8.6Vmm=49.36m 8,9（1)下游水位高程17.75m,=419.,23m21s (2)下游水位高程16.70m,2=710.56m1s 811究顶堰，Q86.671m21s 8.14（1)0=146.997m2/s (2)=555.4lm3/5 8.15H=4.1m 8.160=202.43m3/s 8.17b-4.98m 8.18c-1.077m 9泄水建筑物下游的水流衔接与消能 9-1h。=0.679m:h。=4.06m 9-2h:=5.22m:下游为远驱式水跃衔接 9-3d-0.908m:取设计池深为0.9m,h,=0.6108m:h”=4.33m:h,=4.545m: L,=25.65m:La=17.95-20.52m:取设计池长LB20m