Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of building industrialization, and discloses a small seam connection assembly type concrete shear wall structure which comprises a lower prefabricated concrete shear wall located at the bottom and further comprises two prefabricated concrete shear walls located above the lower prefabricated concrete shear wall and arranged side by side. A short grouting sleeve and a long grouting sleeve are embedded in the opposite sides of the prefabricated concrete shear wall, a common grouting sleeve is embedded in the lower end face of the prefabricated concrete shear wall, and the short grouting sleeve is connected with the long grouting sleeve through a bridging steel bar and a high-strength micro-expansion grouting material. And the common grouting sleeve is connected with a second vertical longitudinal bar extending outwards on the lower precast concrete shear wall through a high-strength micro-expansion grouting material. The invention further discloses a construction method of the small seam connection fabricated concrete shear wall structure. According to the small seam connection assembly type concrete shear wall structure and the construction method thereof, the prefabrication rate of the prefabricated concrete shear wall and the construction efficiency of on-site horizontal connection are remarkably improved.
本发明涉及建筑工业化技术领域，公开了一种小缝连接装配式混凝土剪力墙结构，包括位于底部的下预制混凝土剪力墙，还包括位于下预制混凝土剪力墙上方并排设置的两个预制混凝土剪力墙，预制混凝土剪力墙相对的一侧分别预埋有短灌浆套筒和长灌浆套筒，下端面上预埋有普通灌浆套筒，短灌浆套筒通过桥接钢筋和高强微膨胀灌浆料与长灌浆套筒连接，普通灌浆套筒通过高强微膨胀灌浆料与下预制混凝土剪力墙上外伸的第二竖向纵筋连接。本发明还公开了一种小缝连接装配式混凝土剪力墙结构的施工方法。本发明小缝连接装配式混凝土剪力墙结构及其施工方法，显著地提高了预制混凝土剪力墙的预制率和现场水平连接的施工效率。
The invention relates to the technical field of building industrialization, and discloses a small seam connection assembly type concrete shear wall structure which comprises a lower prefabricated concrete shear wall located at the bottom and further comprises two prefabricated concrete shear walls located above the lower prefabricated concrete shear wall and arranged side by side. A short grouting sleeve and a long grouting sleeve are embedded in the opposite sides of the prefabricated concrete shear wall, a common grouting sleeve is embedded in the lower end face of the prefabricated concrete shear wall, and the short grouting sleeve is connected with the long grouting sleeve through a bridging steel bar and a high-strength micro-expansion grouting material. And the common grouting sleeve is connected with a second vertical longitudinal bar extending outwards on the lower precast concrete shear wall through a high-strength micro-expansion grouting material. The invention further discloses a construction method of the small seam connection fabricated concrete shear wall structure. According to the small seam connection assembly type concrete shear wall structure and the construction method thereof, the prefabrication rate of the prefabricated concrete shear wall and the construction efficiency of on-site horizontal connection are remarkably improved.
本发明涉及建筑工业化技术领域，公开了一种小缝连接装配式混凝土剪力墙结构，包括位于底部的下预制混凝土剪力墙，还包括位于下预制混凝土剪力墙上方并排设置的两个预制混凝土剪力墙，预制混凝土剪力墙相对的一侧分别预埋有短灌浆套筒和长灌浆套筒，下端面上预埋有普通灌浆套筒，短灌浆套筒通过桥接钢筋和高强微膨胀灌浆料与长灌浆套筒连接，普通灌浆套筒通过高强微膨胀灌浆料与下预制混凝土剪力墙上外伸的第二竖向纵筋连接。本发明还公开了一种小缝连接装配式混凝土剪力墙结构的施工方法。本发明小缝连接装配式混凝土剪力墙结构及其施工方法，显著地提高了预制混凝土剪力墙的预制率和现场水平连接的施工效率。
Small seam connection assembly type concrete shear wall structure and construction method thereof
小缝连接装配式混凝土剪力墙结构及其施工方法
28.06.2022
Patent
Elektronische Ressource
Chinesisch
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