CAJ | 학술논문

长春新开河流域粘性土是近年来工程建设中新遇到的土层。将其视为一般粘性土，按经验方法确定的承载力偏大，影响工程安全。本文采用载荷试验原位测试和室内土工试验方法确定长春新开河流域粘性土的地基承载力。研究了地基承载力特征值与天然孔隙比、液性指数和压缩模量的关系，总结出根据室内土工试验指标压缩模量确定长春新开河流域粘性土地基承载力的经验公式，为今后岩土工程勘察工作提供参考。
장춘신개하류역점성토시근년래공정건설중신우도적토층。장기시위일반점성토，안경험방법학정적승재력편대，영향공정안전。본문채용재하시험원위측시화실내토공시험방법학정장춘신개하류역점성토적지기승재력。연구료지기승재력특정치여천연공극비、액성지수화압축모량적관계，총결출근거실내토공시험지표압축모량학정장춘신개하류역점성토지기승재력적경험공식，위금후암토공정감찰공작제공삼고。
Changchun Xinkai river basin soil is encountered in recent years in the construction of soil. Be regarded as common soil, determined by the empirical method of bearing capacity is big, affect the engineering safety. This paper uses the method of test and laboratory soil test load test in situ determination of bearing capacity of Chang-chun Xinkai river basin of cohesive soilfoundation. The value and natural void ratio, liquid index and compression modulus of foundation bearing capacity characteristics of relationship. Summarized according to the experience for-mula to determine bearing capacity of Changchun Xinkai river basin soil compression modulus of soil testindex, pro-vide the reference for the geotechnical engineering survey.