Establishing time-dependent model of deformation modulus caused by bedrock excavation rebound by inv

• 出 处: Science in China(Series E:Technological Sciences)
• 发表日期: 2008年S2期
• 关键词: rebound excavation modulus inverse rock relaxation burst gotten downstream reser

Rock rebound relaxation deformation,or even rock burst,caused by the excavation of dam base and abutment or high rock slope affects their stability and results in the fall of mechanical properties of the rock.So an inverse analysis method was proposed in