高层建筑深基坑开挖不同类别岩土工程量计算

Investgation on Calculation of Volume of Rock and Earth Excavation for Deep Foundation of High-rise Building

本文旨在探讨高层建筑地下室开挖深度穿过不同类别的岩土层时 ,依工程勘测资料及《土壤及岩石分类表》计算不同类别岩土工程量的方法 ,并导出了在变坡度条件下计算分类岩土方量的递推公式 ,此公式可用于一切挖方放坡的分类岩土工程量计算。

In excavation of basement for high-rise building, passing through different types of rock,based on data from engineering survey and classification of soil and rock,a method for calculating the volume of rock and earth excavation is presented in this paper.An inverse equation is derived for calculating the volume of classified rock in case of variable slopes.This equation can be used in calculating the volume of rock and earth excavation for slopes.