CAJ | 학술논문

由于溶蚀岩体独特的细观结构及其溶蚀发育的差异性，导致了现场原位实验和室内实验获得的单点强度值很难应用于工程中。以溶蚀砾岩为例，在现场调查的基础上，获得了砾岩的溶蚀发育规律，并建立起其概率统计模型，在此基础上利用FLAC3D建立起数值模型，并对其进行数值三轴试验，获得了其应力-应变曲线；同时，对不同溶蚀程度的砾岩进行数值三轴试验，获得了大量的强度参数，建立起溶蚀程度与强度之间的关系。另外，对溶蚀砾岩进行室内三轴实验，获得了其强度参数，并和数值试验取得了较为一致的结果。
유우용식암체독특적세관결구급기용식발육적차이성，도치료현장원위실험화실내실험획득적단점강도치흔난응용우공정중。이용식력암위례，재현장조사적기출상，획득료력암적용식발육규률，병건립기기개솔통계모형，재차기출상이용FLAC3D건립기수치모형，병대기진행수치삼축시험，획득료기응력-응변곡선；동시，대불동용식정도적력암진행수치삼축시험，획득료대량적강도삼수，건립기용식정도여강도지간적관계。령외，대용식력암진행실내삼축실험，획득료기강도삼수，병화수치시험취득료교위일치적결과。
The present paper proposes an evaluation of corrosion rock strength parameters approach to analyze the corrosion calcareous rock strength parameters.The parameters are obtained through laboratory and in situ tests and cannot apply to the engineering directly.The proposed approach utilizes a numerical model in conjunction with the distribution of corrosion.It is based on site investigation to analyze the strength parameters of the corrosion rock. The relationships between strength parameters and corrosion are determined.In the meantime,laboratory triaxial tests are carried out.The results show that the relationship built on the numerical model is correct.