A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated replaceable steel frame beam-column node with energy dissipation and shock absorption
The invention relates to a fabricated replaceable steel frame beam-column node with energy dissipation and shock absorption. The fabricated replaceable steel frame beam-column node with energy dissipation and shock absorption comprises a frame column, a frame beam, a beam-column connecting plate, a beam top flange connecting angle steel support and an energy-dissipation connecting assembly, wherein the frame beam is disconnected; a top flange of the frame beam is fixedly connected with a side flange of the frame column through the beam top flange connecting angle steel support; a web of the frame beam is fixedly connected with the side flange of the frame column through the beam-column connecting plate; the web of the frame beam is in a trapezoid shape; one end face, close to the frame column, of the frame beam is an inclined plane; a given distance is spaced between a bottom flange of the frame beam and the side flange of the frame column; the bottom flange of the frame beam is connected with the side flange of the frame column through the energy-dissipation connecting assembly; and the energy-dissipation connecting assembly comprises a beam bottom flange connecting angle steel support, inclined angle steel connecting pieces and mini energy-dissipation rods. According to the beam-column node provided by the invention, a plastic rotation capacity of the beam-column node can beeffectively improved, an energy dissipation capacity of the node is improved, the structure damage of a building body in the strong earthquake process is reduced, post-earthquake repair is easily carried out, and the economical efficiency and the efficiency are improved.
本发明涉及一种装配式可更换耗能减震钢框架梁柱节点，包括框架柱和框架梁、梁柱连接板、梁上翼缘连接角钢支座和耗能连接组件，框架梁为断开式，框架梁的上翼缘通过梁上翼缘连接角钢支座与框架柱侧翼缘固定连接，框架梁的腹板通过梁柱连接板与框架柱的侧翼缘固定连接，框架梁的腹板为梯形，其靠近框架柱的一端面为斜面，下翼缘与框架柱的侧翼缘空开一段距离，框架梁的下翼缘通过耗能连接组件与框架柱的侧翼缘相连接，耗能连接组件包括梁下翼缘连接角钢支座、斜置角钢连接件和迷你耗能棒。本发明的梁柱节点，可以有效提高梁柱节点的塑性转动能力，提高节点的耗能能力，减轻建筑主体在强地震过程中的结构性损伤，且易于震后修复，经济高效。
Fabricated replaceable steel frame beam-column node with energy dissipation and shock absorption
The invention relates to a fabricated replaceable steel frame beam-column node with energy dissipation and shock absorption. The fabricated replaceable steel frame beam-column node with energy dissipation and shock absorption comprises a frame column, a frame beam, a beam-column connecting plate, a beam top flange connecting angle steel support and an energy-dissipation connecting assembly, wherein the frame beam is disconnected; a top flange of the frame beam is fixedly connected with a side flange of the frame column through the beam top flange connecting angle steel support; a web of the frame beam is fixedly connected with the side flange of the frame column through the beam-column connecting plate; the web of the frame beam is in a trapezoid shape; one end face, close to the frame column, of the frame beam is an inclined plane; a given distance is spaced between a bottom flange of the frame beam and the side flange of the frame column; the bottom flange of the frame beam is connected with the side flange of the frame column through the energy-dissipation connecting assembly; and the energy-dissipation connecting assembly comprises a beam bottom flange connecting angle steel support, inclined angle steel connecting pieces and mini energy-dissipation rods. According to the beam-column node provided by the invention, a plastic rotation capacity of the beam-column node can beeffectively improved, an energy dissipation capacity of the node is improved, the structure damage of a building body in the strong earthquake process is reduced, post-earthquake repair is easily carried out, and the economical efficiency and the efficiency are improved.
本发明涉及一种装配式可更换耗能减震钢框架梁柱节点，包括框架柱和框架梁、梁柱连接板、梁上翼缘连接角钢支座和耗能连接组件，框架梁为断开式，框架梁的上翼缘通过梁上翼缘连接角钢支座与框架柱侧翼缘固定连接，框架梁的腹板通过梁柱连接板与框架柱的侧翼缘固定连接，框架梁的腹板为梯形，其靠近框架柱的一端面为斜面，下翼缘与框架柱的侧翼缘空开一段距离，框架梁的下翼缘通过耗能连接组件与框架柱的侧翼缘相连接，耗能连接组件包括梁下翼缘连接角钢支座、斜置角钢连接件和迷你耗能棒。本发明的梁柱节点，可以有效提高梁柱节点的塑性转动能力，提高节点的耗能能力，减轻建筑主体在强地震过程中的结构性损伤，且易于震后修复，经济高效。
Fabricated replaceable steel frame beam-column node with energy dissipation and shock absorption
一种装配式可更换耗能减震钢框架梁柱节点
JIA LIANGJIU (author) / XIANG PING (author) / SONG GUANQING (author)
2020-05-05
Patent
Electronic Resource
Chinese
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