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A platform for research: civil engineering, architecture and urbanism
Study on Surrounding Rock Deformation Characteristics and Control Technology in Deep Soft Rock Roadway
To explore support technical problems in deep soft rock roadway, according to deep complicated geological conditions in 102 transport rise of Yuandian Mine, obtaining deformation characteristics of roadway in the initial support scheme under conditions, analysing the reasons of instability and failure of surrounding rock, proposing the surrounding rock control technology of step-by-step strengthen co-supporting, determining secondary anchor cable strengthen support time and grouting delay distance, optimizing the parameters of roadway support. Industrial practice show that the control effect of deformation was obvious,which provide the reference for deep soft rock tunnel support decision.
Study on Surrounding Rock Deformation Characteristics and Control Technology in Deep Soft Rock Roadway
To explore support technical problems in deep soft rock roadway, according to deep complicated geological conditions in 102 transport rise of Yuandian Mine, obtaining deformation characteristics of roadway in the initial support scheme under conditions, analysing the reasons of instability and failure of surrounding rock, proposing the surrounding rock control technology of step-by-step strengthen co-supporting, determining secondary anchor cable strengthen support time and grouting delay distance, optimizing the parameters of roadway support. Industrial practice show that the control effect of deformation was obvious,which provide the reference for deep soft rock tunnel support decision.
Study on Surrounding Rock Deformation Characteristics and Control Technology in Deep Soft Rock Roadway
Advanced Materials Research ; 594-597 ; 631-635
2012-11-29
5 pages
Article (Journal)
Electronic Resource
English
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