岩土工程勘察中原位测试技术的应用与精度提升  

Application and Accuracy Improvement of in Situ Testing Technology in Geotechnical Engineering Investigation

作　　者：肖鹏 XIAO Peng(Ningbo Metallurgical Survey and Design Research Co.,Ltd.,Ningbo,Zhejiang,315194,China)

机构地区：[1]宁波冶金勘察设计研究股份有限公司,浙江宁波315194

出　　处：《工程建设(维泽科技)》2025年第2期141-143,共3页Engineering Construction

摘　　要：岩土工程勘察中的原位测试技术因其能有效反映土体的实际状态,已成为现代勘察的重要组成部分。文中探讨了原位测试技术在岩土工程中的应用,分析了各类常见测试方法,如标准贯入试验、原状土取样试验、静力触探试验等,并重点讨论了影响测试精度的主要因素。通过研究不同技术的优缺点,提出了一些提升测试精度的方案,如测试设备的精确校准、测试过程中环境因素的控制以及数据处理方法的优化。最后,结合实际案例分析,验证了提升精度后原位测试在工程设计中的重要作用和实际效益。In situ testing technology in geotechnical engineering investigation has become an important component of modern exploration due to its ability to effectively reflect the actual state of soil.The article explores the application of in situ testing technology in geotechnical engineering,analyzes various common testing methods such as standard penetration test,undisturbed soil sampling test,static penetration test,etc.,and focuses on discussing the main factors affecting testing accuracy.By studying the advantages and disadvantages of different technologies,some solutions to improve testing accuracy have been proposed,such as precise calibration of testing equipment,control of environmental factors during the testing process,and optimization of data processing methods.Finally,combined with practical case analysis,the important role and practical benefits of in situ testing in engineering design after improving accuracy were verified.

关 键 词：原位测试技术 岩土工程 精度提升 标准贯入试验 静力触探试验 

分 类 号：TU43[建筑科学—岩土工程]