Comparison of seismic effects during deep tunnel excavation with different methods

• 作 者: Xie Liangtao Yan Peng Lu Wenbo
• 机 构: StateKeyLaboratoryofWaterResourcesandHydropowerEngineeringScience,KeyLaboratoryofRockMechanicsinHydr
• 出 处: 地震工程与工程振动：英文版
• 发表日期: 2018年3期
• 关键词: 地震事件 隧道挖掘 机械挖掘 动态反应 精力 版本 岩石 强风 seismicityenergy release rateblasting excavation
• 基金项目: National Key Research and Development Program of China under Grant No.2016YFC0401802, National Natural Science Foundation of China under Grant Nos.51779192 and U1765109

The rapid release of strain energy is an important phenomenon leading to seismic events or rock failures during the excavation of deep rock.Through theoretical analysis of strain energy adjustment during blasting and mechanical excavation,and the interpre