那位高人愿意提供基础三桩承台体积计算公式,非常感谢

2024-12-21 08:52:59
推荐回答(4个)
回答1:

台体有个通用公式:V台体=1/3h(S上+√(S下*S上)+S下)
承台的话可以看成柱体加台体,三桩承台就可以看成下三棱柱上三棱台。
当然也有直接是三棱柱的。如果有圆角的,令圆角半径为r 体积为三棱柱体积扣减(3*根号3-π)*r2*h(h是棱柱高)。

回答2:

已知桩间距S,桩柱距L1、L2,拓展宽度bp。其他参数计算公式为: θ=arctg[(L1+L2)÷(S÷2)] d=S+2×bp h1=[2×(bp+0.065)÷sinθ]÷S×(L1+L2)-bp a=2×h1÷tgθ e=(d-a)÷2 f=e×tgθ b=e÷cosθ h=L1+L2+2×bp c=h-f 面积A=d×h-e×f 周长C=a+2×b+2×c+d ∴承台混凝土工程量=A×H 承台模板工程量=C×H 注:这里的H为承台高度。 如果需要计算垫层相应工程量,只要把拓展宽度bp改为(bp+0.1)即可,其余计算过程同上。 如果需要计算地坑土方工程量,只需把拓展宽度bp分别改为(bp+0.1+0.3)、(bp+0.1+0.3+k×H÷2)、(bp+0.1+0.3+k×H),即可分别计算出地坑下底面、中截面、上底面的面积A下、A中、A上, 注:这里的0.3m为砼工作面,k为放坡系数,H为地坑深度。 再根据下列拟柱体体积公式计算出地坑土方工程量: 地坑土方工程量=(A下+4×A中+A上)×H ÷ 6 应用此方法同样可计算地坑(湿土)工程量,从而推算出地坑(干土)工程量。 上述计算过程都可以应用Excel表的计算功能进行自动计算,从而快速计算出三桩承台的各项工程量。

回答3:

V=6/h[(2a+a1)b+(2a1+a)b] a/ a1=上下长短边、b=厚度、h=上下长短边距离

回答4:

承台体积计算公式::分解成梯形体和长方形体计算相加应该比较接近。

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