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A platform for research: civil engineering, architecture and urbanism
Prefabricated concrete column type steel-ECC composite connection joint and construction method thereof
The invention discloses a prefabricated concrete column profile steel-ECC composite connection joint and a construction method thereof. The composite connection joint comprises a prefabricated concrete column, profile steel and a concrete foundation. The profile steel is arranged between the prefabricated concrete column and the concrete foundation, screw holes are formed in the connecting sides of the profile steel, the prefabricated concrete column and the concrete foundation, the connecting sides of the profile steel and the concrete foundation are fixed to foundation bolts pre-buried in the concrete foundation, and the connecting sides of the profile steel and the prefabricated concrete column are fixedly connected with the prefabricated concrete column through bolts. And the outer side of the profile steel is coated with the ECC. Connection of the main body structure is completed through the profile steel, specifically, the profile steel is connected with the prefabricated concrete column and the concrete foundation bolt, then the profile steel section is plugged through the ECC, and the column end profile steel-ECC composite connection joint can be formed, and the column end profile steel-ECC composite connection joint is simple in structure, good in reliability, high in overall construction efficiency and convenient to position and has great application prospects.
本发明公开了一种预制混凝土柱型钢‑ECC复合连接节点及其施工方法，复合连接节点包括预制混凝土柱、型钢及混凝土基础；型钢布置在预制混凝土柱与混凝土基础之间，型钢与预制混凝土柱、混凝土基础连接侧均设有螺孔，型钢与混凝土基础连接侧与预埋在混凝土基础上的地脚螺栓固定，型钢与预制混凝土柱连接侧与预制混凝土柱通过螺栓固定连接；型钢的外侧被ECC包覆。本发明通过型钢完成主体结构的连接，具体地通过型钢分别与预制混凝土柱及混凝土基础螺栓连接，而后采用ECC对型钢段进行封堵，即可形成柱端型钢‑ECC复合连接节点，其结构较为简单且可靠性好，整体施工效率高，方便定位，极具应用前景。
Prefabricated concrete column type steel-ECC composite connection joint and construction method thereof
The invention discloses a prefabricated concrete column profile steel-ECC composite connection joint and a construction method thereof. The composite connection joint comprises a prefabricated concrete column, profile steel and a concrete foundation. The profile steel is arranged between the prefabricated concrete column and the concrete foundation, screw holes are formed in the connecting sides of the profile steel, the prefabricated concrete column and the concrete foundation, the connecting sides of the profile steel and the concrete foundation are fixed to foundation bolts pre-buried in the concrete foundation, and the connecting sides of the profile steel and the prefabricated concrete column are fixedly connected with the prefabricated concrete column through bolts. And the outer side of the profile steel is coated with the ECC. Connection of the main body structure is completed through the profile steel, specifically, the profile steel is connected with the prefabricated concrete column and the concrete foundation bolt, then the profile steel section is plugged through the ECC, and the column end profile steel-ECC composite connection joint can be formed, and the column end profile steel-ECC composite connection joint is simple in structure, good in reliability, high in overall construction efficiency and convenient to position and has great application prospects.
本发明公开了一种预制混凝土柱型钢‑ECC复合连接节点及其施工方法，复合连接节点包括预制混凝土柱、型钢及混凝土基础；型钢布置在预制混凝土柱与混凝土基础之间，型钢与预制混凝土柱、混凝土基础连接侧均设有螺孔，型钢与混凝土基础连接侧与预埋在混凝土基础上的地脚螺栓固定，型钢与预制混凝土柱连接侧与预制混凝土柱通过螺栓固定连接；型钢的外侧被ECC包覆。本发明通过型钢完成主体结构的连接，具体地通过型钢分别与预制混凝土柱及混凝土基础螺栓连接，而后采用ECC对型钢段进行封堵，即可形成柱端型钢‑ECC复合连接节点，其结构较为简单且可靠性好，整体施工效率高，方便定位，极具应用前景。
Prefabricated concrete column type steel-ECC composite connection joint and construction method thereof
一种预制混凝土柱型钢-ECC复合连接节点及其施工方法
SUN QIANWEI (author) / YUE KUN (author) / KANG XING (author) / WU MENG (author)
2022-03-25
Patent
Electronic Resource
Chinese
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