大断面硬岩巷道快速掘进六位一体关键技术的研究与应用
|
摘要
区域瓦斯治理需要施工大量的岩巷工程,岩巷工程施工速度对具备区域瓦斯治理的时间影响很大。针对区域瓦斯治理工程如何实现快速掘进的问题,分析了戊_(9-10)-21070运输巷高位巷岩巷工作面围岩赋存特征及岩层性质,结合设备选型及配套生产系统等,为实现快速施工,提出了在大断面硬岩巷道通过采用"巷道层位的合理选择、配套设备选型、配套生产系统优化、断面支护参数及施工工艺优化、施工方案优化、激励约束机制"六位一体快速掘进关键技术体系方案。现场应用实践表明,该技术方案实现了大断面岩巷的快速掘进,月单进达到280 m,巷道稳定性效果较好,为其他类似条件下岩巷快速掘进提供了有益的指导。
Regional gas control requires a large number of rock roadway construction,and the construction speed of rock roadway has a great influence on the time of regional gas control. Aiming at the problem of how to achieve rapid excavation in the regional gas control project,this paper analyzes the occurrence characteristics and rock formation properties of the surrounding rock in the high-altitude rock roadway in Ⅴ9-10-21070 machine way,combined with equipment selection and supporting production system,in order to achieve rapid construction,it is proposed to adopt the " treasonous selection of roadway horizon,matching equipment selection,supporting production system optimization,section support parameters and construction process optimization,construction scheme optimization,incentive and restraint mechanism" in the large-section hard rock roadway. The key technical system program,field application practice shows that the technical solution realizes the rapid excavation of large-section rock roadway,the monthly single-entry reaches 280 m,the roadway stability effect is better,which provides useful guidance for rapid tunneling under other similar conditions.
Regional gas control requires a large number of rock roadway construction,and the construction speed of rock roadway has a great influence on the time of regional gas control. Aiming at the problem of how to achieve rapid excavation in the regional gas control project,this paper analyzes the occurrence characteristics and rock formation properties of the surrounding rock in the high-altitude rock roadway in Ⅴ9-10-21070 machine way,combined with equipment selection and supporting production system,in order to achieve rapid construction,it is proposed to adopt the " treasonous selection of roadway horizon,matching equipment selection,supporting production system optimization,section support parameters and construction process optimization,construction scheme optimization,incentive and restraint mechanism" in the large-section hard rock roadway. The key technical system program,field application practice shows that the technical solution realizes the rapid excavation of large-section rock roadway,the monthly single-entry reaches 280 m,the roadway stability effect is better,which provides useful guidance for rapid tunneling under other similar conditions.
引文
[1]肖同强,李化敏,涂兴子,等.岩巷综掘五位一体快速成巷技术研究[J].煤炭科学技术,2016,44(12):1-7.Xiao Tongqiang,Li Huamin,Tu Xingzi,et al. Research on rapid in-tegration of five-in-one roadway in rock roadway[J]. Coal Scienceand Technology,2016,44(12):1-7.
[2]张洪峰.软岩状况下的巷道成型[J].煤矿现代化,2008(1):14.Zhang Hongfeng. Roadway forming under soft rock conditions[J].Coal Mine Modernization,2008(1):14.
[3]杜飞雄.岩巷综掘“五位一体”快速成巷技术研究[J].能源技术与管理,2017(2):72-73,108.Du Feixiong. Research on"Five-in-One"rapid roadway technologyin comprehensive excavation of rock roadway[J]. Energy Technol-ogy and Management,2017(2):72-73,108.
[4]周连清.大断面煤巷快速掘进关键性技术研究与应用[D].包头:内蒙古科技大学,2014.
[5]周广南.煤巷综掘技术快速掘进浅析来源[J].中小企业管理与科技(上旬刊),2009(25):221.Zhou Guangnan. Sources of rapid excavation of coal roadway com-prehensive excavation technology[J]. SME Management and Tech-nology(Early Issue),2009(25):221.
[6]魏敬喜.大断面复合顶板煤巷快速掘进技术研究[D].合肥:安徽理工大学,2011.
[7]高永德.浅谈综掘快速掘进技术[J].中国科技博览,2012(21):293.Gao Yongde. Discussion on the rapid excavation technology of com-prehensive excavation[J]. China Science and Technology Expo,2012(21):293.
[8]熊斌.煤矿斜井综掘机快速施工技术应用研究[D].安徽:安徽理工大学,2014.
[9]魏敬喜.大断面复合顶板煤巷快速掘进技术研究[D].安徽:安徽理工大学,2011.
[10]康红普.煤巷锚杆支护动态信息设计法及其应用[J].煤矿开采,2012(1):5-8.Kang Hongpu. Dynamic information design method of bolt supportin coal roadway and its application[J]. Coal Mining,2012(1):5-8.
[11]孙瑞萍.胶带输送机的选型及计算[J].现代商贸工业,2013(22):185.Sun Ruiping. Selection and calculation of belt conveyor[J]. Mod-ern Business Industry,2013(22):185.
[12]张洪鹏.岩巷快速掘进优化设计及应用[J].机械管理开发,2017(3),48-49,52.Zhang Hongpeng. Optimization design and application of rapid ex-cavation in rock roadway[J]. Machinery Management Develop-ment,2017(3),48-49,52.
[13]曹飞飞.岩巷快速掘进优化设计及应用[D].河北:河北工程大学,2014.
[14]张帅.大断面岩巷的快速施工[J].能源与节能,2014(5):157-158.Zhang Shuai. Rapid construction of large section rock roadway[J].Energy and Energy Conservation,2014(5):157-158.
[15]张宝春,吴建辉,潘小伟,等.浅谈大断面半煤岩锚网支护参数优化“五步法”[J].海峡科技与产业,2017(7):167-168.Zhang Baochun,Wu Jianhui,Pan Xiaowei,et al. Discussion on"five-step method"for optimization of support parameters of large-section and semi-coal rock anchor nets[J]. Strait Science andTechnology,2017(7):167-168.
[16]黄霆,张学锋.锚杆支护动态信息设计法在煤巷快速掘进中的应用[J].煤,2014(9):20-22.Huang Ting,Zhang Xuefeng. Application of dynamic informationdesign method of bolt support in rapid excavation of coal roadway[J]. Coal,2014(9):20-22.
[17]宋立忠,尹昌利,陈忠明,等.浅谈复杂煤层锚、网、索联合支护的矿压监测[J].水力采煤与管道运输,2010(2):49-50.Song Lizhong,Yin Changli,Chen Zhongming,et al. Discussion onmine pressure monitoring of complex coal seam anchor,net and ca-ble combined support[J]. Hydraulic Mining and Pipeline Trans-portation,2010(2):49-50.
[18]姬会民.煤巷锚杆支护信息设计及应用[J].陕西煤炭,2004,23(2):38-39.Ji Huimin. Design and application of bolt support information incoal roadway[J]. Shaanxi Coal,2004,23(2):38-39.
[19]陈福林.风氧化带锚网梯支护监测技术应用[J].山东煤炭科技,2008(1):53-54.Chen Fulin. Application of monitoring technology for wind oxida-tion zone anchor net support[J]. Shandong Coal Science andTechnology,2008(1):53-54.
[2]张洪峰.软岩状况下的巷道成型[J].煤矿现代化,2008(1):14.Zhang Hongfeng. Roadway forming under soft rock conditions[J].Coal Mine Modernization,2008(1):14.
[3]杜飞雄.岩巷综掘“五位一体”快速成巷技术研究[J].能源技术与管理,2017(2):72-73,108.Du Feixiong. Research on"Five-in-One"rapid roadway technologyin comprehensive excavation of rock roadway[J]. Energy Technol-ogy and Management,2017(2):72-73,108.
[4]周连清.大断面煤巷快速掘进关键性技术研究与应用[D].包头:内蒙古科技大学,2014.
[5]周广南.煤巷综掘技术快速掘进浅析来源[J].中小企业管理与科技(上旬刊),2009(25):221.Zhou Guangnan. Sources of rapid excavation of coal roadway com-prehensive excavation technology[J]. SME Management and Tech-nology(Early Issue),2009(25):221.
[6]魏敬喜.大断面复合顶板煤巷快速掘进技术研究[D].合肥:安徽理工大学,2011.
[7]高永德.浅谈综掘快速掘进技术[J].中国科技博览,2012(21):293.Gao Yongde. Discussion on the rapid excavation technology of com-prehensive excavation[J]. China Science and Technology Expo,2012(21):293.
[8]熊斌.煤矿斜井综掘机快速施工技术应用研究[D].安徽:安徽理工大学,2014.
[9]魏敬喜.大断面复合顶板煤巷快速掘进技术研究[D].安徽:安徽理工大学,2011.
[10]康红普.煤巷锚杆支护动态信息设计法及其应用[J].煤矿开采,2012(1):5-8.Kang Hongpu. Dynamic information design method of bolt supportin coal roadway and its application[J]. Coal Mining,2012(1):5-8.
[11]孙瑞萍.胶带输送机的选型及计算[J].现代商贸工业,2013(22):185.Sun Ruiping. Selection and calculation of belt conveyor[J]. Mod-ern Business Industry,2013(22):185.
[12]张洪鹏.岩巷快速掘进优化设计及应用[J].机械管理开发,2017(3),48-49,52.Zhang Hongpeng. Optimization design and application of rapid ex-cavation in rock roadway[J]. Machinery Management Develop-ment,2017(3),48-49,52.
[13]曹飞飞.岩巷快速掘进优化设计及应用[D].河北:河北工程大学,2014.
[14]张帅.大断面岩巷的快速施工[J].能源与节能,2014(5):157-158.Zhang Shuai. Rapid construction of large section rock roadway[J].Energy and Energy Conservation,2014(5):157-158.
[15]张宝春,吴建辉,潘小伟,等.浅谈大断面半煤岩锚网支护参数优化“五步法”[J].海峡科技与产业,2017(7):167-168.Zhang Baochun,Wu Jianhui,Pan Xiaowei,et al. Discussion on"five-step method"for optimization of support parameters of large-section and semi-coal rock anchor nets[J]. Strait Science andTechnology,2017(7):167-168.
[16]黄霆,张学锋.锚杆支护动态信息设计法在煤巷快速掘进中的应用[J].煤,2014(9):20-22.Huang Ting,Zhang Xuefeng. Application of dynamic informationdesign method of bolt support in rapid excavation of coal roadway[J]. Coal,2014(9):20-22.
[17]宋立忠,尹昌利,陈忠明,等.浅谈复杂煤层锚、网、索联合支护的矿压监测[J].水力采煤与管道运输,2010(2):49-50.Song Lizhong,Yin Changli,Chen Zhongming,et al. Discussion onmine pressure monitoring of complex coal seam anchor,net and ca-ble combined support[J]. Hydraulic Mining and Pipeline Trans-portation,2010(2):49-50.
[18]姬会民.煤巷锚杆支护信息设计及应用[J].陕西煤炭,2004,23(2):38-39.Ji Huimin. Design and application of bolt support information incoal roadway[J]. Shaanxi Coal,2004,23(2):38-39.
[19]陈福林.风氧化带锚网梯支护监测技术应用[J].山东煤炭科技,2008(1):53-54.Chen Fulin. Application of monitoring technology for wind oxida-tion zone anchor net support[J]. Shandong Coal Science andTechnology,2008(1):53-54.