A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Debris flow prevention and control system
The invention relates to the technical field of debris flow prevention and treatment drainage engineering, and particularly discloses a debris flow prevention and treatment system which comprises a first-stage flood discharge channel, an energy dissipation structure and a second-stage flood discharge channel, the energy dissipation structure is arranged between the first-stage flood discharge channel and the second-stage flood discharge channel, and the two sides of the first-stage flood discharge channel, the two sides of the energy dissipation structure and the two sides of the second-stage flood discharge channel are building and protecting channel walls. Solid longitudinal dams are arranged on the building protection ditch walls on the two sides of the first-stage flood discharge ditch and the second-stage flood discharge ditch, the solid longitudinal dams arranged on the building protection ditch walls on the two sides are arranged in a one-to-one opposite mode, the two oppositely-arranged solid longitudinal dams are arranged in a V shape, the solid longitudinal dams incline in the downstream direction, the height of each solid longitudinal dam is h1, and the length of each solid longitudinal dam is l; and the minimum distance between the oppositely arranged entity along dams is B2. The method has the advantages that the influence caused by strong motility during transportation of the extreme rainstorm debris flow can be effectively relieved, and meanwhile, the transportation channel is structured, so that the debris flow safely flows to a silt stopping area.
本发明涉及泥石流防治排导工程技术领域，具体公开了一种泥石流防治系统，包括一级泄洪渠、消能结构和二级泄洪渠，所述的消能结构设置在一级泄洪渠和二级泄洪渠之间，所述一级泄洪渠、消能结构和二级泄洪渠的两侧为砌护沟壁，所述一级泄洪渠和二级泄洪渠两侧的砌护沟壁上均设置有实体顺坝，两侧的砌护沟壁上设置的实体顺坝一一相对设置，相对设置的两个实体顺坝呈V字形设置，所述实体顺坝向下游方向倾斜，所述实体顺坝的高度为h1，长度为l，相对设置的实体顺坝之间的最小距离为B2。本发明的优点是能有效缓解极端暴雨型泥石流输移时强大运动性所带来的影响，同时规整输移通道，使其安全地流动到停淤区。
Debris flow prevention and control system
The invention relates to the technical field of debris flow prevention and treatment drainage engineering, and particularly discloses a debris flow prevention and treatment system which comprises a first-stage flood discharge channel, an energy dissipation structure and a second-stage flood discharge channel, the energy dissipation structure is arranged between the first-stage flood discharge channel and the second-stage flood discharge channel, and the two sides of the first-stage flood discharge channel, the two sides of the energy dissipation structure and the two sides of the second-stage flood discharge channel are building and protecting channel walls. Solid longitudinal dams are arranged on the building protection ditch walls on the two sides of the first-stage flood discharge ditch and the second-stage flood discharge ditch, the solid longitudinal dams arranged on the building protection ditch walls on the two sides are arranged in a one-to-one opposite mode, the two oppositely-arranged solid longitudinal dams are arranged in a V shape, the solid longitudinal dams incline in the downstream direction, the height of each solid longitudinal dam is h1, and the length of each solid longitudinal dam is l; and the minimum distance between the oppositely arranged entity along dams is B2. The method has the advantages that the influence caused by strong motility during transportation of the extreme rainstorm debris flow can be effectively relieved, and meanwhile, the transportation channel is structured, so that the debris flow safely flows to a silt stopping area.
本发明涉及泥石流防治排导工程技术领域，具体公开了一种泥石流防治系统，包括一级泄洪渠、消能结构和二级泄洪渠，所述的消能结构设置在一级泄洪渠和二级泄洪渠之间，所述一级泄洪渠、消能结构和二级泄洪渠的两侧为砌护沟壁，所述一级泄洪渠和二级泄洪渠两侧的砌护沟壁上均设置有实体顺坝，两侧的砌护沟壁上设置的实体顺坝一一相对设置，相对设置的两个实体顺坝呈V字形设置，所述实体顺坝向下游方向倾斜，所述实体顺坝的高度为h1，长度为l，相对设置的实体顺坝之间的最小距离为B2。本发明的优点是能有效缓解极端暴雨型泥石流输移时强大运动性所带来的影响，同时规整输移通道，使其安全地流动到停淤区。
Debris flow prevention and control system
一种泥石流防治系统
HUO MIAO (author) / CAO YING (author) / ZHU DEMING (author) / WANG XU (author) / QI LIJIAN (author) / LI DENGSONG (author) / XU SHUANG (author)
2024-02-23
Patent
Electronic Resource
Chinese