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A platform for research: civil engineering, architecture and urbanism
Arc-shaped steel plate encased concrete shear wall welded with combined shear keys
The invention discloses an arc-shaped steel-plate-wrapped concrete shear wall welded with combined shear keys. The arc-shaped steel-plate-wrapped concrete shear wall comprises a shear wall shell and interlayer concrete arranged in the shell. The shear wall shell is defined by an arc-shaped inner steel plate, an arc-shaped outer steel plate, a left side plate and a right side plate. Stud connecting pieces are arranged on the inner side of the arc-shaped outer steel plate and the outer side of the arc-shaped inner steel plate, PBL connecting pieces are arranged on the inner side of the left side plate and the inner side of the right side plate, and opposite-pull screws are arranged on the inner side of the arc-shaped outer steel plate. The arc-shaped outer steel plates and the arc-shaped inner steel plates are connected into a whole through opposite-pull screws. The combined shear keys of the studs and the opposite-pull screws are adopted, good ductility and anti-fatigue performance are achieved, the combined shear keys reinforce the cooperative work capacity of the steel plates and the interlayer concrete, the stability performance and anti-seismic performance of the shear wall are improved, the shear wall is prefabricated in a factory, the construction efficiency can be remarkably improved, and wide application prospects are achieved.
本发明公开了一种焊接组合剪力键的弧形外包钢板混凝土剪力墙，包括剪力墙壳体和设置于壳体内的夹层混凝土。所述剪力墙壳体由弧形内钢板，弧形外钢板，左侧板和右侧板围成。所述弧形外钢板内侧和弧形内钢板外侧设置有栓钉连接件，所述左侧板和右侧板内侧设置有PBL连接件，所述弧形外钢板内侧设置有对拉螺杆。所述弧形外钢板和弧形内钢板通过对拉螺杆连接成整体。本发明采用栓钉和对拉螺杆的组合剪力键，具有良好的延性和抗疲劳性能，组合剪力键加强钢板与夹层混凝土的协同工作能力，提高剪力墙的稳定性能和抗震性能，所述剪力墙均在工厂预制，能显著提高施工效率，具有广阔的应用前景。
Arc-shaped steel plate encased concrete shear wall welded with combined shear keys
The invention discloses an arc-shaped steel-plate-wrapped concrete shear wall welded with combined shear keys. The arc-shaped steel-plate-wrapped concrete shear wall comprises a shear wall shell and interlayer concrete arranged in the shell. The shear wall shell is defined by an arc-shaped inner steel plate, an arc-shaped outer steel plate, a left side plate and a right side plate. Stud connecting pieces are arranged on the inner side of the arc-shaped outer steel plate and the outer side of the arc-shaped inner steel plate, PBL connecting pieces are arranged on the inner side of the left side plate and the inner side of the right side plate, and opposite-pull screws are arranged on the inner side of the arc-shaped outer steel plate. The arc-shaped outer steel plates and the arc-shaped inner steel plates are connected into a whole through opposite-pull screws. The combined shear keys of the studs and the opposite-pull screws are adopted, good ductility and anti-fatigue performance are achieved, the combined shear keys reinforce the cooperative work capacity of the steel plates and the interlayer concrete, the stability performance and anti-seismic performance of the shear wall are improved, the shear wall is prefabricated in a factory, the construction efficiency can be remarkably improved, and wide application prospects are achieved.
本发明公开了一种焊接组合剪力键的弧形外包钢板混凝土剪力墙，包括剪力墙壳体和设置于壳体内的夹层混凝土。所述剪力墙壳体由弧形内钢板，弧形外钢板，左侧板和右侧板围成。所述弧形外钢板内侧和弧形内钢板外侧设置有栓钉连接件，所述左侧板和右侧板内侧设置有PBL连接件，所述弧形外钢板内侧设置有对拉螺杆。所述弧形外钢板和弧形内钢板通过对拉螺杆连接成整体。本发明采用栓钉和对拉螺杆的组合剪力键，具有良好的延性和抗疲劳性能，组合剪力键加强钢板与夹层混凝土的协同工作能力，提高剪力墙的稳定性能和抗震性能，所述剪力墙均在工厂预制，能显著提高施工效率，具有广阔的应用前景。
Arc-shaped steel plate encased concrete shear wall welded with combined shear keys
一种焊接组合剪力键的弧形外包钢板混凝土剪力墙
LI XIANGQIN (author) / YANG YONG (author)
2023-01-06
Patent
Electronic Resource
Chinese
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