Estimate reservoir storage loss from sediment inflow, capacity and desilting parameters, for reservoir operation and service-life assessment.
泥沙淤积直接侵占有效库容;按 50 年设计年限累计后可量化库容损失率,用于判断是否需要设置排沙设施或调整运行方式。总库容按 1000 万 m³ 计。
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Sediment storage loss | ΔV = Wsed / (ρsed·(1−n)) (empirical) | SL 104 Reservoir sediment survey; River sediment dynamics |
| Trap efficiency | η_trap related to V/R (Brown formula) | SL 104; Water resources computation |
淤积(泥沙)库容损失。免费在线工具,纯前端处理,数据不上传,保护隐私安全。