| 基于最小耗能原理的岩块损伤演变研究 |
| |
| 引用本文： | 杨大勇,高玮.基于最小耗能原理的岩块损伤演变研究[J].金属矿山,2008,38(7):24-26. |
| |
| 作者姓名： | 杨大勇 高玮 |
| |
| 作者单位： | 武汉工业学院 |
| |
| 基金项目： | 地质灾害防治与地质环境保护国家专业实验室开放基金资助项目 |
| |
| 摘 要： | 以岩块的各向同性弹性损伤为例，提出了一种基于最小耗能原理建立损伤演变方程的新思路，并推导得到了岩块在单向压缩下的损伤演变方程及临界损伤值。
|
| 关 键 词： | 最小耗能原理 损伤演变方程 损伤临界值 |
| 收稿时间： | 2008-05-16 |
Study on Rock Damage Evolution based on Least Energy Consumption |
| |
| Yang Dayong,Gao Wei.Study on Rock Damage Evolution based on Least Energy Consumption[J].Metal Mine,2008,38(7):24-26. |
| |
| Authors: | Yang Dayong Gao Wei |
| |
| Affiliation: | Wuhan Polytechnic University |
| |
| Abstract: | Taking the isotropic elastic damage of rock as example, a new approach of establishing a damage evolution equation based on the principle of least energy consumption is proposed and the damage evolution equation and critical damage value of rock under uniaxial compression are deduced. |
| |
| Keywords: | Least energy consumption principle Damage evolution equation Critical damage value |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《金属矿山》浏览原始摘要信息 |
|
点击此处可从《金属矿山》下载全文 |
