New method to determine the safety threshold velocity of slope

Ya Qun Liu; Hai Bo Li; Jian Zhao; Jun Ru Li; Qing Chun Zhou

New method to determine the safety threshold velocity of slope

Ya Qun Liu, Hai Bo Li, Jian Zhao, Jun Ru Li, Qing Chun Zhou

Research output: Contribution to journal › Article › Research › peer-review

Abstract

The limited equilibrium and destroyed status of rock slope are defined based on the change of displacement vector by UDEC simulation. A method to determine the safety threshold velocity of slope under explosion is proposed based on the definition. In addition, the safety threshold velocity of the Huangmailing Phosphorite rock slope is suggested. The obtained safety threshold velocity is in good agreement with the measurement.

Original language	English
Pages (from-to)	448-452
Number of pages	5
Journal	Baozha Yu Chongji/Explosion and Shock Waves
Volume	24
Issue number	5
Publication status	Published - 1 Sep 2004
Externally published	Yes

Keywords

Explosion
Mechanics of explosion
Rock slope
Safety threshold velocity
UDEC simulation

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Cite this

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title = "New method to determine the safety threshold velocity of slope",

abstract = "The limited equilibrium and destroyed status of rock slope are defined based on the change of displacement vector by UDEC simulation. A method to determine the safety threshold velocity of slope under explosion is proposed based on the definition. In addition, the safety threshold velocity of the Huangmailing Phosphorite rock slope is suggested. The obtained safety threshold velocity is in good agreement with the measurement.",

keywords = "Explosion, Mechanics of explosion, Rock slope, Safety threshold velocity, UDEC simulation",

author = "Liu, {Ya Qun} and Li, {Hai Bo} and Jian Zhao and Li, {Jun Ru} and Zhou, {Qing Chun}",

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AU - Liu, Ya Qun

AU - Li, Hai Bo

AU - Zhao, Jian

AU - Li, Jun Ru

AU - Zhou, Qing Chun

PY - 2004/9/1

Y1 - 2004/9/1

N2 - The limited equilibrium and destroyed status of rock slope are defined based on the change of displacement vector by UDEC simulation. A method to determine the safety threshold velocity of slope under explosion is proposed based on the definition. In addition, the safety threshold velocity of the Huangmailing Phosphorite rock slope is suggested. The obtained safety threshold velocity is in good agreement with the measurement.

AB - The limited equilibrium and destroyed status of rock slope are defined based on the change of displacement vector by UDEC simulation. A method to determine the safety threshold velocity of slope under explosion is proposed based on the definition. In addition, the safety threshold velocity of the Huangmailing Phosphorite rock slope is suggested. The obtained safety threshold velocity is in good agreement with the measurement.

KW - Explosion

KW - Mechanics of explosion

KW - Rock slope

KW - Safety threshold velocity

KW - UDEC simulation

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AN - SCOPUS:11144242899

VL - 24

SP - 448

EP - 452

JO - Baozha Yu Chongji/Explosion and Shock Waves

JF - Baozha Yu Chongji/Explosion and Shock Waves

SN - 1001-1455

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ER -