Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Steel pipe high-ductility combination column and construction method thereof
The invention relates to a steel pipe high-ductility combination column and a construction method thereof. Comprising an outer steel pipe, an inner corrugated pipe and a plurality of connecting plates, a plurality of first hanging strips are evenly fixed to the inner circumferential face of the outer steel pipe, the cross section of each first hanging strip is in a C shape, and the inner corrugated pipe and the connecting plates are made of fiber reinforced composite materials; a corrugated groove in the inner corrugated pipe is spiral, second hanging strips corresponding to the first hanging strips one to one are integrally fixed to the peripheral face of the corrugated groove, a plurality of through holes penetrating through the inside and the outside are evenly distributed in the corrugated pipe, and the connecting plate comprises two layers of corrugated plates and two inserting plates symmetrically connected to the two ends of the two layers of corrugated plates. The connecting plates are inserted between the first hanging strips and the second hanging strips which correspond to each other through the inserting plates, the fiber concrete is poured into the outer steel pipes, cavities in the outer steel pipes are filled with the fiber concrete through the positions between any upper and lower adjacent corrugated plates and through the through holes, multi-direction high ductility is achieved, vibration energy can be effectively absorbed, structural damage is avoided, and the service life of the connecting plates is prolonged. And all parts are tightly connected and are not easy to separate.
本发明涉及一种钢管高延性组合柱及其施工方法。包括外钢管、内波纹管和多个连接板，外钢管内周面上均匀固定有多根第一挂条，第一挂条的横截面为C形，内波纹管和连接板材质为纤维增强复合材料，内波纹管上的波纹形沟槽为螺旋形且其外周面上一体固定有与第一挂条一一对应设置的第二挂条，波纹管上均布有多个贯通内外的贯穿孔，连接板包括两层波纹板以及两条对称连接在两层波纹板两端的插板，连接板通过插板分别插入一组相互对应的第一挂条和第二挂条之间，纤维混凝土浇筑在外钢管内且经由任意上下相邻的波纹板之间以及贯穿孔将外钢管内的空腔填满，具有多方向的高延展性，可以有效吸收震动的能量，避免结构损坏，组各部分连接紧密、不易脱离。
Steel pipe high-ductility combination column and construction method thereof
The invention relates to a steel pipe high-ductility combination column and a construction method thereof. Comprising an outer steel pipe, an inner corrugated pipe and a plurality of connecting plates, a plurality of first hanging strips are evenly fixed to the inner circumferential face of the outer steel pipe, the cross section of each first hanging strip is in a C shape, and the inner corrugated pipe and the connecting plates are made of fiber reinforced composite materials; a corrugated groove in the inner corrugated pipe is spiral, second hanging strips corresponding to the first hanging strips one to one are integrally fixed to the peripheral face of the corrugated groove, a plurality of through holes penetrating through the inside and the outside are evenly distributed in the corrugated pipe, and the connecting plate comprises two layers of corrugated plates and two inserting plates symmetrically connected to the two ends of the two layers of corrugated plates. The connecting plates are inserted between the first hanging strips and the second hanging strips which correspond to each other through the inserting plates, the fiber concrete is poured into the outer steel pipes, cavities in the outer steel pipes are filled with the fiber concrete through the positions between any upper and lower adjacent corrugated plates and through the through holes, multi-direction high ductility is achieved, vibration energy can be effectively absorbed, structural damage is avoided, and the service life of the connecting plates is prolonged. And all parts are tightly connected and are not easy to separate.
本发明涉及一种钢管高延性组合柱及其施工方法。包括外钢管、内波纹管和多个连接板，外钢管内周面上均匀固定有多根第一挂条，第一挂条的横截面为C形，内波纹管和连接板材质为纤维增强复合材料，内波纹管上的波纹形沟槽为螺旋形且其外周面上一体固定有与第一挂条一一对应设置的第二挂条，波纹管上均布有多个贯通内外的贯穿孔，连接板包括两层波纹板以及两条对称连接在两层波纹板两端的插板，连接板通过插板分别插入一组相互对应的第一挂条和第二挂条之间，纤维混凝土浇筑在外钢管内且经由任意上下相邻的波纹板之间以及贯穿孔将外钢管内的空腔填满，具有多方向的高延展性，可以有效吸收震动的能量，避免结构损坏，组各部分连接紧密、不易脱离。
Steel pipe high-ductility combination column and construction method thereof
一种钢管高延性组合柱及其施工方法
YOU PEIBO (Autor:in) / LI PENG (Autor:in) / YAN XIAOLE (Autor:in) / WANG HANG (Autor:in) / ZHANG HAIYANG (Autor:in) / WANG YI (Autor:in) / ZHANG SIHAN (Autor:in) / SONG SHUAIQI (Autor:in) / SUN SHOUCHANG (Autor:in) / ZHAO JIN (Autor:in)
20.05.2022
Patent
Elektronische Ressource
Chinesisch
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