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An Analytical Method for Predicting Direct Tensile Creep Fracture in Brittle Solids Containing Initi
[期刊论文] 作者：Xiaozhao Li,Chengzhi Qi,
来源：固体力学学报（英文版） 年份：2022
The tensile creep fracture behaviors in brittle solids are of great significance for the safety evaluation of brittle solid engineering.However,micromechanics-based tensile creep fracture behavior is rarely studied.In this study,a micromech......
[期刊论文] 作者：Qihu Qian,Chengzhi Qi,Mingyang,
来源：岩石力学与岩土工程学报：英文版 年份：2009
Time-dependence of rock deformation and fracturing is often ignored.However,the consideration of the time-dependence is essential to the study of the deformatio...
[期刊论文] 作者：Qihu Qian,Chengzhi Qi,Mingyang,
来源：黑龙江科技学院学报 年份：2009
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
A roughness parameter considering joint material properties and peak shear strength model for rock j
[期刊论文] 作者：Liren Ban,Weisheng Du,Tianwei Jin,Chengzhi Qi,Xiaozhao Li,
来源：矿业科学技术学报：英文版 年份：2021
This study aims at proposing a reasonable roughness parameter that can reflect the peak shear strength(PSS)of rock joints.Firstly,the contribution of the asperities with different apparent dip angles to shear strength is studied.Then the sh......
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