楼梯间水力计算表所带负荷立管号管段QW537.696.991256.291615.591974.2443.2537.696.991256.291615.591974.2443.2537.696.991256.291615.591974.2443.2流量Gkg/h18.49630.853.2163855.576367.9362284.0460818.49630.853.2163855.576367.9362284.0460818.49630.853.2163855.576367.9362284.04608管长Lm3030.0835.8736.2135.8736.2132.732.7433.9333.9433.9333.9432.732.7433.9333.9433.9333.94管径Dmm202020202020202020202020202020202020流速vm/s0.050.040.060.060.060.060.080.060.090.090.090.090.080.060.090.090.090.09比摩阻RPa/m3.291.384.214.214.214.888.2.468.748.748..658.2.468.748.748..65沿程阻力Δpy=RLPa98.741.5104151.0127152.4441151.0127176.7048270.102146.0204296.82296.6356298.584327.521270.102146.0204296.82296.6356298.584327.521局部阻力系数ζ555555555555555555动压值局部阻力总阻力备注ABCa-bb-cc-dd-ee-ff-ga-bb-cc-dd-ee-ff-ga-bb-cc-dd-ee-ff-gΔPdΔPj=ζΔPdP=ΔPy+ΔPjPaPaPa1.236.15104.850.8445.51041.778.85159.86271.778.85161.29411.778.85159.86271.778.85185.583.1415.7285.8021.778.851.87044.0220.1316.824.0220.1316.735.0220.1318.6844.0220.1347.6213.1415.7285.8021.778.851.87044.0220.1316.824.0220.1316.735.0220.1318.6844.0220.1347.621
