|本期目录/Table of Contents|

[1]韩森,张钦礼,刘泽洲,等.近塌陷区矿山公路开采沉降规律及安全性研究[J].中国安全生产科学技术,2015,11(8):126-131.[doi:10.11731/j.issn.1673-193x.2015.08.021]
　HAN Sen,ZHANG Qin-li,LIU Ze-zhou,et al.Settlement property and safety of mine road near subsidence area under mining disturbance[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2015,11(8):126-131.[doi:10.11731/j.issn.1673-193x.2015.08.021]
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近塌陷区矿山公路开采沉降规律及安全性研究
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
11
期数:
2015年8期
页码:
126-131
栏目:
职业安全卫生管理与技术
出版日期:
2015-08-30

文章信息/Info

Title:
Settlement property and safety of mine road near subsidence area under mining disturbance
作者:
韩森1; 2; 张钦礼1; 刘泽洲1; 2; 秦安洪3
(1. 中南大学 资源与安全工程学院，湖南 长沙 410083；2. 湖南有色金属研究院，湖南 长沙 410100； 3. 湖北长投矿业有限公司，湖北 武汉 430060)
Author(s):
HAN Sen1; 2;  ZHANG Qin-li1;  LIU Ze-zhou1; 2;  QIN An-hong3
（1. School of Resources and Safety Engineering，Central South University, Changsha Hunan 410083, China; 2. Hunan Research Institute for Nonferrous Metals, Changsha Hunan 410100, China； 3. Hubei Province Shangjiang Industry Investment Group Co., Ltd., Wuh
关键词:
塌陷区; 开采扰动; 矿山公路; 沉降规律; 安全性
Keywords:
subsidence area;  mining disturbance;  mine road;  settlement property;  safety
分类号:
X936
DOI:
10.11731/j.issn.1673-193x.2015.08.021
文献标志码:
A
摘要:
由于受到地下开采扰动的影响，如何保证矿山公路的安全性是研究者们关注的焦点之一。从工程实际出发，基于三维几何建模软件和MIDAS/GTS有限元软件的结合技术，通过建立地表三维模型和矿体三维模型，构建了关于塌陷区沉降模拟的精细三维模型，开展了地下开采过程中临近塌陷区矿山公路沉降特性及其安全性的数值模拟研究。结果表明，随着地下开采强度和范围的增大，地表沉降的规模和程度都在不断增加，临近塌陷区的矿山公路及沿线边坡受到了地下采动的影响也变大；虽然总体仍保持稳定，但是在公路的局部区域存在一定的安全隐患；计算结果和实地调查的情况一致，故得到矿山公路的沉降特性规律为下一步塌陷区的安全有效处治提供了基础数据。
Abstract:
How to guarantee the safety of mine road under underground mining disturbance is always a research focus in mining engineering. Proceeding from actual engineering, based on the combination technology of three-dimensional geometry modeling software and MIDAS/GTS finite element software, the precise three-dimension model of settlement simulation in subsidence area was built through establishing the three-dimension models of ground surface and ore body, and the settlement property and safety of mine road near subsidence area under mining disturbance were studied by numerical simulation. The results showed that with the increase of underground mining intensity and range, the scale and extent of surface settlement increase step by step, and the influence of underground mining to mine road near subsidence area and the along slopes is also increasing. The road is stable overall, but some hidden danger are also exist in local area. The calculation results were consis-tent with the field survey results, so the settlement property of mine road can provide basic data for further safety management and control of subsidence area.

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备注/Memo

备注/Memo:
国家“十一五”科技支撑计划项目(2008BAB02A03)
更新日期/Last Update: 2015-09-06