涵洞工程量计算方法有哪些?
C20砼:(5.85-0.6)×1.2×29×2=
c30砼台帽:[(1.2-0.25)×0.35+(0.6-0.35)×1.2]×29×2=
盖板:0.35×(4+0.25×2)×29=45.675m3
C30水泥混凝土路面:3×0.18×29=
水泥稳定碎石基层:3×0.15×29=13.05m3
砂砾垫层:3×0.67×29=58.29m3
换填砂砾:8.64×1.5×29=375.84m3
C25砼:1×(8.64-0.87×2)×29=
八字墙:V=1/2×0.58×(5.852-0.62)×0.58+0.58/0.6×3.75×(5.853-0.63)
=