题目
土方工程量的计算中,相对两点为填方,其余两点为挖方中,相对两点为填方公式是()A. pm V = (a^2/4)times (h1 + h2 + h3 + h4)B. pm V = [a times (b+c)times Sigma h] / 8C. -V = (b times c times Sigma h)/ 6,和 -V = (d times e times Sigma h)/ 6D. +V = [(2a^2 - b times c - d times e)times Sigma h] / 12
土方工程量的计算中,相对两点为填方,其余两点为挖方中,相对两点为填方公式是()
A. $\pm V = \left(a^2/4\right)\times (h1 + h2 + h3 + h4)$
B. $\pm V = [a \times (b+c)\times \Sigma h] / 8$
C. $-V = (b \times c \times \Sigma h)/ 6$,和 $-V = (d \times e \times \Sigma h)/ 6$
D. $+V = [(2a^2 - b \times c - d \times e)\times \Sigma h] / 12$
题目解答
答案
A. $\pm V = \left(a^2/4\right)\times (h1 + h2 + h3 + h4)$