Fabricated prestressed corrugated steel plate composite shear wall and construction method thereof: Fid-Bau Portal

Fabricated prestressed corrugated steel plate composite shear wall and construction method thereof

ZHOU MAN / CHAI JILONG / SU XIAOLONG / LI SHAN / LU YIYAN

The invention provides an assembly type prestress corrugated steel plate combined shear wall which comprises double corrugated steel plates, transverse prestress steel bars, steel bar meshes, split bolt assemblies and filled concrete. The split bolt assemblies are arranged in wave troughs of the double-corrugated steel plate and distributed at intervals in the longitudinal direction. The reinforcing mesh is arranged between the double corrugated steel plates, and the split bolt assemblies are arranged in mesh holes; the transverse prestressed steel bars are arranged between the steel bar meshes and transversely penetrate through the split bolt assemblies in the longitudinal direction; and the inner filling concrete is filled between the corrugated steel plates to form a shear wall structure. The rigidity of the shear wall can be enhanced through the prestressed steel bars, the structural durability is improved, the appearance is simple, the appearance is attractive, the compressive strength of the filled concrete and the overall rigidity of the shear wall are greatly improved through the application of the split bolts, the thickness of the concrete is reduced, the self weight is reduced, and remarkable economic benefits are achieved.

本发明提供一种装配式预应力波纹钢板组合剪力墙，一种装配式预应力波纹钢板组合剪力墙，包括双波纹钢板、横向预应力钢筋、钢筋网片、对拉螺栓组件和内填混凝土；所述对拉螺栓组件设置于双波纹钢板波谷中，沿纵向间隔分布；所述钢筋网片置于双波纹钢板之间，对拉螺栓组件置于网孔中；所述横向预应力钢筋设置于钢筋网片之间，并从纵向上的对拉螺栓组件之间横向穿过；所述内填混凝土填充于波纹钢板之间形成剪力墙结构。本发明采用预应力钢筋可增强剪力墙刚度，增加了结构耐久性，并且外形简洁，造型美观，对拉螺栓的应用极大地提高了内填混凝土的抗压强度与剪力墙整体刚度，减小混凝土厚度，减轻了自重，有显著的经济效益。

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