管沟回填金属管管径（mm）沟底挖宽(mm)边坡横断面面积㎡管线长m填砂量m3平均覆土厚mm横断面总面积㎡挖方量m3填土量m3管径（mm）沟底挖宽(mm)边坡横断面面积㎡管线长m填砂量m3平均覆土厚mm横断面总面积㎡3挖方量m填土量m3300≤5009000.51.20700371814601762.22542811012.1107707343081.7252711216.350843600500~100014000.52.8090065288982522.487862902.63.4428241463091.656083315.3934215管径（mm）沟底挖宽(mm)边坡横断面面积㎡管线长m填砂量m3平均埋深mm横断面总面积㎡挖方量m3填土量m3管径（mm）沟底挖宽(mm)边坡横断面面积㎡管线长m填砂量m3平均埋深mm横断面总面积㎡3挖方量m填土量m3非金属管200≤50010000.51.54595026917502705.41297112001.9757219553457.513421697.15045600500~100016000.53.755416689130488.204169628007.415515764964.0170493439.0748797填砂量总计挖方量总计填土量总计4284.713296173.3813551531.744265填砂量总计挖方量总计填土量总计3193.6171414421.530471136.22533挖深小于5米