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风化花岗岩土属于砂质土的范畴,由风化花岗岩土边坡而发生的各种事故通常是渗流水造成的;土的压实特性是由土与水之间的相互作用来决定的,同样土的干密度和剪切强度是随着其压实特性的变化而变化的;即便是密实风化花岗岩土渗入不适当的水后也会引起事故。本论文以讨论风化花岗岩土中水的活动机制为目的,通过各种实验来分析土的物理特性和地下水水位变化之间的关系;从而得出相关的实验成果。
Weathered granite soil is a category of sandy soil, and accidents of weathered granite soil slopes are usually caused by seepage water; the compaction characteristics of soil are determined by the interaction between soil and water, and the same soil The dry density and shear strength vary with their compaction characteristics; even dense weathered granite can cause an accident when it is infiltrated with inadequate water. This dissertation aims to discuss the mechanism of water activity in weathered granite soil. Through various experiments, the relationship between the physical characteristics of soil and the change of groundwater level is analyzed.