基于耦合模拟的污水管网入流入渗定量识别

胡鸿昊,李秀娟,于俊锋,张清周,柳景青

Quantitative identification of inflow and infiltration of sanitary sewer system based on coupling simulation

Hong-hao HU,Xiu-juan LI,Jun-feng YU,Qing-zhou ZHANG,Jing-qing LIU

表 2 大、中、小降雨事件最优参数集

Tab.2 Best parameters sets for heavy, medium and light rainfall events

${f_{\rm{c}}}$ ${W_{\rm{m}}}$ ${W_i}$ ${E_{\rm{m}}}$ $C/10^{-5}$ H 7.52 61.66 17.74 0.08 4.0 M 6.55 63.10 15.05 0.06 5.2 L 5.81 65.48 14.72 0.02 1.3 ${N_{{{\rm{RDI,A}}}}}$ $ {K_{{{\rm{RDI,A}}}}} $ ${R_{{{\rm{RDI,A}}}}}$ ${N_{{{\rm{RII,A}}}}}$ $ {K_{{{\rm{RII,A}}}}} $ ${R_{{{\rm{RII,A}}}}}$ H 2.77 13.39 0.35 7.67 55.63 0.94 M 2.90 10.53 0.35 16.20 56.93 0.39 L 1.03 8.13 0.74 10.27 59.43 0.02 ${N_{{{\rm{RDI,B}}}}}$ $ {K_{{{\rm{RDI,B}}}}} $ ${R_{{{\rm{RDI,B}}}}}$ ${N_{{{\rm{RII,B}}}}}$ $ {K_{{{\rm{RII,B}}}}} $ ${R_{{{\rm{RII,B}}}}}$ H 3.11 3.95 0.11 8.08 57.44 0.20 M 4.52 4.85 0.28 9.80 31.84 0.52 L 1.28 12.12 0.48 5.46 22.26 0.70