| 沿空掘巷工作面矿压显现规律研究 |
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| 引用本文： | 邱家轩.沿空掘巷工作面矿压显现规律研究[J].中州煤炭,2019,0(11):163-166. |
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| 作者姓名： | 邱家轩 |
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| 作者单位： | （河南能源化工集团 永煤公司新桥煤矿，河南 永城 476600） |
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| 摘 要： | 为了研究沿空掘巷工作面矿压显现规律，分析了2105轨道巷支护设计技术参数，然后设置了3个测站进行围岩表面位移，顶板锚固区内、外离层值，锚杆（索）受力，研究了沿空掘巷工作面矿压显现规律。研究结果表明，沿空留巷后，围岩变形量小，围岩控制效果较好。研究为其他相似开采条件的沿空掘巷综放工作面提供了依据。
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| 关 键 词： | 沿空掘巷 矿压显现规律 围岩表面位移 顶板锚固区内、外离层值 锚杆（索）受力 |
Study on law of strata pressure behavior of working face in roadway along goaf |
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| Qiu Jiaxuan. Study on law of strata pressure behavior of working face in roadway along goaf[J].Zhongzhou Coal,2019,0(11):163-166. |
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| Authors: | Qiu Jiaxuan |
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| Affiliation: | （Xinqiao Coal Mine，Yongcheng Coal Company，Henan Energy and Chemical Industry Group，Yongcheng 476600，China） |
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| Abstract: | In order to study the law of mine pressure appearance of the working face along the goaf，the supporting design technical parameters of 2105 track roadway are analyzed，and then three measuring stations are set up to carry out the displacement of the surrounding rock surface，the internal and external separation values of the roof anchoring area，and the stress of the anchor bolt（cable） to study the law of mine pressure appearance of the working face along the goaf.The results show that the deformation of surrounding rock is small and the control effect of surrounding rock is good after leaving the lane along the goaf.The research provides a basis for other similar mining conditions of gob side entry fully mechanized caving face. |
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| Keywords: | ,roadway along goaf, law of mine pressure appearance, displacement of surrounding rock surface, anchorage zone and outer layer value of roof, bolt（cable） force |
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