巴家嘴水库库容测量与防洪安全复核

巴家嘴水库为多泥沙河流水库,淤积问题较为突出。2019年实测兴利库容仅为2008年的20%,总库容约为2008年的67%,略大于2004年加固设计报告计算的2038年库容,淤积十分严重。文章在库容测量与泄流能力复核基础上,对大坝防洪能力进行了复核计算,提出了水库调度运用方式,以延长水库使用寿命。

Storage Survey and Flood Control Safety Review of Bajiazui Reservoir

Bajiazui Reservoir is a sandy river reservoir,the siltation problem is more prominent.The actual measurement benefit storage capacity in 2019 is only 20%of that in 2008,and the total storage capacity is about 67%of that in 2008,which is slightly higher than the storage capacity in 2038 calculated in the reinforcement design report in 2004.The flood control capacity of the dam is rechecked and calculated on the basis of reservoir storage capacity measurement and discharge capacity recheck in the paper,and the operation mode of the reservoir is proposed to prolong the service life of the reservoir.