巷道围岩多参数监测装置
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摘要
为预防巷道围岩事故的发生,开发了巷道围岩多参数监测装置,实现了围岩内部应力、离层及巷道表面位移的监测。介绍了巷道围岩多参数监测装置的组成,论述了其测量原理和使用步骤,实验室测量试验结果与实际吻合度较好。监测数据可用于评价围岩的支护、变形、收敛和稳定性,可以大大降低此类围岩事故的发生率。
To prevent the occurrence of roadway surrounding rock accidents, a new type of roadway surrounding rock monitoring device was developed, and the internal stress, separation and roadway surface displacement monitoring of surrounding rock were realized. The composition of multi-parameter monitoring device for roadway surrounding rock is introduced in the paper. The measuring principle and application steps are discussed too. The experimental result of laboratory measurements is similar to the actual. The monitoring data can be used to evaluate the surrounding rock support, deformation, convergence and stability, and so that the incidence rate of such surrounding rock accidents will be reduced greatly.
To prevent the occurrence of roadway surrounding rock accidents, a new type of roadway surrounding rock monitoring device was developed, and the internal stress, separation and roadway surface displacement monitoring of surrounding rock were realized. The composition of multi-parameter monitoring device for roadway surrounding rock is introduced in the paper. The measuring principle and application steps are discussed too. The experimental result of laboratory measurements is similar to the actual. The monitoring data can be used to evaluate the surrounding rock support, deformation, convergence and stability, and so that the incidence rate of such surrounding rock accidents will be reduced greatly.
引文
[1]于腾飞,苏维嘉.巷道围岩变形自动监测系统[J].辽宁工程技术大学学报(自然科学版),2008,27(S1):213-215.
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[3]Kang Hongpu.Support technologies for deep and complex roadways in underground coal mines:a review[J].International Journal of Coal Science&Technology,2014(3):261-277.
[4]连清旺.矿井顶板(围岩)状态监测及灾害预警系统研究及应用[D].太原:太原理工大学,2012:7-12.
[5]贾明魁.锚杆支护煤巷冒顶事故研究及其隐患预测[D].北京:中国矿业大学(北京),2004:20-35.
[6]吴志刚,鞠文君.新型锚索锚杆测力计的研制与应用[J].煤炭科学技术,2007,35(11):22-26.
[7]赵建阳.软岩巷道围岩变形破坏规律与支护方案优化[J].煤矿安全,2015,46(5):205-207.
[8]杨晓庆.深部巷道围岩稳定性监测系统[J].煤矿安全,2016,47(3):101-103.
[9]鞠文君.锚杆支护巷道顶板离层机理与监测[J].煤炭学报,2000(S1):58-61.
[10]杨乾龙,王沉,张村,等.巷道围岩全断面变形监测方法[J].煤矿安全,2015,46(11):107-110.
[11]高兆林.测力称重传感器应变片基底胶膜的制备及性能研究[D].哈尔滨:哈尔滨工业大学,2015.
[12]时连强.锚杆支护巷道离层失稳机理及控制研究[D].青岛:山东科技大学,2003.
[2]杜科科,李男男.巷道顶板围岩离层机理及失稳预警技术研究[J].煤炭技术,2014,33(10):136-138.
[3]Kang Hongpu.Support technologies for deep and complex roadways in underground coal mines:a review[J].International Journal of Coal Science&Technology,2014(3):261-277.
[4]连清旺.矿井顶板(围岩)状态监测及灾害预警系统研究及应用[D].太原:太原理工大学,2012:7-12.
[5]贾明魁.锚杆支护煤巷冒顶事故研究及其隐患预测[D].北京:中国矿业大学(北京),2004:20-35.
[6]吴志刚,鞠文君.新型锚索锚杆测力计的研制与应用[J].煤炭科学技术,2007,35(11):22-26.
[7]赵建阳.软岩巷道围岩变形破坏规律与支护方案优化[J].煤矿安全,2015,46(5):205-207.
[8]杨晓庆.深部巷道围岩稳定性监测系统[J].煤矿安全,2016,47(3):101-103.
[9]鞠文君.锚杆支护巷道顶板离层机理与监测[J].煤炭学报,2000(S1):58-61.
[10]杨乾龙,王沉,张村,等.巷道围岩全断面变形监测方法[J].煤矿安全,2015,46(11):107-110.
[11]高兆林.测力称重传感器应变片基底胶膜的制备及性能研究[D].哈尔滨:哈尔滨工业大学,2015.
[12]时连强.锚杆支护巷道离层失稳机理及控制研究[D].青岛:山东科技大学,2003.