Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-streaming structure for rigid joint of diaphragm wall and construction method
The invention relates to an underground diaphragm wall rigid joint anti-streaming structure and a construction method, the underground diaphragm wall rigid joint anti-streaming structure comprises a steel box and an underground diaphragm wall groove wall, and further comprises cover cloth arranged between the steel box and the underground diaphragm wall groove wall, and the cover cloth is filled with cement paste; and the grouting pipe is connected with the cover cloth, and the grouting pipe is used for injecting the cement paste into the cover cloth and enabling the cement paste and the cover cloth to block a streaming channel between the steel box and the trough wall of the diaphragm wall. The cover cloth is arranged between the steel box and the side wall, and the cement paste is injected and pressed in the cover cloth, so that a barrier is formed between the joint of the steel box and the groove wall, the streaming path of concrete is blocked, and the construction quality of the rigid joint meets the requirement; and the grouting body can also play a role in stabilizing the structure of the steel box, so that the deformation of the steel box is inhibited during I-stage slot section grooving construction and concrete pouring construction.
本发明涉及一种地连墙刚性接头防绕流结构及施工方法，包括钢箱和地连墙槽壁，还包括：罩布，其设于所述钢箱和所述地连墙槽壁之间，所述罩布内注有水泥浆；注浆管，其连接所述罩布，所述注浆管用于向所述罩布内注入所述水泥浆，并使所述水泥浆和所述罩布阻隔所述钢箱和所述地连墙槽壁之间的绕流通道。通过在钢箱与侧壁之间设置罩布，并在罩布内注压水泥浆，使其在钢箱接头与槽壁之间形成一道屏障，从而阻断混凝土的绕流路径，使刚性接头施工质量达到要求；且注浆体还可以起到稳固钢箱结构的作用，在进行I I期槽段成槽施工及混凝土浇筑施工时，抑制钢箱的变形。
Anti-streaming structure for rigid joint of diaphragm wall and construction method
The invention relates to an underground diaphragm wall rigid joint anti-streaming structure and a construction method, the underground diaphragm wall rigid joint anti-streaming structure comprises a steel box and an underground diaphragm wall groove wall, and further comprises cover cloth arranged between the steel box and the underground diaphragm wall groove wall, and the cover cloth is filled with cement paste; and the grouting pipe is connected with the cover cloth, and the grouting pipe is used for injecting the cement paste into the cover cloth and enabling the cement paste and the cover cloth to block a streaming channel between the steel box and the trough wall of the diaphragm wall. The cover cloth is arranged between the steel box and the side wall, and the cement paste is injected and pressed in the cover cloth, so that a barrier is formed between the joint of the steel box and the groove wall, the streaming path of concrete is blocked, and the construction quality of the rigid joint meets the requirement; and the grouting body can also play a role in stabilizing the structure of the steel box, so that the deformation of the steel box is inhibited during I-stage slot section grooving construction and concrete pouring construction.
本发明涉及一种地连墙刚性接头防绕流结构及施工方法，包括钢箱和地连墙槽壁，还包括：罩布，其设于所述钢箱和所述地连墙槽壁之间，所述罩布内注有水泥浆；注浆管，其连接所述罩布，所述注浆管用于向所述罩布内注入所述水泥浆，并使所述水泥浆和所述罩布阻隔所述钢箱和所述地连墙槽壁之间的绕流通道。通过在钢箱与侧壁之间设置罩布，并在罩布内注压水泥浆，使其在钢箱接头与槽壁之间形成一道屏障，从而阻断混凝土的绕流路径，使刚性接头施工质量达到要求；且注浆体还可以起到稳固钢箱结构的作用，在进行I I期槽段成槽施工及混凝土浇筑施工时，抑制钢箱的变形。
Anti-streaming structure for rigid joint of diaphragm wall and construction method
一种地连墙刚性接头防绕流结构及施工方法
PAN JUN (Autor:in) / PAN XIN (Autor:in) / ZHANG JINBEI (Autor:in) / ZHOU GONGJIAN (Autor:in) / XU JIAPING (Autor:in) / CHENG XIAOKANG (Autor:in) / ZHAO XIAOJING (Autor:in) / HE JIAJIANG (Autor:in) / LI BENQI (Autor:in) / LIU LINGJING (Autor:in)
04.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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