77 (c) 3水动力学基础 3.1=0.5umm 3.2(1)从A断面流向B断面(2)hw-1.79m(3)Q-0.106ms 332=0.64m,2+2=2.64m 3.40-12.130m3/s 3.5pw=56.589kPa d H+h 3.7 d:V H 3.100=0.0313m13,4=0.965 3.13H=1.5m 3.14R=76.264kN 3.15R=3976KN,R,=3.04KN,R=5.05KN,(0-=0.1mBs) 3.16R=384.01kN,当考虑水头损失时轴向推力会变大 3.17 21+cosa 2.1-cosa 9 2 4液流形态及水头损失