摘要
为找到基本顶影响综放沿空掘巷围岩稳定的关键因素,基于彬长矿区燕家河煤矿8105综放工作面地质条件,建立了力学模型,进行了理论分析、数值模拟及现场实测等研究。
To find the key factors affecting the surrounding rock stability of the roadway driven along goaf affected by main roof in the fully mechanized caving,based on the geological conditions of 8105 fully mechanized caving face in Yanjiahe coal mine of Binchang mining area,the mechanical model is established,and the theoretical analysis,numerical simulation and field measurement are carried out.
作者
申梁昌
双海清
王红胜
SHEN Liang-chang;SHUANG Hai-qing;WANG Hong-sheng(School of Energy Engineering,Xi＇an University of Science and Technology,Xi＇an 710054,China;Key Laboratory of Western Mine Exploitation and Hazard Prevention with Ministry of Education,Xi＇an 710054,China;School of Safety Science and Engineering,Xi＇an University of Science and Technology,Xi＇an 710054,China)
出处
《煤炭技术》
CAS
2018年第10期8-10,共3页
Coal Technology
基金
国家自然科学基金(51327007
51674192
51774235)
关键词
沿空掘巷
围岩稳定性
敏感性分析
roadway driven along goaf
surrounding rock stability
sensitivity analysis
