Double-layer steel plate combined shear wall with transverse hole-forming corrugated web: Fid-Bau Portal

Double-layer steel plate combined shear wall with transverse hole-forming corrugated web

JIANG ZIQIN / ZHOU BAORU / ZHANG HANG / SHEN CUNJIE / YAN TIAN

The invention relates to a double-layer steel plate combined shear wall with a transverse hole-forming corrugated web, and belongs to the field of structural engineering. The steel plate combined shear wall is composed of a double-layer steel plate shear wall body formed by welding a plurality of steel plate shear wall units and integrally poured concrete. Based on the idea that the buckling loadof an outer side steel plate is increased and the combination of the outer side steel plate and the internally poured concrete is strengthened, the transverse outer side steel plate is subjected to detail constraint by arranging the hole-forming corrugated web and tie bars, and the out-of-plane rigidity and the bearing capacity of the combined shear wall are greatly improved. In order to achieve the structure, facilitate factory machining and transportation and meet the assembly idea, the steel plate shear wall is divided into the multiple shear wall units, the arrangement mode is more flexible, construction is convenient and fast, and the quality is easy to guarantee.

本发明涉及一种带横放式开洞波形腹板的双层钢板组合剪力墙，属于结构工程领域。该钢板组合剪力墙是由若干个钢板剪力墙单元焊接成型的双层钢板剪力墙和一体化浇筑的混凝土组成。本发明基于提高外侧钢板屈曲荷载与加强外侧钢板与内浇混凝土组合作同的理念，通过设置开洞波形腹板与系杆对横放的外侧钢板进行细部约束，使得组合剪力墙的面外刚度与承载能力大大提高。为了实现所述构造，同时便于工厂加工、运输，且符合装配化的理念，本发明将钢板剪力墙分割成若干剪力墙单元，布置方式更为灵活、施工便捷且质量容易保证。

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