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A platform for research: civil engineering, architecture and urbanism
Water plugging structure for T-shaped joint part of underground diaphragm wall and construction method
The invention discloses a water plugging structure for a T-shaped joint part of an underground diaphragm wall, and belongs to the technical field of underground construction engineering, the water plugging structure comprises a jet grouting pile, a supporting assembly and a grouting pipe, the jet grouting pile is arranged on one side of the T-shaped joint part, the T-shaped joint part comprises a head part and a bottom part perpendicular to the head part, and the jet grouting pile is arranged on one side, away from the bottom part, of the head part; the supporting assemblies are connected with the bottom and the head at the same time, the two supporting assemblies are arranged on the two sides of the bottom respectively, and cavities used for containing filler are formed in the supporting assemblies. One end of the grouting pipe penetrates through the supporting assembly and extends into the cavity, and the other end of the grouting pipe is connected with grouting equipment. The invention further provides a construction method of the water plugging structure for the T-shaped joint part of the underground diaphragm wall, the problems that in the prior art, due to the special structure of the T-shaped joint part, multi-point water leakage and continuous water leakage frequently occur, and a conventional grouting water plugging measure is poor in effect are solved, the acting effect is remarkable, and the water plugging structure is suitable for wide popularization.
本发明公开了一种地下连续墙T形接头部位堵水结构，属于地下建筑工程技术领域，包括旋喷桩、支撑组件、注浆管，其中旋喷桩设置于T形接头部位的一侧，T形接头部位包括头部和与头部垂直的底部，旋喷桩设置于头部远离底部的一侧；支撑组件同时与底部和头部连接，支撑组件设有两组、且分别设置于底部的两侧，支撑组件内设有用于容纳填充物的空腔；注浆管的一端贯穿支撑组件伸入空腔内，另一端与注浆设备连接。本发明还提供了一种地下连续墙T形接头部位堵水结构的施工方法解决现在技术所存在的T形接头部位由于结构特殊，经常出现多点渗漏水和持续渗漏水问题，常规的注浆堵水措施效果不好的问题，作用效果显著，适于广泛推广。
Water plugging structure for T-shaped joint part of underground diaphragm wall and construction method
The invention discloses a water plugging structure for a T-shaped joint part of an underground diaphragm wall, and belongs to the technical field of underground construction engineering, the water plugging structure comprises a jet grouting pile, a supporting assembly and a grouting pipe, the jet grouting pile is arranged on one side of the T-shaped joint part, the T-shaped joint part comprises a head part and a bottom part perpendicular to the head part, and the jet grouting pile is arranged on one side, away from the bottom part, of the head part; the supporting assemblies are connected with the bottom and the head at the same time, the two supporting assemblies are arranged on the two sides of the bottom respectively, and cavities used for containing filler are formed in the supporting assemblies. One end of the grouting pipe penetrates through the supporting assembly and extends into the cavity, and the other end of the grouting pipe is connected with grouting equipment. The invention further provides a construction method of the water plugging structure for the T-shaped joint part of the underground diaphragm wall, the problems that in the prior art, due to the special structure of the T-shaped joint part, multi-point water leakage and continuous water leakage frequently occur, and a conventional grouting water plugging measure is poor in effect are solved, the acting effect is remarkable, and the water plugging structure is suitable for wide popularization.
本发明公开了一种地下连续墙T形接头部位堵水结构，属于地下建筑工程技术领域，包括旋喷桩、支撑组件、注浆管，其中旋喷桩设置于T形接头部位的一侧，T形接头部位包括头部和与头部垂直的底部，旋喷桩设置于头部远离底部的一侧；支撑组件同时与底部和头部连接，支撑组件设有两组、且分别设置于底部的两侧，支撑组件内设有用于容纳填充物的空腔；注浆管的一端贯穿支撑组件伸入空腔内，另一端与注浆设备连接。本发明还提供了一种地下连续墙T形接头部位堵水结构的施工方法解决现在技术所存在的T形接头部位由于结构特殊，经常出现多点渗漏水和持续渗漏水问题，常规的注浆堵水措施效果不好的问题，作用效果显著，适于广泛推广。
Water plugging structure for T-shaped joint part of underground diaphragm wall and construction method
一种地下连续墙T形接头部位堵水结构及施工方法
GUO FEI (author) / KONG HENG (author) / WANG WENZHENG (author) / ZHANG YANQIU (author) / ZHENG XUEMEI (author) / YANG ZONGZHENG (author) / LI XIHUI (author) / LIN XUEBING (author) / REN JIANGBO (author) / MA YAN (author)
2022-12-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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