摘要
岩质边坡稳定性分析的岩体单元,常见以岩石风化程度来划分,但在某些特定情况下适用性较差,不能有效客观地反映出岩体的软弱变化。为此,本文提出一种基于结构面结合程度的岩体单元划分方法,可以清晰反映出边坡内部的岩体结构及其与软弱结构面的关系,更具科学性和合理性,在某项目岩质边坡稳定性分析中进行了具体应用,得到了项目评审组的省内外专家认可。本文提出的方法和应用结论在同类工程中具有适用性意义。
Rock unit analysis of rock slope stability,common to the degree of rock weathering to partition,this method is poor in certain specific circumstances,can not effectively reflect objectively the weak change of rock mass. Therefore,a combined method of rock units based on the degree of structural plane of rock units,the division can clearly reflect the structure of rock slope and its relationship with weak structure plane,more scientific and reasonable. This method has been applied in a project in rock slope stability analysis,the experts inside and outside the province approved project review group. Method and conclusion presented in this paper is applicable significance in similar projects.
出处
《广东土木与建筑》
2013年第10期57-61,共5页
Guangdong Architecture Civil Engineering
关键词
岩质边坡
结构面
岩体单元
稳定性分析
rock slope
structural surface
rock unit
stability analysis
