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A platform for research: civil engineering, architecture and urbanism
Sleeve grouting reinforcing steel bar interlocking joint and full-prefabrication construction method for shear wall through sleeve grouting reinforcing steel bar interlocking joint
The invention relates to a sleeve grouting reinforcing steel bar interlocking joint and a full-prefabrication construction method for a shear wall through the sleeve grouting reinforcing steel bar interlocking joint. The interlocking joint is mainly used for connecting reinforcing steel bars in edge members of the prefabricated shear wall, and comprises two groups of first reinforcing steel bars and second reinforcing steel bars, the stress directions of the first reinforcing steel bars and the second reinforcing steel bars are opposite, and the reinforcing steel bars are arranged in an oval sleeve. The two first reinforcing steel bars are connected to the inner walls of the two sides of the sleeve through spot welding respectively, the upper portions of the two first reinforcing steel bars extend upwards along the inner walls of the sleeve, the two second reinforcing steel bars are arranged on the lower portion in the sleeve and located on the inner sides of the two first reinforcing steel bars respectively, and the lower portions of the two second reinforcing steel bars extend towards the lower portion of the sleeve; a sleeve grouting opening is formed in the lower portion of the sleeve, and a sleeve grout outlet is formed in the upper portion of the sleeve. According to the full-prefabrication construction method of the shear wall, the interlocking joint is applied to an edge component of the shear wall, so that full prefabrication of the shear wall is achieved, and the construction efficiency is improved.
本发明涉及一种套筒灌浆钢筋互锁接头及其用于剪力墙的全预制施工方法，互锁接头，主要用于预制剪力墙边缘构件中钢筋的连接，它包括两组受力方向相反的第一钢筋和第二钢筋，钢筋置于一个椭圆形套筒内，两根第一钢筋分别通过点焊连接在套筒的两侧内壁，两根第一钢筋的上部沿套筒内壁向上伸出，两根第二钢筋置于套筒内下部并分别位于两根第一钢筋内侧，两根第二钢筋的下部向套筒下部伸出；套筒下部设有套筒灌浆口，套筒上部设有套筒出浆口。剪力墙的全预制施工方法将上述互锁接头运用于剪力墙的边缘构件，实现剪力墙全预制，提高施工效率。
Sleeve grouting reinforcing steel bar interlocking joint and full-prefabrication construction method for shear wall through sleeve grouting reinforcing steel bar interlocking joint
The invention relates to a sleeve grouting reinforcing steel bar interlocking joint and a full-prefabrication construction method for a shear wall through the sleeve grouting reinforcing steel bar interlocking joint. The interlocking joint is mainly used for connecting reinforcing steel bars in edge members of the prefabricated shear wall, and comprises two groups of first reinforcing steel bars and second reinforcing steel bars, the stress directions of the first reinforcing steel bars and the second reinforcing steel bars are opposite, and the reinforcing steel bars are arranged in an oval sleeve. The two first reinforcing steel bars are connected to the inner walls of the two sides of the sleeve through spot welding respectively, the upper portions of the two first reinforcing steel bars extend upwards along the inner walls of the sleeve, the two second reinforcing steel bars are arranged on the lower portion in the sleeve and located on the inner sides of the two first reinforcing steel bars respectively, and the lower portions of the two second reinforcing steel bars extend towards the lower portion of the sleeve; a sleeve grouting opening is formed in the lower portion of the sleeve, and a sleeve grout outlet is formed in the upper portion of the sleeve. According to the full-prefabrication construction method of the shear wall, the interlocking joint is applied to an edge component of the shear wall, so that full prefabrication of the shear wall is achieved, and the construction efficiency is improved.
本发明涉及一种套筒灌浆钢筋互锁接头及其用于剪力墙的全预制施工方法，互锁接头，主要用于预制剪力墙边缘构件中钢筋的连接，它包括两组受力方向相反的第一钢筋和第二钢筋，钢筋置于一个椭圆形套筒内，两根第一钢筋分别通过点焊连接在套筒的两侧内壁，两根第一钢筋的上部沿套筒内壁向上伸出，两根第二钢筋置于套筒内下部并分别位于两根第一钢筋内侧，两根第二钢筋的下部向套筒下部伸出；套筒下部设有套筒灌浆口，套筒上部设有套筒出浆口。剪力墙的全预制施工方法将上述互锁接头运用于剪力墙的边缘构件，实现剪力墙全预制，提高施工效率。
Sleeve grouting reinforcing steel bar interlocking joint and full-prefabrication construction method for shear wall through sleeve grouting reinforcing steel bar interlocking joint
套筒灌浆钢筋互锁接头及其用于剪力墙的全预制施工方法
YU QIONG (author) / BAI SHAOHUA (author) / FAN BAOXIU (author) / ZHANG ZHI (author) / DONG JINGMIN (author) / CHEN ZHENHAI (author) / MA YONGXUAN (author) / SUN JIAQIU (author)
2022-01-21
Patent
Electronic Resource
Chinese
Reinforcing steel bar sleeve grouting connection process
| European Patent Office | 2021
| European Patent Office | 2016