Study on geological disaster in tunnel construction
Zhao Yong-shen · Shanxi Architecture · 2011
Taking various rock characteristics in hard rock tunnels excavation project region as the starting point,starting from stress media of main structures at different faults,combining with tunnel underground water bursting disaster,it systematically studies geological disaster types of tunnel excavation,takes macro representation,main control factors,disaster mechanism,and preventive countermeasures at the research object,and makes comprehensive discussion,with a view to provide theoretical basis and technical route for disaster prevention and reduction during period of tunnel excavation.