Paper Title:
Numerical Simulation Research on Single Hole_unilateral Protecting Borehole Wall Blasting
  Abstract

3-D Numerical simulation on the directional pressure relief partition side of blast hole isolation material though LS-DYNA software. The result shows: the semicircle isolation material can put off the time that the explosion stress wave arrived at the hole-wall and reduce the peak of stress wave. Meanwhile, it proves that the explosion in the material substance is more powerful than that in the air. So it has certain directive significance on rock blasting on the slope.

  Info
Periodical
Advanced Materials Research (Volumes 368-373)
Chapter
Chapter 1: High Strength High Performance Materials and New Structural System
Edited by
Qing Yang, Li Hua Zhu, Jing Jing He, Zeng Feng Yan and Rui Ren
Pages
395-398
DOI
10.4028/www.scientific.net/AMR.368-373.395
Citation
L. Niu, Z. C. Zhang, X. L. Liu, J. L. Tao, Y. G. Lu, "Numerical Simulation Research on Single Hole_unilateral Protecting Borehole Wall Blasting", Advanced Materials Research, Vols. 368-373, pp. 395-398, 2012
Online since
October 2011
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Price
$32.00
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