Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Empty box type retaining wall
The invention relates to the technical field of water conservancy projects, and discloses an empty box type retaining wall. When the water level of a river channel is lower than the liquid level of a containing cavity, the liquid level of the containing cavity is raised, so that the water inlet end of a drainage part is communicated with water in the containing cavity; the highest water in the drainage part moves towards the river channel under the action of gravity, negative pressure is generated in the drainage pipe, a siphonage phenomenon is formed, the water at the high position in the drainage part is continuously conveyed into the river channel, namely, the water in the containing cavity is discharged into the river channel, the water level in the containing cavity is lowered, the loads of the front wall and the rear wall are reduced, and the water drainage effect is achieved. Foundation stress distribution is optimized, the overall stability of the retaining wall is enhanced, and wall deformation or damage caused by too large acting force is reduced.
本发明涉及水利工程技术领域，公开了一种空箱式挡土墙，本发明在河道的水位低于容纳腔室的液位时，容纳腔室液位抬高，使排水件的进水端与容纳腔室内的水连通，在排水件内灌水直至灌满时，其内部最高的水在重力的作用下往河道的方向移动，在排水管内产生负压，形成虹吸现象，导致排水件内处于高位的水不断传输至河道内，即，将容纳腔室内的水外排至河道内，令容纳腔室内的水位降低，降低前墙和后墙的荷载，地基应力分布得到优化，有助于增强挡土墙的整体稳定性，减少作用力过大而导致的墙体变形或破坏。
Empty box type retaining wall
The invention relates to the technical field of water conservancy projects, and discloses an empty box type retaining wall. When the water level of a river channel is lower than the liquid level of a containing cavity, the liquid level of the containing cavity is raised, so that the water inlet end of a drainage part is communicated with water in the containing cavity; the highest water in the drainage part moves towards the river channel under the action of gravity, negative pressure is generated in the drainage pipe, a siphonage phenomenon is formed, the water at the high position in the drainage part is continuously conveyed into the river channel, namely, the water in the containing cavity is discharged into the river channel, the water level in the containing cavity is lowered, the loads of the front wall and the rear wall are reduced, and the water drainage effect is achieved. Foundation stress distribution is optimized, the overall stability of the retaining wall is enhanced, and wall deformation or damage caused by too large acting force is reduced.
本发明涉及水利工程技术领域，公开了一种空箱式挡土墙，本发明在河道的水位低于容纳腔室的液位时，容纳腔室液位抬高，使排水件的进水端与容纳腔室内的水连通，在排水件内灌水直至灌满时，其内部最高的水在重力的作用下往河道的方向移动，在排水管内产生负压，形成虹吸现象，导致排水件内处于高位的水不断传输至河道内，即，将容纳腔室内的水外排至河道内，令容纳腔室内的水位降低，降低前墙和后墙的荷载，地基应力分布得到优化，有助于增强挡土墙的整体稳定性，减少作用力过大而导致的墙体变形或破坏。
Empty box type retaining wall
一种空箱式挡土墙
SONG FUBIN (Autor:in) / GAO SHAN (Autor:in) / LI XIAOQI (Autor:in) / YAN WEIGUO (Autor:in) / HUANG PENGFEI (Autor:in)
25.10.2024
Patent
Elektronische Ressource
Chinesisch
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