九甸峡坝址区河床深厚覆盖层的试验研究  

Experimental Study on the Deep Overburden of Jiudianxia Dam Site Riverbed

作　　者：李长虹[1] 刘洪平[1] 

机构地区：[1]甘肃省水利水电勘测设计研究院第一分院,甘肃张掖734000

出　　处：《岩土工程技术》2007年第4期193-195,201,共4页Geotechnical Engineering Technique

摘　　要：通过大量的试验,如颗粒分析、渗透系数、干密度、相对密度、载荷、变形、旁压等,研究河床深厚覆盖层的物理力学性质、水文地质特性,提出其物理力学参数。Based on the massive experiments, such as the pellet analysis, the penetration coefficient, the dry density, the relative density, the load, the distortion, side presses and so on, the river bed deep overburden layer physics mechanical properties, the hydrology geology characteristic, its physical mechanics parameter is proposed. And the reliable basis for determination of the dam style and the design proposal choice is provided.

关 键 词：九甸峡 深厚覆盖层 承载力 密度 

分 类 号：P642.1[天文地球—工程地质学]