Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Asymmetric inclined flaring pier with groove notch
The asymmetric inclined flaring pier comprises a concrete entity, the top of the concrete entity is provided with a side pier a and a side pier b, the side pier a and the side pier b are arranged on the two sides of a flood discharge building flow channel, the inner side of the side pier a is provided with a triangular pier body a, and the inner side of the side pier b is provided with a triangular pier body b corresponding to the triangular pier body a. A groove notch is formed in the top of the concrete entity and located between the triangular pier body a and the triangular pier body b. The groove notch is formed by cutting off a solid body from the top of the concrete solid body in the water flow direction, the groove notch is defined by two rectangular flow passing faces and two right-trapezoid flow passing faces, and the two side faces of the groove notch are the right-trapezoid flow passing faces. According to the asymmetric inclined flaring pier provided with the groove notches, the problems that in a narrow valley area, an exit of a high-water-head large-single-width flood discharge building adopts flip bucket energy dissipation, the efficiency is low, and side slopes on the two banks are impacted and scooped out are solved.
本发明公开的设置凹槽缺口的不对称式的倾斜宽尾墩，包括混凝土实体，混凝土实体顶部设有边墩a与边墩b，边墩a与边墩b设于泄洪建筑物流道两侧，边墩a内侧设有三角形墩体a，边墩b内侧设有与三角形墩体a相对应的三角形墩体b，混凝土实体顶部开设有凹槽缺口，凹槽缺口设于三角形墩体a与三角形墩体b之间；凹槽缺口是在混凝土实体顶部沿水流方向切除一块实体形成的，凹槽缺口是由两个矩形过流面和两个直角梯形过流面围成，凹槽缺口两侧面均为直角梯形过流面。本发明的设置凹槽缺口的不对称式的倾斜宽尾墩，解决了狭谷地区高水头大单宽泄洪建筑物出口采用挑流消能效率低及两岸边坡冲击掏刷的问题。
Asymmetric inclined flaring pier with groove notch
The asymmetric inclined flaring pier comprises a concrete entity, the top of the concrete entity is provided with a side pier a and a side pier b, the side pier a and the side pier b are arranged on the two sides of a flood discharge building flow channel, the inner side of the side pier a is provided with a triangular pier body a, and the inner side of the side pier b is provided with a triangular pier body b corresponding to the triangular pier body a. A groove notch is formed in the top of the concrete entity and located between the triangular pier body a and the triangular pier body b. The groove notch is formed by cutting off a solid body from the top of the concrete solid body in the water flow direction, the groove notch is defined by two rectangular flow passing faces and two right-trapezoid flow passing faces, and the two side faces of the groove notch are the right-trapezoid flow passing faces. According to the asymmetric inclined flaring pier provided with the groove notches, the problems that in a narrow valley area, an exit of a high-water-head large-single-width flood discharge building adopts flip bucket energy dissipation, the efficiency is low, and side slopes on the two banks are impacted and scooped out are solved.
本发明公开的设置凹槽缺口的不对称式的倾斜宽尾墩，包括混凝土实体，混凝土实体顶部设有边墩a与边墩b，边墩a与边墩b设于泄洪建筑物流道两侧，边墩a内侧设有三角形墩体a，边墩b内侧设有与三角形墩体a相对应的三角形墩体b，混凝土实体顶部开设有凹槽缺口，凹槽缺口设于三角形墩体a与三角形墩体b之间；凹槽缺口是在混凝土实体顶部沿水流方向切除一块实体形成的，凹槽缺口是由两个矩形过流面和两个直角梯形过流面围成，凹槽缺口两侧面均为直角梯形过流面。本发明的设置凹槽缺口的不对称式的倾斜宽尾墩，解决了狭谷地区高水头大单宽泄洪建筑物出口采用挑流消能效率低及两岸边坡冲击掏刷的问题。
Asymmetric inclined flaring pier with groove notch
设置凹槽缺口的不对称式的倾斜宽尾墩
WANG LIYAN (Autor:in) / LIU GUANGQIAN (Autor:in) / YU XIAO (Autor:in) / LYU QI (Autor:in) / ZHANG BO (Autor:in) / HAN BIN (Autor:in) / WANG WEIGUO (Autor:in) / YANG YING (Autor:in)
08.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
3D Dynamic Numerical Simulation of Water Flow in Stilling Basin with Flaring Gate Pier
| British Library Conference Proceedings | 2014
Comparison on Somatotype of X- and Y-Shape Flaring Gate Pier Connected with Stepped Spillway
| British Library Conference Proceedings | 2011
Space-limited inclined vertical pushing pier-side support
| Europäisches Patentamt | 2022