|
|||||
|
|
| 一种计算采场支承压力分布的新算法 | |
| 引用本文： | 宋振骐,卢国志,夏洪春.一种计算采场支承压力分布的新算法[J].山东科技大学学报(自然科学版),2006,25(1):1-4. |
| 作者姓名： | 宋振骐 卢国志 夏洪春 |
| 作者单位： | 1. 山东科技大学资源与环境工程学院,山东,青岛,266510 2. 山东科技大学经济管理学院,山东,青岛,266510 3. 大连大学,院士办公室,辽宁,大连,116622 |
| 摘 要： | 从支承压力的形成机理入手，通过对支承压力形成的五个阶段进行分析，创新地提出综合移动角起于支承压力边缘的方案。建立了相关的结构力学模型和求解方程。通过该方案在实测中的验证表明。该方案具有较强的适应性和稳定性，解决了传统算法中同一地层下综合移动角差别较大的问题。 |
| 关 键 词： | 支承压力 矿山压力 综合移动角 |
| 文章编号： | 1672-3767（2006）01-0001-04 |
| 收稿时间： | 2005-12-10 |
| 修稿时间： | 2005年12月10 |
A New Algorithm for Calculating the Distribution of Face Abutment Pressure |
|
| SONG Zhen-qi,LU Guo-zhi,XIA Hong-chun.A New Algorithm for Calculating the Distribution of Face Abutment Pressure[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,2006,25(1):1-4. | |
| Authors: | SONG Zhen-qi LU Guo-zhi XIA Hong-chun |
| Institution: | 1. College of Resources and Envir. Eng., SUST, Qingdao, Shandong 266510, China; 2. College of E- conomica and Management; 3. Academician Office, Dalian University, Dalian, Liaoning 116622, China |
| Abstract: | Starting from the mechanism of abutment pressure formation, this paper analyzes the five periodsof abutment pressure development and innovatively proposes a new scheme in which the synthetic angle ofdraw starts with the marginal of abutment pressure. This paper sets up the structural mechanics model andsolution equations. The practical measures show that this scheme has stronger adaptability and stability andthis algorithm can solve the problem of larger deviation of synthetic angle of draw calculated by the traditional algorithm in the same stratum. |
| Keywords: | abutment pressure rock pressure synthetic angle of draw |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |