑养护，本发明具有施工成本低，现场施工简单，施工周期短且便于现场管理与实际操作的特点。
Rapid installation and construction method of seismic mitigation and isolation support for reinforcing existing frame structure
The invention provides a quick installation and construction method of a seismic mitigation and isolation support for reinforcing an existing frame structure, which comprises the following steps: S1, prefabricating components in a factory: processing and manufacturing double L-shaped components and a steel bar truss by adopting a factory prefabrication mode; s2, double L-shaped components are installed; s3, slurry pouring; s4, mounting a jack support; s5, frame column cutting off is conducted, specifically, frame column cutting off is conducted in a rope saw mode; s6, a seismic mitigation and isolation support is installed, the cut-off column is jacked up through a jack, a certain gap is reserved, the seismic mitigation and isolation support is hoisted, an upper embedded part is arranged on the upper portion of the seismic mitigation and isolation buttress, the upper embedded part and the seismic mitigation and isolation support are connected through a bolt, and the seismic mitigation and isolation support and the upper portion of the seismic mitigation and isolation buttress form a whole; s7, shock insulation layer components are installed; the construction method has the advantages of being low in construction cost, simple in on-site construction, short in construction period and convenient for on-site management and actual operation.
本发明提供一种既有框架结构加固用减隔震支座快速安装施工方法，其包括以下步骤：S1：工厂预制构件，采用工厂预制的方式加工制作双“L”型构件和钢筋桁架；S2：安装双“L”型构件；S3：浆料浇筑；S4：安装千斤顶支撑；S5：框架柱截断，采用绳锯的方式进行框架柱的截断；S6：安装减隔震支座，利用千斤顶将截断的柱顶起来，留出一定的缝隙，吊装减隔震支座，在减隔震支墩上部设置上预埋件，将上预埋件和减隔震支座用螺栓连接，使减隔震支座与减隔震支墩上部成为一个整体；S7：安装隔震层构件；S8：混凝土浇筑养护，本发明具有施工成本低，现场施工简单，施工周期短且便于现场管理与实际操作的特点。
Rapid installation and construction method of seismic mitigation and isolation support for reinforcing existing frame structure
一种既有框架结构加固用减隔震支座快速安装施工方法
FU SUJUAN (author) / LI SHANGFEI (author) / CUI SHAOHUA (author) / ZHAO SHIYONG (author) / QIANG WANMING (author) / HAO YUHANG (author) / DU JIN (author) / ZHANG HAN (author) / WANG JINZE (author) / TADADA (author)
2022-12-09
Patent
Electronic Resource
Chinese
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