论文部分内容阅读
水库溢流堰泄流消能一般设置挑流鼻坎,又称挑坎,指建在泄水建筑物末端、能将下泄的高速水流向下游抛射的、具有一定反弧半径和一定角度的坎。因此该水工建筑结构具有不规则形状,在施工混凝土方案中,尤其是模板设计、拆除模板等工序要注意。文章结合高陂水库项目简要探讨了挑流鼻坎的施工方案,供同类工程参考。
Reservoir overflow weir flow discharge energy dissipation generally set to pick nose ridge, also known as pick ridge, refers to the end of the building in the discharge, can discharge the high-speed water to the downstream projectile, with a certain anti-arc radius and a certain angle ridge . Therefore, the hydraulic structure of the building has an irregular shape, in the construction of concrete programs, especially the template design, removal of templates and other processes should pay attention. Combined with the project of Gaotang Reservoir, this paper briefly discusses the construction plan of pick-nose ridge for reference of similar projects.