欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
为获取不同初始损伤量对岩体力学性质的影响规律,通过室内单轴压缩试验,研究了含不同初始损伤试件在不同阶段的破坏规律,从定量及定性角度分析了裂隙数量及裂隙面间距对试件极限强度、弹性模量的影响,并给出了一定裂隙尺度下的经验公式。所获得的成果,对于工程岩体的安全和稳定性具有重要的参考意义。
英文摘要：
In order to obtain influence laws of different initial damage on rock mass mechanical properties,damage laws for fracture sample in different stages are studied based on uniaxial compression test.Mechanical properties are studied by quantitative analysis or qualitative analysis according to the difference of initial damage and the difference of distance for fractured surface.Empirical formula under the condition of certain fracture scale are given.It is important for security and stability of engineering rock mass.
同期刊论文项目
同项目期刊论文
Practice of comprehensive early-warning geological prediction on aquifer fault in Qingdao Kiaochow b
期刊信息
位置：