The Method of Optimizing Blasting Parameters for Driving Tunnel Based on the Outcome Analyses

Jun Dai; Yuan Liu

doi:10.4028/www.scientific.net/AMR.243-249.3449

Paper Titles

The Simulation Analysis on Vibration of a Museum Building Nearby Induced by Urban Subway Transit
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Analysis on Mechanical Properties of Tunnel Lining on Fire
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Experimental Study of Environmental Noise from Metro Train
p.3440

Study on Underground Utilities Settlement during the Construction of Shield Tunnel
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The Method of Optimizing Blasting Parameters for Driving Tunnel Based on the Outcome Analyses
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Moving Model Test of Express Container Car Passing through a Tunnel
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The Research of the Spectral Features of Vibration Signals from Underground Railway Based on Wavelet Transform
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The Study on the Construction Mechanical Behavior of the Shield Tunnel Crossing the Ultra-Deep Ventilation Shaft
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Study on the Construction Mechanic Behaviors of Different Cross-Section Shape Connected Aisle in the Shield Tunnel with High Hydraulic Pressure
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 243-249The Method of Optimizing Blasting Parameters for...

The Method of Optimizing Blasting Parameters for Driving Tunnel Based on the Outcome Analyses

Abstract:

To get optimum blasting parameter bringing out the best blasting outcome is very helpful to increase the speed and efficiency in tunnel-building. For this reason, the effect of blasting parameters on blasting outcome is analyzed based on that the rocks are complex and changeful through which the tunnel is driven and that there is a gap between blasting theory and blasting practice. The method helpful to get the optimum blasting parameters is present in which the blasting outcome is measured, recorded and analyzed, and the blasting parameters are adjusted aiming at the specific tunnel according to the blasting theory and the blasting technician’s experience. The presented method is important and significant for improving the tunnel-building technique by blasting, realizing the high speed and efficiency of tunnel-building by blasting.

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Periodical:

Advanced Materials Research (Volumes 243-249)

Pages:

3449-3455

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.243-249.3449

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Online since:

May 2011

Authors:

Jun Dai, Yuan Liu

Keywords:

Blasting Outcome, Blasting Parameter, Parameter Optimization, Tunnel-Building

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