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淤地坝是黄土高原地区治理水土流失的重要措施,而放水建筑物是拦沙、排水、淤地、造田的重要保证。卧管是被广泛采用的一种放水建筑物,本文对卧管放水孔进行优化改进研究,提出了改进方案,提高了泄水能力,保障了坝地稳产保收,对于改进淤地坝设计具有参考价值。
Warping dams are important measures to control soil and water loss in the Loess Plateau, and drainage structures are an important guarantee for sand blocking, drainage, silting and land reclamation. The horizontal tube is widely used as a kind of drainage structure. In this paper, the optimization and improvement of the horizontal tube drainage hole is studied, the improvement scheme is proposed, the drainage capacity is improved, and the stable yield of the dam is ensured. Reference value.