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A platform for research: civil engineering, architecture and urbanism
Reinforced concrete underground diaphragm wall and construction method thereof
The invention discloses a reinforced concrete underground diaphragm wall which comprises a plurality of rigid joints, every two adjacent rigid joints are mutually buckled and locked, concrete is poured in a segmented mode, and a complete and rigid underground diaphragm wall body is formed. A specific interlocking structure used on the reinforcement cage body is designed and formed through reasonable machining of few steel members and is connected with the transverse stressed steel bars, equivalent stress and torque transmission of the reinforcement cage from the transverse steel bars at joints is achieved, a complete and rigid underground diaphragm wall body is truly achieved, and the construction efficiency is improved. The joint quality of the underground diaphragm wall is well improved, the joint durability of the engineering can be remarkably improved, the operation cost of the underground diaphragm wall enclosure structure in the later period is reduced, and investment construction and carbon emission are reduced.
本发明公开了钢筋混凝土地下连续墙，包括多个刚性接头，相邻的刚性接头之间相互扣合锁接，并分段浇筑混凝土，形成完整刚性的地下连续墙墙体；本发明通过较少钢构件的合理加工而设计形成使用在钢筋笼体上的特定的互锁结构，并与横向受力钢筋相连，实现钢筋笼的从横钢筋在接缝处的等效应力和力矩传递，真正实现完整刚性的地下连续墙墙体，较好提升地下连续墙的接头质量，能显著提高这类工程的接缝耐久性，且减少后期地下连续墙围护结构的运行成本，就是节省投资建设和减少碳排放。
Reinforced concrete underground diaphragm wall and construction method thereof
The invention discloses a reinforced concrete underground diaphragm wall which comprises a plurality of rigid joints, every two adjacent rigid joints are mutually buckled and locked, concrete is poured in a segmented mode, and a complete and rigid underground diaphragm wall body is formed. A specific interlocking structure used on the reinforcement cage body is designed and formed through reasonable machining of few steel members and is connected with the transverse stressed steel bars, equivalent stress and torque transmission of the reinforcement cage from the transverse steel bars at joints is achieved, a complete and rigid underground diaphragm wall body is truly achieved, and the construction efficiency is improved. The joint quality of the underground diaphragm wall is well improved, the joint durability of the engineering can be remarkably improved, the operation cost of the underground diaphragm wall enclosure structure in the later period is reduced, and investment construction and carbon emission are reduced.
本发明公开了钢筋混凝土地下连续墙，包括多个刚性接头，相邻的刚性接头之间相互扣合锁接，并分段浇筑混凝土，形成完整刚性的地下连续墙墙体；本发明通过较少钢构件的合理加工而设计形成使用在钢筋笼体上的特定的互锁结构，并与横向受力钢筋相连，实现钢筋笼的从横钢筋在接缝处的等效应力和力矩传递，真正实现完整刚性的地下连续墙墙体，较好提升地下连续墙的接头质量，能显著提高这类工程的接缝耐久性，且减少后期地下连续墙围护结构的运行成本，就是节省投资建设和减少碳排放。
Reinforced concrete underground diaphragm wall and construction method thereof
一种钢筋混凝土地下连续墙及其施工方法
XU FANGCAI (author) / SUN LIANG (author) / CHEN ZHENHUA (author) / YANG XIAOKANG (author) / WANG BAOHUI (author) / HUANG XIDING (author) / SU HANG (author) / SONG YAJING (author)
2023-12-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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