(1. HydroChina Huadong Engineering Corporation，Hangzhou，Zhejiang 310014，China；2. State Key Laboratory of Geomechanics and Geotechnical Engineering，Institute of Rock and Soil Mechanics，Chinese Academy of Sciences，Wuhan，Hubei 430071，China；3. HydroChina Itasca Research and Development Center，Hangzhou，Zhejiang 310014，China)
Abstract：Water diversion tunnels #1 and #3 of Jinping II hydropower station are bored by tunnel boring machine(TBM). The rockburst risk is high in the middle alignment. For the purpose of establishing reasonable boring scheme and rockburst control measurement，based on previous researches，different numerical methods are used to evaluate different pilot boring schemes? effects on reducing the rockburst risk，combining with actual situation. All these three pilot boring schemes can obviously reduce the rockburst risk. The selection of pilot boring schemes depends on the equipment and economic benefit factors. So，rockburst risk control measurements for large diameter TBM boring in high stress region are proposed. During TBM boring，the measurements of pilot，stress relieving blasting，assisting timely，systemic and high quality support are applied to reduce rockburst risk and ensure construction and structure safety.
陈炳瑞，冯夏庭，肖亚勋，等. 深埋隧洞TBM施工过程围岩损伤演化声发射试验[J]. 岩石力学与工程学报，2010，29(8)：1 562-1 569.(CHEN Bingrui，FENG Xiating，XIAO Yaxun，et al. Acoustic emission test on damage evolution of surrounding rock in deep-buried tunnel during TBM excavation[J]. Chinese Journal of Rock Mechanics and Engineering，2010，29(8)：1 562-1 569.(in Chinese))
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[11]
杨志国，于润沧，郭 然，等. 微震监测技术在深井矿山中的应用[J]. 岩石力学与工程学报，2008，27(5)：1 066-1 073.(YANG Zhiguo，YU Runcang，GUO Ran，et al. Application of microseismic monitoring to deep mines[J]. Chinese Journal of Rock Mechanics and Engineering，2008，27(5)：l 066-1 073.(in Chinese))
<body>Your browse does not support frame!</body> " target="_blank">
[1]
肖亚勋，冯夏庭，陈炳瑞，等. 深埋隧洞极强岩爆段隧道掘进机半导洞掘进岩爆风险研究[J]. 岩土力学，2011，32(10)：3 111-3 118. (XIAO Yaxun，FENG Xiating，CHEN Bingrui，et al. Rockburst risk of tunnel boring machine part-pilot excavation in very strong rockburst section of deep hard tunnel[J]. Rock and Soil Mechanics，2011，32(10)：3 111-3 118.(in Chinese))
<body>Your browse does not support frame!</body> " target="_blank">
张照太. 大直径TBM通过深埋强岩爆洞段的岩爆防治方法[J]. 煤炭学报，2011，36(2)：431-435.(ZHANG Zhaotai. TBM construction method in the large overburden and intensive rockburst zone[J]. Journal of China Coal Society，2011，36(2)：431-435.(in Chinese))
<body>Your browse does not support frame!</body> " target="_blank">
陈炳瑞，冯夏庭，曾雄辉，等. 深埋隧洞TBM掘进微震实时监测与特征分析[J]. 岩石力学与工程学报，2011，30(2)：275-283. (CHEN Bingrui，FENG Xiating，ZENG Xionghui，et al. Real-time microseismic monitoring and its characteristic analysis during TBM tunneling in deep-buried tunnel[J]. Chinese Journal of Rock Mechanics and Engineering，2011，30(2)：275-283.(in Chinese))
[10]
赵兴东，石长岩，刘建坡，等. 红透山铜矿微震监测系统及其应用[J]. 东北大学学报：自然科学版，2008，29(3)：399-402.(ZHAO Xingdong，SHI Changyan，LIU Jianpo，et al. Microseismic monitoring system establishment and its application to Hongtoushan copper mine[J]. Journal of Northeastern University：Natural Science，2008，29(3)：399-402.(in Chinese))
<body>Your browse does not support frame!</body> " target="_blank">
中国水电顾问集团华东勘测设计研究院. 锦屏二级电站可行性研究报告[R]. 杭州：中国水电顾问集团华东勘测设计研究院，2005. (HydroChina Huadong Engineering Corporation. Feasibility study report on Jinping II Hydropower Station[R]. Hangzhou：HydroChina Huadong Engineering Corporation，2005.(in Chinese))
<body>Your browse does not support frame!</body> " target="_blank">
[14]
王忠诚，王晓全. 深埋长隧洞不良地质洞段TBM施工对策[J]. 海河水利，2003，(4)：51-52.(WANG Zhongcheng，WANG Xiaoquan. Construction countermeasures for TBM working in poor geological section in deep-buried and long tunnel[J]. Haihe Water Resources，2003，(4)：51-52.(in Chinese))
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2013, Vol. 32 
