旁压试验在松塔水电站地质力学分层中的应用  

Application of Pressuremeter Test of Geological and Mechanics Stratification at Songta Hydropower Station

作　　者：沈少华[1] 陈明星[1] 

机构地区：[1]中国电建集团北京勘测设计研究院有限公司,北京100024

出　　处：《资源环境与工程》2016年第4期634-637,共4页Resources Environment & Engineering

摘　　要：通过对河床5个钻孔内旁压试验成果分析得知,同一土层1#-4#钻孔旁压试验成果相近,5#钻孔旁压试验成果与其余孔有一定的差异,通过相似性及差异性对比对地层力学特性差异作出初步推断,其成果在地质力学分层研究中具有很好的应用价值。Through the analysis of results in 5 drilling holes to realize 1# -4#drilling holes in same soil is similarity,the result of 5#drilling hole is different to other holes in the same soil,through the comparison of similarity and differences in mechanics stratification,it has good application value of geological and mechanics classification.

关 键 词：旁压试验 地质分层 沉积应力 旁压模量 

分 类 号：TU413.4[建筑科学—岩土工程] TV72[建筑科学—土工工程]