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A platform for research: civil engineering, architecture and urbanism
Fabricated underground diaphragm wall connecting joint and construction method thereof
The invention provides a fabricated underground diaphragm wall connection node and a construction method thereof, the connection node is divided into an A-type node and a K-type node, the A-type node is used for connection of conventional section assembly nodes, and the K-type node is used for mutual connection of two conventional section assembly sections. The assembly sections of the underground diaphragm wall are divided into A-shaped wall pieces and K-shaped wall pieces, the A-shaped wall pieces are used for splicing the conventional sections, and the K-shaped wall pieces are used for splicing the A-shaped joints and the K-shaped joints. The A-type joints are embedded prisms, when the conventional section wall pieces are assembled, the A-type wall pieces can be hoisted firstly, then the A-type joints are hoisted, and the hoisting progress is not affected. The K-shaped joint is in an I shape and is inserted between two sections of conventional wall pieces, gaps between the conventional section wall pieces can be compacted, the water stopping effect is improved, and the integrity of the fabricated underground diaphragm wall is improved. The integrality of the assembly structure can be improved, and the good water stopping effect is achieved.
本发明提供了一种装配式地下连续墙连接节点及其施工方法，连接节点分A型节点与K型节点，A型节点用于常规段拼装节点连接，K型节点用于两个常规段拼装段的相互连接。地连墙的装配节段分为A型墙片与K型墙片，A型墙片用于常规段的拼装，K型墙片用于A型节点与K型节点的拼装。A型节点呈内嵌式棱柱，在常规段墙片拼装时，可先吊装A型墙片后吊装A型节点，不影响吊装进度。K型节点呈工字型，在两段常规墙片之间插入，可挤密常规段墙片之间的间隙，提高止水效果，增加装配式地连墙的整体性。本发明可提高装配结构整体性，具有良好的止水效果。
Fabricated underground diaphragm wall connecting joint and construction method thereof
The invention provides a fabricated underground diaphragm wall connection node and a construction method thereof, the connection node is divided into an A-type node and a K-type node, the A-type node is used for connection of conventional section assembly nodes, and the K-type node is used for mutual connection of two conventional section assembly sections. The assembly sections of the underground diaphragm wall are divided into A-shaped wall pieces and K-shaped wall pieces, the A-shaped wall pieces are used for splicing the conventional sections, and the K-shaped wall pieces are used for splicing the A-shaped joints and the K-shaped joints. The A-type joints are embedded prisms, when the conventional section wall pieces are assembled, the A-type wall pieces can be hoisted firstly, then the A-type joints are hoisted, and the hoisting progress is not affected. The K-shaped joint is in an I shape and is inserted between two sections of conventional wall pieces, gaps between the conventional section wall pieces can be compacted, the water stopping effect is improved, and the integrity of the fabricated underground diaphragm wall is improved. The integrality of the assembly structure can be improved, and the good water stopping effect is achieved.
本发明提供了一种装配式地下连续墙连接节点及其施工方法，连接节点分A型节点与K型节点，A型节点用于常规段拼装节点连接，K型节点用于两个常规段拼装段的相互连接。地连墙的装配节段分为A型墙片与K型墙片，A型墙片用于常规段的拼装，K型墙片用于A型节点与K型节点的拼装。A型节点呈内嵌式棱柱，在常规段墙片拼装时，可先吊装A型墙片后吊装A型节点，不影响吊装进度。K型节点呈工字型，在两段常规墙片之间插入，可挤密常规段墙片之间的间隙，提高止水效果，增加装配式地连墙的整体性。本发明可提高装配结构整体性，具有良好的止水效果。
Fabricated underground diaphragm wall connecting joint and construction method thereof
装配式地下连续墙连接节点及其施工方法
YU YALEI (author) / ZHOU WENZUO (author) / LONG LIBO (author)
2022-11-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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