膨胀土(岩)湿化性的试验方法研究  

Study on Testing Method of Slaking Property of Expensive Soil (Rock)

作　　者：杨文辉[1] 王小军[1] 

机构地区：[1]铁道部科学研究院西北分院

出　　处：《中国铁道科学》1999年第1期29-40,共12页China Railway Science

摘　　要：对膨胀土（岩）湿化性的各种测试方法进行比较，研究了试验用水，网板孔径，试样尺寸、摆放方位、初始含水率、温度、团粒大小及干容重对湿化性试验结果的影响，对试验方法的完善具有一定的理论和实践意义。The paper studys the sloking test result influenced by testing water,pore size of meshed plate,size of sample,setting direction,initial moisture ratio,temperature,size of aggregate and dry unit weight through the comparision between various kinds of testing method of slaking property of expansive soil(rock).The study has a certain theoritical and practical meaning on improvement of testing method.

关 键 词：膨胀土 湿化性 试验方法 膨胀岩 

分 类 号：TU443[建筑科学—岩土工程] TU41[建筑科学—土工工程]