摘要
击实试验是土木工程中不可缺少的试验项目,对击实试验中土样制备、含水量控制、余土高度等影响击实成果的因素做了对比。同时,对试验结果进行了分析,土样采用天然土、风干土、烘干土、制备土进行击实试验,以观察试验结果的区别。对理论含水量与室内温度环境下实测含水量之间的关系进行分析,进一步论述了余土高度控制的方法,对实际工作有一定指导。
Attack experiment was a very important project of civil engineering. Compare with soil prepara- tion, water control and soil height, those can influence the result. Meanwhile, analyze the experimental result,do attack experiment use natural soil, air-dry soil, stoving soil and preparation seil, observe the difference. Analyze the relationship between theoretical water level and practical water level that under interior tempreture condition, further discuss the soil height control method, it has leading meaning to practical working.
出处
《交通科技与经济》
2008年第3期54-55,共2页
Technology & Economy in Areas of Communications
关键词
土工
击实试验
影响因素
分析
civil, attack experiment
influential reason
analysis
