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A platform for research: civil engineering, architecture and urbanism
Vertical n-shaped underground diaphragm wall foundation pit supporting seepage interception structure
The invention relates to the technical field of underground engineering foundation pit supporting, and discloses a vertical n-shaped underground diaphragm wall foundation pit supporting seepage interception structure which comprises a plurality of underground diaphragm walls (1) which are arranged at intervals in the horizontal direction and extend in the vertical direction. A connecting structure (2) is arranged between the top ends of the adjacent underground diaphragm walls (1), and the two sides of the connecting structure (2) are connected to the underground diaphragm walls (1) respectively. According to the technical scheme, the underground continuous walls parallel to one another are arranged in the vertical direction, the top ends of the adjacent underground continuous walls are connected through the connecting structures, the n-shaped semi-gravity and semi-built-in structural form is formed, rib walls do not need to be additionally arranged, tension joints are effectively reduced, damage to the joints is avoided, and the service life of the underground continuous walls is prolonged. The underground diaphragm wall can guarantee the stability of a foundation pit, and due to the fact that joints are greatly reduced, the engineering difficulty and the engineering investment are effectively reduced.
本发明涉及地下工程基坑支护技术领域，公开了一种竖向∏形地下连续墙基坑支护截渗结构，包括沿水平方向彼此间隔设置并分别沿竖直方向延伸的多个地下连续墙(1)，相邻的所述地下连续墙(1)的顶端之间设有两侧分别连接至该地下连续墙(1)的连接结构(2)。在上述技术方案中，沿竖直方向设置彼此平行的多个地下连续墙，并将相邻的地下连续墙的顶端之间通过连接结构连接，形成“∏形”的半重力、半嵌固的结构形式，无需增设肋墙，有效减少了受拉接头，进而避免接头处破坏，使得地下连续墙能够保障基坑稳定，并且由于大量减少接头，有效降低了工程难度及工程投资。
Vertical n-shaped underground diaphragm wall foundation pit supporting seepage interception structure
The invention relates to the technical field of underground engineering foundation pit supporting, and discloses a vertical n-shaped underground diaphragm wall foundation pit supporting seepage interception structure which comprises a plurality of underground diaphragm walls (1) which are arranged at intervals in the horizontal direction and extend in the vertical direction. A connecting structure (2) is arranged between the top ends of the adjacent underground diaphragm walls (1), and the two sides of the connecting structure (2) are connected to the underground diaphragm walls (1) respectively. According to the technical scheme, the underground continuous walls parallel to one another are arranged in the vertical direction, the top ends of the adjacent underground continuous walls are connected through the connecting structures, the n-shaped semi-gravity and semi-built-in structural form is formed, rib walls do not need to be additionally arranged, tension joints are effectively reduced, damage to the joints is avoided, and the service life of the underground continuous walls is prolonged. The underground diaphragm wall can guarantee the stability of a foundation pit, and due to the fact that joints are greatly reduced, the engineering difficulty and the engineering investment are effectively reduced.
本发明涉及地下工程基坑支护技术领域，公开了一种竖向∏形地下连续墙基坑支护截渗结构，包括沿水平方向彼此间隔设置并分别沿竖直方向延伸的多个地下连续墙(1)，相邻的所述地下连续墙(1)的顶端之间设有两侧分别连接至该地下连续墙(1)的连接结构(2)。在上述技术方案中，沿竖直方向设置彼此平行的多个地下连续墙，并将相邻的地下连续墙的顶端之间通过连接结构连接，形成“∏形”的半重力、半嵌固的结构形式，无需增设肋墙，有效减少了受拉接头，进而避免接头处破坏，使得地下连续墙能够保障基坑稳定，并且由于大量减少接头，有效降低了工程难度及工程投资。
Vertical n-shaped underground diaphragm wall foundation pit supporting seepage interception structure
竖向∏形地下连续墙基坑支护截渗结构
SHI ERPENG (author) / WANG LEI (author) / WANG YAJUAN (author) / ZENG XIANLI (author) / SHI WENBIAO (author) / XU GUANGZHUO (author) / LI ZEMIN (author)
2024-05-24
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2022
| European Patent Office | 2022
Underground diaphragm wall anti-seepage construction method
| European Patent Office | 2020