摘要
土是地壳表层的岩石风化后产生的松散堆积物,不同地区的土具有不同的物理性质和力学性质。土工试验是指对岩和土的物理、力学、化学性质和矿物成分的测试,为工程勘察提供重要的参数,是岩土工程勘察中重要组成部分,其准确性直接影响工程的安全和质量。简述土工常规试验操作步骤,对土工常规试验数据影响因素进行总结,并对如何提高试验数据准确性提出意见和想法。
Soil is loose deposit produced by the weathering of rocks on the surface of the earth’s crust.Soil in different regions has different physical and mechanical properties.Geotechnical tests is the tests of the physics,mechanics,chemical properties,and minerals of rocks and soils.It has important significance in the design of engineering buildings and provides important parameters for the construction of surveying projects.It is an important part of geotechnical engineering exploration,and its accuracy directly affects the safety and quality of the project.The operation steps of the test of conventional geotechnical engineering are briefly described,the influencing factors of the test data of conventional geotechnical engineering are summarized,opinions and ideas on how to improve the accuracy of the test data are also provided.
作者
吴静
徐清扬
夏如月
Wu Jing;Xu Qingyang;Xia Ruyue(China Ordnance Industry Survey,Design&Research Institute Co.,Ltd.,Beijing 100053,China)
出处
《岩土工程技术》
2020年第2期122-124,共3页
Geotechnical Engineering Technique
关键词
土工试验
数据指标
结果分析
影响因素
geotechnical test
data index
result analysis
influencing factors
