A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Supporting system of high-rise fabricated steel structure frame and construction method thereof
The invention discloses a supporting system of a high-rise fabricated steel structure frame and a construction method of the supporting system. The supporting system comprises connecting plates, a high-strength inhaul cable, anchor plates and compressed springs; the connecting plates are arranged at the two ends of the high-strength inhaul cable; baffles are connected to the connecting plates in the direction perpendicular to the high-strength inhaul cable; through holes are formed in the baffles; the high-strength inhaul cable is arranged in lattices of the steel structure frame in a pullingmanner; the two ends of the high-strength inhaul cable are connected with steel pull rods; the steel pull rods penetrate through the through holes of the baffles; the anchor plates are connected to the steel pull rods and are close to the end parts; the pressed springs are arranged on the steel pull rods in a sleeving manner and are positioned between the anchor plates and the baffles; energy consumption dampers are arranged between the anchor plates and the baffles; and one end of each energy dissipation damper is fixedly connected with the corresponding anchor plate, and the other end of each energy dissipation damper makes contact with the corresponding baffle. The supporting system solves the technical problems that a traditional steel brace is prone to instability under the action ofreciprocating loads, residual deformation of a buckling-restrained brace after an earthquake is large, the buckling-restrained brace is not easy to repair, the cross section of the brace is usually large, and consequently window opening and wallboard assembling are affected.
一种高层装配式钢结构框架的支撑体系及其施工方法，包括连接板、高强拉索、锚板和受压弹簧；连接板布置在高强拉索两端位置处；在连接板上、沿着垂直于高强拉索的方向连接有挡板；挡板上开设有穿孔；高强拉索拉设在钢结构框架的框格中；在高强拉索的两端连接有钢拉杆；钢拉杆穿在挡板的穿孔中；锚板连接在钢拉杆上、靠近端部位置处；受压弹簧套设在钢拉杆上、位于锚板与挡板之间；在锚板与挡板之间设置有耗能阻尼器；耗能阻尼器一端与锚板固定连接，耗能阻尼器另一端与挡板相接触。本发明解决了传统的钢支撑在往复荷载作用下容易发生失稳、防屈曲支撑震后残余变形较大，不易修复以及支撑的截面往往较大，影响开窗和墙板的装配的技术问题。
Supporting system of high-rise fabricated steel structure frame and construction method thereof
The invention discloses a supporting system of a high-rise fabricated steel structure frame and a construction method of the supporting system. The supporting system comprises connecting plates, a high-strength inhaul cable, anchor plates and compressed springs; the connecting plates are arranged at the two ends of the high-strength inhaul cable; baffles are connected to the connecting plates in the direction perpendicular to the high-strength inhaul cable; through holes are formed in the baffles; the high-strength inhaul cable is arranged in lattices of the steel structure frame in a pullingmanner; the two ends of the high-strength inhaul cable are connected with steel pull rods; the steel pull rods penetrate through the through holes of the baffles; the anchor plates are connected to the steel pull rods and are close to the end parts; the pressed springs are arranged on the steel pull rods in a sleeving manner and are positioned between the anchor plates and the baffles; energy consumption dampers are arranged between the anchor plates and the baffles; and one end of each energy dissipation damper is fixedly connected with the corresponding anchor plate, and the other end of each energy dissipation damper makes contact with the corresponding baffle. The supporting system solves the technical problems that a traditional steel brace is prone to instability under the action ofreciprocating loads, residual deformation of a buckling-restrained brace after an earthquake is large, the buckling-restrained brace is not easy to repair, the cross section of the brace is usually large, and consequently window opening and wallboard assembling are affected.
一种高层装配式钢结构框架的支撑体系及其施工方法，包括连接板、高强拉索、锚板和受压弹簧；连接板布置在高强拉索两端位置处；在连接板上、沿着垂直于高强拉索的方向连接有挡板；挡板上开设有穿孔；高强拉索拉设在钢结构框架的框格中；在高强拉索的两端连接有钢拉杆；钢拉杆穿在挡板的穿孔中；锚板连接在钢拉杆上、靠近端部位置处；受压弹簧套设在钢拉杆上、位于锚板与挡板之间；在锚板与挡板之间设置有耗能阻尼器；耗能阻尼器一端与锚板固定连接，耗能阻尼器另一端与挡板相接触。本发明解决了传统的钢支撑在往复荷载作用下容易发生失稳、防屈曲支撑震后残余变形较大，不易修复以及支撑的截面往往较大，影响开窗和墙板的装配的技术问题。
Supporting system of high-rise fabricated steel structure frame and construction method thereof
一种高层装配式钢结构框架的支撑体系及其施工方法
ZHANG GUOJUN (author) / GE JIAQI (author) / WANG MINGZHU (author) / ZHANG QIMING (author) / HUANG JIYANG (author) / LUO CHUXIONG (author) / WANG HEXIANG (author)
2020-11-10
Patent
Electronic Resource
Chinese
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