工程签证单范本最新版(2)
发布时间:2021-06-08
发布时间:2021-06-08
矩形沟工程量计算公式
一、土方外运:
1、DK7+400—DK7+775:S=(1.6+1×0.33)×1=1.93㎡
2、DK7+775—DK7+825:S=(1.7+1.25×0.33)×1.25=2.641㎡
3、DK6+925—DK7+750:S=(1.6+0.86×0.33)×0.86=1.62㎡
4、DK7+750—DK7+781.2:S=(1.7+1.25×0.33)×1.25=2.641㎡
V=375×1.93+50×2.641+825×1.62+31.2×2.641=2274.7m³
二、浆砌块石底板和墙身:
1、DK7+400—DK7+775:S=(1.1+1.1+0.4)×0.3=0.78㎡
2、DK7+775—DK7+825:S=(1.35+1.35+0.5)×0.3= 0.96㎡
3、DK6+925—DK7+750:S=(0.96+0.96+0.4)×0.3=0.696㎡
4、DK7+750—DK7+781.2:S=(1.35+1.35+0.5)×0.3=0.96㎡
V=375×0.78+50×0.96+825×0.696+31.2×0.96=944.652m³
三、C15混凝土垫座:
V=0.1024×(375+50+825+31.2)=131.2m³
四、盖板:
每块盖板工程量:钢筋b=0.4m,重1.332kg
b=0.5m,重1.595kg
C15混凝土0.0314m³,详见下一页
b=0.4m,总长1200m,共计2400块盖板,钢筋重2400×1.332=3196.8kg b=0.5m,总长81.2m,共计163块盖板,钢筋重163×1.595=259.985kg 总计钢筋重量3456.79kg
C15混凝土,(2400+163)×0.0314=80.478m³
五、回填土:
1、DK7+400—DK7+775:S=(0.6+1×0.33)×1=0.93㎡
2、DK7+775—DK7+825:S=(0.6+1.25×0.33)×1.25=1.266㎡
3、DK6+925—DK7+750:S=(0.6+0.86×0.33)×0.86=0.76㎡
4、DK7+750—DK7+781.2:S=(0.6+1.25×0.33) ×1.25=1.266㎡
V=375×0.93+50×1.266+825×0.76+31.2×1.266=1078.55m³
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