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A platform for research: civil engineering, architecture and urbanism
Angle-adjustable broken-line-shaped underground diaphragm wall joint structure and construction method
The invention discloses an angle-adjustable broken-line-shaped underground diaphragm wall joint structure and a construction method.The underground diaphragm wall joint structure is arranged at a corner of a diaphragm wall groove section and comprises two pieces of H-shaped steel arranged in the depth direction of a diaphragm wall, and the length of the H-shaped steel is consistent with the depth of the diaphragm wall; the left end and the right end of the corner of the broken-line-shaped underground diaphragm wall groove section are respectively arranged; the outer sides of two flanges, close to one end of the convex side of the corner of the groove section of the broken-line-shaped underground diaphragm wall, of the H-shaped steel are respectively and fixedly connected with one steel plate, the plate ends of the two steel plates are connected through a hinge, and the included angle between the two steel plates is adjusted by rotating the hinge, so that the included angle is consistent with the staggered angle of the groove section of the broken-line-shaped underground diaphragm wall. According to the underground diaphragm wall joint structure, the joint angle can be flexibly adjusted according to the actual staggered angle of the broken-line-shaped groove sections in the construction process, the influence of grooving errors on the quality of an underground diaphragm wall is avoided, and the underground diaphragm wall joint structure is simple in structure, reliable in mechanical property, convenient to construct and capable of being used for standard cone production.
本发明公开了一种可调角度的折线形地下连续墙接头结构及施工方法，地下连续墙接头结构设置在地连墙槽段转角处，包括沿地连墙深度方向布置且长度与所述地连墙深度一致的：两条H型钢，分别设置在折线形地下连续墙槽段转角处的左、右两端；所述H型钢上临近折线形地下连续墙槽段转角凸侧一端的两个翼缘外侧分别与一块所述钢板连接固定，两块钢板的板端之间通过铰链连接，通过转动所述铰链调整两块钢板之间的夹角，使之与折线形地连墙槽段的交错角一致。本发明提出的地下连续墙接头结构，在施工过程中可根据折线形槽段的实际交错角度灵活调整接头角度，避免成槽误差对地连墙质量的影响，且构造简单，力学性能可靠，施工方便，可以标椎化生产用。
Angle-adjustable broken-line-shaped underground diaphragm wall joint structure and construction method
The invention discloses an angle-adjustable broken-line-shaped underground diaphragm wall joint structure and a construction method.The underground diaphragm wall joint structure is arranged at a corner of a diaphragm wall groove section and comprises two pieces of H-shaped steel arranged in the depth direction of a diaphragm wall, and the length of the H-shaped steel is consistent with the depth of the diaphragm wall; the left end and the right end of the corner of the broken-line-shaped underground diaphragm wall groove section are respectively arranged; the outer sides of two flanges, close to one end of the convex side of the corner of the groove section of the broken-line-shaped underground diaphragm wall, of the H-shaped steel are respectively and fixedly connected with one steel plate, the plate ends of the two steel plates are connected through a hinge, and the included angle between the two steel plates is adjusted by rotating the hinge, so that the included angle is consistent with the staggered angle of the groove section of the broken-line-shaped underground diaphragm wall. According to the underground diaphragm wall joint structure, the joint angle can be flexibly adjusted according to the actual staggered angle of the broken-line-shaped groove sections in the construction process, the influence of grooving errors on the quality of an underground diaphragm wall is avoided, and the underground diaphragm wall joint structure is simple in structure, reliable in mechanical property, convenient to construct and capable of being used for standard cone production.
本发明公开了一种可调角度的折线形地下连续墙接头结构及施工方法，地下连续墙接头结构设置在地连墙槽段转角处，包括沿地连墙深度方向布置且长度与所述地连墙深度一致的：两条H型钢，分别设置在折线形地下连续墙槽段转角处的左、右两端；所述H型钢上临近折线形地下连续墙槽段转角凸侧一端的两个翼缘外侧分别与一块所述钢板连接固定，两块钢板的板端之间通过铰链连接，通过转动所述铰链调整两块钢板之间的夹角，使之与折线形地连墙槽段的交错角一致。本发明提出的地下连续墙接头结构，在施工过程中可根据折线形槽段的实际交错角度灵活调整接头角度，避免成槽误差对地连墙质量的影响，且构造简单，力学性能可靠，施工方便，可以标椎化生产用。
Angle-adjustable broken-line-shaped underground diaphragm wall joint structure and construction method
一种可调角度的折线形地下连续墙接头结构及施工方法
XIAO YU (author) / TONG LIYUAN (author) / LIU SONGYU (author) / YAN XIN (author) / ZHOU QIULONG (author) / LI DAN (author) / WANG WEI (author) / LI HONGJIANG (author)
2024-05-03
Patent
Electronic Resource
Chinese
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