摘要
目前中小型工程室内测试滑带土残余强度,广泛采用的“滑面重合剪”和“重塑土的多次剪”试验两种方法,都存在取样、制样繁杂,费工费时的缺点。为此,作者提出采取滑面附近的原状土进行多次剪试验办法,其结果与“重塑土的多次剪”接近,相关性很好,但操作过程大为简便。成果曾用于渠道工程,效果较好。
At present, the two method of 'overlap shear of slide plane' and 'multiple shear of remoulded soil' are extensively adopted to measur the residual strength of slide soil in the laboratory for medium and small-sized projects, but both are complicated and time-consuming in sample collecting and processing. So, the author suggests a method of mutiple shear test with undisturbed soil near the slide plane for measuring its residual strength, which will give the results close to that by the method of 'multiple shear of remoulded soil', and yet the method is much simpler to operate. Better effect has been gained for its application in some channel projects.
出处
《人民黄河》
CAS
北大核心
1992年第4期46-47,共2页
Yellow River
