Field Investigation on the Stability of the Tunnel Surrounding Rock and the Support Measures under TBM Construction

Yu Suo Wang; Ming Nian Wang; Zheng Qun Wu; Qi Xin Yang

doi:10.4028/www.scientific.net/AMR.446-449.2182

Paper Titles

Application of the Evidence Theory in the Safety Evaluation of Tower Cranes
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Study on Reliability of Submerged Floating Tunnel with Single Span under Vortex-Induced Vibration
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Analysis of Main-Structure of Deck Unit Erection Gantry for Suspension Bridge
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A Study on the Influence by Karst on the Stability of Surrounding Rock in Neighborhood Tunnel
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Field Investigation on the Stability of the Tunnel Surrounding Rock and the Support Measures under TBM Construction
p.2182

Construction Process Numerical Simulation and Experimental Research of Parallel-Adjacent Loess Tunnel
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Study on Failure of Soft Overburden of Fully Mechanized Top Coal Caving
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Discussion on Structure Design of Shaft Lining Built in Porous Rocky Aquifer with High Water Pressure
p.2196

Technology of Joint Support on Large Pump House in HS Soft Rock
p.2202

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 446-449Field Investigation on the Stability of the Tunnel...

Field Investigation on the Stability of the Tunnel Surrounding Rock and the Support Measures under TBM Construction

Abstract:

Considering the effect on surrounding rock exerted by TBM construction and its corresponding support measures are quite different from those of drilling and blasting construction, this study attempts to investigate the disturbance of TBM construction and its countermeasures. The investigation specifies the size of the drop pieces, position and cause and provides support measures for different stability condition of surrounding rock.