岩土工程中的准与不准  

Accuracy and inaccuracy in geotechnical engineering

作　　者：杨光华[1] YANG Guang-hua(Guangdong Research Institute of Water Resources and Hydropower/The Geotechnical Engineering Technology Center of Guangdong Province,Guangzhou 510610,Guangdong,China)

机构地区：[1]广东省水利水电科学研究院/广东省岩土工程技术研究中心,广东广州510610

出　　处：《地基处理》2023年第3期269-270,共2页Journal of Ground Improvement

基　　金：国家自然科学基金项目(52078143)。

摘　　要：岩土工程能算准吗?如何在保证安全性的前提下提高岩土工程计算的准确性?本文以地基基础设计的承载力与沉降计算为例进行分析,认为p-s曲线法确定地基允许承载力可以达到较好的安全性与准确性,体现了太沙基对土力学的观点:岩土工程是科学与艺术的结合。Can problems related to geotechnical engineering be calculated accurately?How to improve the accuracy of the calculation results of geotechnical engineering under the premise of ensuring safety?Taking the calculation of bearing capacity and settlement of foundation design as an example,this work considers that the p-s curve method can achieve better safety and accuracy in determining the allowable bearing capacity of foundation,which reflects Terzaghi’s view on soil mechanics:geotechnology is a combination of science and art.

关 键 词：地基承载力 p-s曲线法 切线模量 

分 类 号：TU470[建筑科学—结构工程]