CAJ | 학술논문

该文以级索煤矿16煤层16E104充填工作面为试验原型，采用相似材料模拟的方法研究充填采场覆岩应力的发展规律，结果表明充填采场顶板与底板的应力发展规律有一定的相似性，采场顶板应力经历着从“V”型分布向“U”型分布的转化过程，顶底板的应力大致可分为应力集中区、卸压区和应力恢复区三个区域。本文的成果可以作为现场实测研究和数据分析的基础，还可以为充填采场覆岩沉陷控制提供理论依据。
해문이급색매광16매층16E104충전공작면위시험원형，채용상사재료모의적방법연구충전채장복암응력적발전규률，결과표명충전채장정판여저판적응력발전규률유일정적상사성，채장정판응력경력착종“V”형분포향“U”형분포적전화과정，정저판적응력대치가분위응력집중구、사압구화응력회복구삼개구역。본문적성과가이작위현장실측연구화수거분석적기출，환가이위충전채장복암침함공제제공이론의거。
This paper took 16E10416 iflling working face of JiSuo coal mine as the prototype cable, using the similar material simulation method to study the development law of stope overburden stress, the results showed that the rule of stress development of roof and lfoor in the iflling stope had a certain degree of similarity, the stope roof stress undergone the process of transformation from"V"-type distribution to the"U"type, the roof and bottom stress can be divided into the stress concentrated area, the pressure relief zone and stress recovery of three zones, the results can be used as the base of ifeld measurement research and data analysis, can also be provide the theoretical basis for the overlying strata subsidence controlling of iflling mining.