不同规范土的含水率试验方法比较与分析  

Comparison and Analysis of Soil Moisture Content Test in Different Specifications

作　　者：王协群[1] 周琪[1] 周申培[1] 黄珍[1] WANG Xiequn;ZHOU Qi;ZHOU Shenpei;HUANG Zhen

机构地区：[1]武汉理工大学,430070

出　　处：《中国教育技术装备》2020年第20期117-119,共3页China Educational Technology & Equipment

摘　　要：土的含水率试验是一项最基本的土的物理性质试验,国内外试验方法较多。对国外应用较多的美国材料与试验协会(ASTM)标准和我国国标(GB)及两种行业标准(JTG和DL)中关于含水率的试验方法进行对比分析,找出国内外规范以及国内不同行业规范之间的异同,使学生了解不同规范间的差别,并为土木工程从业人员结合实际工程情况选择合适的试验方法提供参考。Soil moisture content test is a basic geotechnical test,which has various test methods at home and abroad.The moisture content test methods in the standard of American Society for Testing and Materials(ASTM)which is widely used abroad and the national standard(GB)and two industry standards(JTG and DL)in China areselected to introduce and compare.To find out the similarities anddifferences between domestic and foreign codes and codes of different industries,so that university students can understand the differences between different codes,and provide references for civil engi-neering practitioners to choose appropriate test methods based on actual engineering conditions.

关 键 词：土的含水率试验 试验仪器 烘干法 酒精燃烧法 比重法 炒干法 微波炉法 

分 类 号：G642[文化科学—高等教育学]