Composite structure cover beam with embedded concrete slab: Fid-Bau Portal

Composite structure cover beam with embedded concrete slab

JIANG YINLONG

The invention discloses a concrete slab embedded composite structure cover beam which comprises a cover beam body and a first bottom plate, the cover beam body is installed on the first bottom plate, the cover beam body is made of steel, and the first bottom plate is made of concrete; the bent cap comprises a second bottom plate, a first bottom plate and a second bottom plate, the two web plates are longitudinally arranged and are arranged on the two sides of the first bottom plate respectively, and the bottom of each web plate is fixedly connected with the first bottom plate and the second bottom plate; the top plate is fixedly connected with the tops of the two webs; the stiffening ribs are fixedly connected with the two web plates and the top plate respectively; the top of the transverse partition plate is fixedly connected with the top plate, and the bottom of the transverse partition plate is fixedly connected with the first bottom plate and the second bottom plate. The steel structure with high tensile strength is adopted in the bent cap tensile area, the concrete is arranged in the bent cap compression area, the advantages of the two materials are fully played, cast-in-place is facilitated, the surface of the bent cap is of the steel structure, and the bent cap is uniform in appearance material and attractive in appearance.

本发明公开一种混凝土板内嵌的组合结构盖梁，包括：盖梁和第一底板，盖梁安装于第一底板上，盖梁为钢材质，第一底板为混凝土材质；盖梁包括：第二底板，第一底板设置在第二底板上；至少两腹板，两腹板均纵向设置，两腹板分别设于第一底板的两侧，每一腹板的底部与第一底板、第二底板固定连接；顶板，顶板与两腹板的顶部固定连接；加劲肋，加劲肋分别与两腹板、顶板固定连接；横隔板，横隔板的顶部与顶板固定连接，横隔板的底部与第一底板、第二底板固定连接。本发明在盖梁受拉区采用受拉强度高的钢结构，在盖梁受压区设置混凝土，充分发挥两种材料的优势，方便现场浇筑，且盖梁表面均为钢结构，外观材质统一，较为美观。

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