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A platform for research: civil engineering, architecture and urbanism
Grooving grouting device of underground diaphragm wall and construction method
The invention relates to the technical field of grouting construction, and discloses a grooving grouting device of an underground diaphragm wall and a construction method.The grooving grouting device specifically comprises a grooving plate, a water inlet pipe, slag discharging pipes and slag collecting pipes, the water inlet pipe is arranged in the middle of the grooving plate in a penetrating mode, the slag discharging pipes are arranged on the two sides of the grooving plate, and the water inlet pipe and the slag collecting pipes extend in the direction parallel to the length direction of the grooving plate; the slag collecting pipe is fixed to the lower end of the grooving plate, the middle of the slag collecting pipe protrudes downwards, the water inlet pipe is connected with the middle of the slag collecting pipe, the slag discharging pipe is connected with the end of the slag collecting pipe, and the water inlet pipe, the slag collecting pipe and the slag discharging pipe are sequentially communicated to form a slag discharging channel; a plurality of sharp teeth are fixed to the lower side of the slag collecting pipe, the tip ends of the sharp teeth face downwards, the roots of the sharp teeth protrude out of the interior of the slag collecting pipe, a plurality of slag inlet holes are further formed in the lower side of the slag collecting pipe, and the slag inlet holes and the sharp teeth are alternately arranged in the extending direction of the slag collecting pipe; a grouting pipe is further arranged on the side face of the groove forming plate, and a plurality of grouting holes are formed in the grouting pipe so that grout can be injected into an external soil layer opposite to the groove forming plate.
本发明涉及注浆施工技术领域，公开了一种地下连续墙的成槽注浆装置及施工方法，具体包括成槽板、进水管、排渣管和集渣管，进水管贯穿设置在成槽板的中部，排渣管设置在成槽板的两侧，进水管、集渣管均平行于成槽板的长度方向延伸；集渣管固定于成槽板的下端，集渣管的中部向下凸起设置，进水管与集渣管的中部连接，排渣管与集渣管的端部连接，进水管、集渣管和排渣管依次导通形成排渣通道；集渣管的下侧固定有多个尖齿，尖齿的尖端朝下且根部凸出于集渣管的内部，集渣管的下侧还开设有多个进渣孔，进渣孔与尖齿沿集渣管的延伸方向交替布置；成槽板的侧面还设置有注浆管，注浆管上开设有多个注浆孔，以将浆液注入与成槽板相对的外部土层中。
Grooving grouting device of underground diaphragm wall and construction method
The invention relates to the technical field of grouting construction, and discloses a grooving grouting device of an underground diaphragm wall and a construction method.The grooving grouting device specifically comprises a grooving plate, a water inlet pipe, slag discharging pipes and slag collecting pipes, the water inlet pipe is arranged in the middle of the grooving plate in a penetrating mode, the slag discharging pipes are arranged on the two sides of the grooving plate, and the water inlet pipe and the slag collecting pipes extend in the direction parallel to the length direction of the grooving plate; the slag collecting pipe is fixed to the lower end of the grooving plate, the middle of the slag collecting pipe protrudes downwards, the water inlet pipe is connected with the middle of the slag collecting pipe, the slag discharging pipe is connected with the end of the slag collecting pipe, and the water inlet pipe, the slag collecting pipe and the slag discharging pipe are sequentially communicated to form a slag discharging channel; a plurality of sharp teeth are fixed to the lower side of the slag collecting pipe, the tip ends of the sharp teeth face downwards, the roots of the sharp teeth protrude out of the interior of the slag collecting pipe, a plurality of slag inlet holes are further formed in the lower side of the slag collecting pipe, and the slag inlet holes and the sharp teeth are alternately arranged in the extending direction of the slag collecting pipe; a grouting pipe is further arranged on the side face of the groove forming plate, and a plurality of grouting holes are formed in the grouting pipe so that grout can be injected into an external soil layer opposite to the groove forming plate.
本发明涉及注浆施工技术领域，公开了一种地下连续墙的成槽注浆装置及施工方法，具体包括成槽板、进水管、排渣管和集渣管，进水管贯穿设置在成槽板的中部，排渣管设置在成槽板的两侧，进水管、集渣管均平行于成槽板的长度方向延伸；集渣管固定于成槽板的下端，集渣管的中部向下凸起设置，进水管与集渣管的中部连接，排渣管与集渣管的端部连接，进水管、集渣管和排渣管依次导通形成排渣通道；集渣管的下侧固定有多个尖齿，尖齿的尖端朝下且根部凸出于集渣管的内部，集渣管的下侧还开设有多个进渣孔，进渣孔与尖齿沿集渣管的延伸方向交替布置；成槽板的侧面还设置有注浆管，注浆管上开设有多个注浆孔，以将浆液注入与成槽板相对的外部土层中。
Grooving grouting device of underground diaphragm wall and construction method
一种地下连续墙的成槽注浆装置及施工方法
LI FENGYUAN (author) / GUO CHENGCHAO (author) / MA HUIHUAN (author) / WANG FUMING (author) / XIE LIJIA (author) / ZHENG JIAJIA (author)
2024-07-30
Patent
Electronic Resource
Chinese
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