=8.421+14.536-2.12
=20.84m3
7.砖基混凝土垫层=1.2×0.45×[(8.1×2+3.6-1.2)+(10.8×2+8.1-1.2)]=25.43m3
8.基础回填土=挖土体积-室外地坪标高以下埋设物的体积
式中:
埋设物体积中应加上室外地坪标高以下柱体积=0.4× 0.4×(1.05-0.15)=0.144m3
砖基础体积中应扣除室内外高差部分体积=0.15×0.24×(19.56+29.45)=1.764m3
V基填=挖基础土方-(地圈梁+柱基+柱基垫层+砖基础+砖基垫层+柱体积)
=98.92-[(2.12+2.084+0.529+(20.84-1.764)+25.43+0.144)]
=98.92-49.38
=49.54m3
9.室内回填土=底层主墙间净面积×(室内外高差-地坪厚度)
=[11.04×8.34-(19.56+29.45)×0.24]×(0.15-0.08)
=(92.07-11.765)×0.07
=5.62m3
10.土方场内场内运输=挖土总体积-填土总体积
=98.92-(49.54+5.62)=43.76m3
计算结果列入工程量汇总表,见表 3-1