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A platform for research: civil engineering, architecture and urbanism
Ultra-high performance concrete reinforced concrete combined section
The invention provides an ultra-high performance concrete steel-concrete combined section. The ultra-high performance concrete steel-concrete combined section comprises a steel beam transition section and a combined beam, the steel beam transition section comprises an upper transition section and a lower transition section; the combined beam comprises an upper steel lattice chamber, a middle steel lattice chamber and a lower steel lattice chamber. The upper steel lattice chamber, the middle steel lattice chamber and the lower steel lattice chamber are all filled with ultra-high performance concrete. The top of the middle steel cell is connected with the bottom of the upper steel cell, and the bottom is connected with the top of the lower steel cell; the rear end of the middle steel grid chamber is connected with the concrete beam; a backing plate is arranged at the front end; at least one anti-shear web is further arranged in the middle steel grid chamber; each shear web comprises two steel plates and ultra-high performance concrete filled between the two steel plates; the rear ends of the upper steel grating chamber and the lower steel grating chamber are connected with the concrete beam; and inclined bearing plates are arranged at the front ends of the upper steel lattice chamber and the lower steel lattice chamber. The bearing capacity can be effectively improved, and the construction efficiency is improved.
本发明提供了一种超高性能混凝土钢混结合段，包括：钢梁过渡段和结合梁；钢梁过渡段包括：上过渡段和下过渡段；结合梁包括：上钢格室、中钢格室和下钢格室；上钢格室、中钢格室和下钢格室中均填充有超高性能混凝土；中钢格室的顶部与上钢格室的底部连接，底部与下钢格室的顶部连接；中钢格室的后端与混凝土梁连接；前端设置有垫板；中钢格室中还设置有至少一个抗剪腹板；每个抗剪腹板均包括：两块钢板以及填充在两块钢板之间的超高性能混凝土；上钢格室和下钢格室的后端均与混凝土梁连接；上钢格室和下钢格室的前端均设置有倾斜承压板。通过本发明可以有效地提高承载能力、加快施工效率。
Ultra-high performance concrete reinforced concrete combined section
The invention provides an ultra-high performance concrete steel-concrete combined section. The ultra-high performance concrete steel-concrete combined section comprises a steel beam transition section and a combined beam, the steel beam transition section comprises an upper transition section and a lower transition section; the combined beam comprises an upper steel lattice chamber, a middle steel lattice chamber and a lower steel lattice chamber. The upper steel lattice chamber, the middle steel lattice chamber and the lower steel lattice chamber are all filled with ultra-high performance concrete. The top of the middle steel cell is connected with the bottom of the upper steel cell, and the bottom is connected with the top of the lower steel cell; the rear end of the middle steel grid chamber is connected with the concrete beam; a backing plate is arranged at the front end; at least one anti-shear web is further arranged in the middle steel grid chamber; each shear web comprises two steel plates and ultra-high performance concrete filled between the two steel plates; the rear ends of the upper steel grating chamber and the lower steel grating chamber are connected with the concrete beam; and inclined bearing plates are arranged at the front ends of the upper steel lattice chamber and the lower steel lattice chamber. The bearing capacity can be effectively improved, and the construction efficiency is improved.
本发明提供了一种超高性能混凝土钢混结合段，包括：钢梁过渡段和结合梁；钢梁过渡段包括：上过渡段和下过渡段；结合梁包括：上钢格室、中钢格室和下钢格室；上钢格室、中钢格室和下钢格室中均填充有超高性能混凝土；中钢格室的顶部与上钢格室的底部连接，底部与下钢格室的顶部连接；中钢格室的后端与混凝土梁连接；前端设置有垫板；中钢格室中还设置有至少一个抗剪腹板；每个抗剪腹板均包括：两块钢板以及填充在两块钢板之间的超高性能混凝土；上钢格室和下钢格室的后端均与混凝土梁连接；上钢格室和下钢格室的前端均设置有倾斜承压板。通过本发明可以有效地提高承载能力、加快施工效率。
Ultra-high performance concrete reinforced concrete combined section
一种超高性能混凝土钢混结合段
ZHU YAOYU ( author ) / KANG FUJUN ( author ) / ZHANG WEI ( author ) / LAI YINMING ( author ) / FENG LIANGPING ( author ) / GUO FENG ( author ) / CHENG HUADONG ( author ) / HUANG KAIKAI ( author ) / FU BAIYONG ( author ) / DENG GUANZHANG ( author ) ... [more]
2022-07-05
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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