刘家峡黄河特大桥岩体力学特性分析

Mechanical characteristic analysis on the Yellow River super-large Bridge rock mass in Liujiaxia

以刘家峡特大桥为例,分析了桥址区岩土体力学特性,介绍了公路勘察中重要工点岩土体力学参数获得方法,并进行了试验研究,从而为特大桥重要工点提供准确可靠的岩土体力学参数。

Take Liujiaxia super-large Bridge for example,this paper analysed the mechanical characteristics of exemplified area rock mass,introduced the acquisition method of important engineering work site rock mass,and made experimental study,so as to provided accuracy and reliability rock mass mechanical parameter of super-large bridge important work site.