Transactions of Nonferrous Metals Society of China The Chinese Journal of Nonferrous Metals

您目前所在的位置:首页 - 期刊简介 - 详细页面

中国有色金属学报

ZHONGGUO YOUSEJINSHU XUEBAO

第11卷    第4期    总第43期    2001年8月

[PDF全文下载]        

    

文章编号:  1004-0609(2001)04-0671-05
临时矿壁结构的可靠性
邓 建1,古德生2, 李夕兵2

(1. 同济大学 地下建筑与工程系, 上海 200092;
2. 中南大学 资源环境与建筑工程学院, 长沙 410083
)

摘 要:   临时矿壁的稳定性直接影响无间柱连续采矿技术的贫化率和损失率,进而决定该试验技术的成败。采用确定性分析法分析采矿结构的稳定性,由临时矿壁的力学分析建立临时矿壁的抗倾覆条件极限状态方程和强度条件极限状态方程,进行临时矿壁稳定可靠性分析,得出了对实际工程有参考价值的结论。

 

关键字: 无间柱连续采矿; 临时矿壁; 可靠性分析;抗倾覆

Reliability analysis of temporary ore wall structure
in non-pillar continuous mining
DENG Jian1, GU De-sheng2,  LI Xi-bing2

1. Department of Geotechnical Engineering,
Tongji University, Shanghai 200092, P.R.China;
2. College of Resource, Environment and Civil Engineering,
Central South University, Changsha 410083,  P.R.China

Abstract: The temporary ore wall exerts the direct control of the dilution rate and loss rate for non-pillar continous mining method, and then it is decided that whether this experimental mining method is successful or not. The deterministic methods are generally used in stability analysis of mining structures. Based on deterministic methods, anti-overturn limit state equation and strength limit state equation were established through a thorough mechanical analysis of temporary ore wall. The reliability analysis of this ore wall was conducted, and a few conclusions which were proved useful to mining engineering were obtained.

 

Key words: non-pillar continuous mining; temporary ore wall; reliability analysis;  anti-overturn

ISSN 1004-0609
CN 43-1238/TG
CODEN: ZYJXFK

ISSN 1003-6326
CN 43-1239/TG
CODEN: TNMCEW

主管:中国科学技术协会 主办:中国有色金属学会 承办:中南大学
湘ICP备09001153号 版权所有:《中国有色金属学报》编辑部
------------------------------------------------------------------------------------------
地 址:湖南省长沙市岳麓山中南大学内 邮编:410083
电 话:0731-88876765,88877197,88830410   传真:0731-88877197   电子邮箱:f_ysxb@163.com