CAJ | 학술논문

土的固结系数是软土地基计算与处理设计中的关键参数，本文根据先进的孔隙水压力静力触探技术现场测试求出的固结系数和室内固结试验所求固结系数，进行了大量统计对比研究，发现两者之间存在很好的线性相关关系，并论述了两种方法求取固结系数的原理及步骤，以及孔压静力触探求固结系数的许多优点。
토적고결계수시연토지기계산여처리설계중적관건삼수，본문근거선진적공극수압력정력촉탐기술현장측시구출적고결계수화실내고결시험소구고결계수，진행료대량통계대비연구，발현량자지간존재흔호적선성상관관계，병논술료량충방법구취고결계수적원리급보취，이급공압정력촉탐구고결계수적허다우점。
The consolidation coefficient of soil is the key parameter for soft soil improvement calculation and design.It can be determined by both piezocone penetration test(CPTU)and lab.consolidation test.So the comparison research with both tests and methods are carried out and studied.The result have shown that the coefficient determined by two methods exists linear relationship. The principle and the methods to determine the coefficient as well as a lot of advantages of CPTU method are also presented here.