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A platform for research: civil engineering, architecture and urbanism
Prestressed hoop constrained high-expansion concrete wall plate, prestressed hoop constrained high-expansion concrete shear wall and construction method
The invention provides a prestressed hoop constrained high-expansion concrete shear wall. The prestressed hoop constrained high-expansion concrete shear wall is composed of prestressed hoop constrained high-expansion concrete wall plates, hoop steel plates, prestressed tendons, reinforcing screw rods and box type steel connecting pieces, wherein the reinforcing screw rods on the adjacent prestressed hoop constrained high-expansion concrete wall plates penetrate through screw rod fixing holes in flanges on the two sides of the box type steel connecting pieces correspondingly and are fixed, so that the two adjacent prestressed hoop constrained high-expansion concrete wall plates are connected and fixed, and thus the prestressed hoop constrained high-expansion concrete shear wall for an assembled core cylinder structure is formed. The prestressed hoop constrained high-expansion concrete shear wall is high in shear bearing capacity and deformation resistance, applied to the assembled corecylinder structure, less in on-site wet operation, simple and rapid in construction and low in cost.
本发明提供一种预应力环箍约束高膨胀混凝土剪力墙，由预应力环箍约束高膨胀混凝土墙板、环箍钢板、预应力筋、加强螺杆以及箱型钢连接件构成，相邻预应力环箍约束高膨胀混凝土墙板上的加强螺杆分别穿过箱型钢连接件两侧翼缘上的螺杆固定孔并固定，使得相邻的两块预应力环箍约束高膨胀混凝土墙板被连接固定，从而形成用于装配式核心筒结构的预应力环箍约束高膨胀混凝土剪力墙。本发明的预应力环箍约束高膨胀混凝土剪力墙结构，抗剪承载能力高，抵抗变形能力强，应用于装配式核心筒结构，现场湿作业少，施工简单快速，成本低。
Prestressed hoop constrained high-expansion concrete wall plate, prestressed hoop constrained high-expansion concrete shear wall and construction method
The invention provides a prestressed hoop constrained high-expansion concrete shear wall. The prestressed hoop constrained high-expansion concrete shear wall is composed of prestressed hoop constrained high-expansion concrete wall plates, hoop steel plates, prestressed tendons, reinforcing screw rods and box type steel connecting pieces, wherein the reinforcing screw rods on the adjacent prestressed hoop constrained high-expansion concrete wall plates penetrate through screw rod fixing holes in flanges on the two sides of the box type steel connecting pieces correspondingly and are fixed, so that the two adjacent prestressed hoop constrained high-expansion concrete wall plates are connected and fixed, and thus the prestressed hoop constrained high-expansion concrete shear wall for an assembled core cylinder structure is formed. The prestressed hoop constrained high-expansion concrete shear wall is high in shear bearing capacity and deformation resistance, applied to the assembled corecylinder structure, less in on-site wet operation, simple and rapid in construction and low in cost.
本发明提供一种预应力环箍约束高膨胀混凝土剪力墙，由预应力环箍约束高膨胀混凝土墙板、环箍钢板、预应力筋、加强螺杆以及箱型钢连接件构成，相邻预应力环箍约束高膨胀混凝土墙板上的加强螺杆分别穿过箱型钢连接件两侧翼缘上的螺杆固定孔并固定，使得相邻的两块预应力环箍约束高膨胀混凝土墙板被连接固定，从而形成用于装配式核心筒结构的预应力环箍约束高膨胀混凝土剪力墙。本发明的预应力环箍约束高膨胀混凝土剪力墙结构，抗剪承载能力高，抵抗变形能力强，应用于装配式核心筒结构，现场湿作业少，施工简单快速，成本低。
Prestressed hoop constrained high-expansion concrete wall plate, prestressed hoop constrained high-expansion concrete shear wall and construction method
预应力环箍约束高膨胀混凝土墙板、剪力墙及施工方法
LAN TAO (author) / QIN GUANGCHONG (author) / LI RAN (author) / MEN JINJIE (author) / ZHAO DIAN (author) / WANG LINGYUN (author) / MAO LI (author)
2020-05-29
Patent
Electronic Resource
Chinese
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