摘要
本文对重庆长江二桥卵石土N_(120)动力触探试验与静载荷试验和筛分试验的成果作了对比分析,并建立了N_(120)与比例界限荷载和变形模量之间的关系。扼要阐述了各种测试成果(包括物探测井)在地基评价中的作用。
This paper makes a contrast and analysis of N_(120) dynamic cone penetration test, static bearing load test and grain size analysis of the cobble foundation at no.2 Yangtze river bridge, Chongqing. The relations between the N_(120) value and the proportional limit load and deformation modulus are established. The role of the testing results (including geophsical well-logging) in foundation assessment is briefly stated.
出处
《勘察科学技术》
1991年第5期14-17,共4页
Site Investigation Science and Technology
