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A platform for research: civil engineering, architecture and urbanism
Assembly type dual-layer steel plate combined shear wall
The invention relates to an assembly type dual-layer steel plate combined shear wall, and belongs to the field of structure engineering. Based on the theory of the improvement of shear wall elastic shear buckling loads and anti-shear bearing force thereof, a box-shaped part and an I part are creatively introduced into the dual-layer steel plate shear wall, the I part and the box-shaped part are not welded and are completely connected together in an assembly manner without bolts, constraint force is provided through the mutual effect between components, an outer side steel plate is obviously tied, outer side steel plate elastic shear buckling loads and anti-shear bearing force therefore can be effectively improved, in addition, the wall is filled with concrete, pressing and shear bearing force of the steel plate combined shear wall can be improved, buckling deforming of an outer side steel plate can be constraint, meanwhile, the outer side steel plate provides side constraint for internally filled concrete, and is in the dual-way pressure state, the concrete anti-press capacity is improved, and the concrete crack development can be relieved.
本发明涉及一种拼装式双层钢板组合剪力墙，属于结构工程领域。基于提高剪力墙弹性剪切屈曲荷载以及其抗剪承载力的理念，在双层钢板剪力墙中创新性引入了箱形件及工字形件，工字形件与箱形件之间不用焊接，不用螺栓，完全以拼装的方式连接在一起，依靠各构件之间的相互作用提供约束力，对外侧钢板起到明显拉结作用，有效提升了外侧钢板弹性剪切屈曲荷载以及其抗剪承载力；此外，墙体内填混凝土，提高了钢板组合剪力墙的受压和受剪承载力，并能约束外侧钢板的屈曲变形；同时，外侧钢板为内填混凝土提供了侧向约束，使其处于双向受压状态，提高了混凝土的抗压能力，减缓了混凝土裂缝的开展。
Assembly type dual-layer steel plate combined shear wall
The invention relates to an assembly type dual-layer steel plate combined shear wall, and belongs to the field of structure engineering. Based on the theory of the improvement of shear wall elastic shear buckling loads and anti-shear bearing force thereof, a box-shaped part and an I part are creatively introduced into the dual-layer steel plate shear wall, the I part and the box-shaped part are not welded and are completely connected together in an assembly manner without bolts, constraint force is provided through the mutual effect between components, an outer side steel plate is obviously tied, outer side steel plate elastic shear buckling loads and anti-shear bearing force therefore can be effectively improved, in addition, the wall is filled with concrete, pressing and shear bearing force of the steel plate combined shear wall can be improved, buckling deforming of an outer side steel plate can be constraint, meanwhile, the outer side steel plate provides side constraint for internally filled concrete, and is in the dual-way pressure state, the concrete anti-press capacity is improved, and the concrete crack development can be relieved.
本发明涉及一种拼装式双层钢板组合剪力墙，属于结构工程领域。基于提高剪力墙弹性剪切屈曲荷载以及其抗剪承载力的理念，在双层钢板剪力墙中创新性引入了箱形件及工字形件，工字形件与箱形件之间不用焊接，不用螺栓，完全以拼装的方式连接在一起，依靠各构件之间的相互作用提供约束力，对外侧钢板起到明显拉结作用，有效提升了外侧钢板弹性剪切屈曲荷载以及其抗剪承载力；此外，墙体内填混凝土，提高了钢板组合剪力墙的受压和受剪承载力，并能约束外侧钢板的屈曲变形；同时，外侧钢板为内填混凝土提供了侧向约束，使其处于双向受压状态，提高了混凝土的抗压能力，减缓了混凝土裂缝的开展。
Assembly type dual-layer steel plate combined shear wall
一种拼装式双层钢板组合剪力墙
JIANG ZIQIN (author) / SHEN CUNJIE (author) / KANG YITAO (author) / LI XIANGYUAN (author) / ZHOU BAORU (author)
2020-04-21
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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