Study on the attenuation parameters of blasting vibration velocity in jointed rock masses

被引：13

作者：

Yu, Chong ^{[1
,2
]}

Yue, Haozhen ^{[1
,2
]}

Li, Haibo ^{[1
,2
]}

Zuo, Hong ^{[1
,2
]}

Deng, Shouchun ^{[1
,2
]}

Liu, Bo ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn, Wuhan 430071, Hubei, Peoples R China

[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT | 2019年 / 78卷 / 07期

基金：

中国国家自然科学基金;

关键词：

Jointed rock masses; Peak particle velocity; Velocity attenuation; Field blast test; Numerical analysis; INDUCED GROUND VIBRATIONS; WAVE-PROPAGATION; TRANSMISSION; SIMULATION; INTERFACE; MOTIONS;

D O I：

10.1007/s10064-018-01452-4

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Based on the rock mass quality classification, this paper proposes a new prediction formula for the attenuation parameters of blasting vibration velocity in jointed rock masses. A parametric sensitivity study is also conducted while considering a variety of influence factors, including joint angle, joint spacing, and joint stiffness. Compared to the existing blast-related standard in China, in which the attenuation parameters are merely derived from rock hardness, without considering the joint characteristics of rock masses, the proposed prediction formula is proved to be a more promising approach to carry out accurate blasting design and blasting safety assessment.

引用

页码：5357 / 5368

页数：12

共 26 条

[1] Prediction of Near-Field Wave Attenuation Due to a Spherical Blast Source [J].

Ahn, Jae-Kwang ;

Park, Duhee .

ROCK MECHANICS AND ROCK ENGINEERING, 2017, 50 (11) :3085-3099

[2] Modelling the Source of Blasting for the Numerical Simulation of Blast-Induced Ground Vibrations: A Review [J].

Ainalis, Daniel ;

Kaufmann, Olivier ;

Tshibangu, Jean-Pierre ;

Verlinden, Olivier ;

Kouroussis, Georges .

ROCK MECHANICS AND ROCK ENGINEERING, 2017, 50 (01) :171-193

[3] Evaluating orthotropic continuum analysis of stress wave propagation through a jointed rock mass [J].

Babanouri, Nima ;

Fattahi, Hadi .

BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2018, 77 (02) :725-733

[4]

Beijing Guodian Water Conservancy and Hydropower Engineering Co. Ltd. (BGWCHE), 2007, HHHTC101 BGWCHE

[5]

Dowding C.H., 1984, ADV TUNNEL TECHNOL S, V4, P113

[6]

Drilling and Blasting Group of Beijing Institute of Mining (DBTBIM), 1984, DRILLING BLASTING

[7]

General Administration of Quality Supervision Inspection and Quarantine of the People's Republic of China

[8]

Standardization Administration of the P. R. C., 2014, GB7222014 GEN ADM QU

[9] Influence of depth and geological structure on the transmission of blast vibrations [J].

Gonzalez-Nicieza, C. ;

Alvarez-Fernandez, M. I. ;

Alvarez-Vigil, A. E. ;

Arias-Prieto, D. ;

Lopez-Gayarre, F. ;

Ramos-Lopez, F. L. .

BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2014, 73 (04) :1211-1223

[10] Investigation of blast-induced ground vibrations in the Tulu boron open pit mine [J].

Gorgulu, Kazim ;

Arpaz, Ercan ;

Demirci, Ahmet ;

Kocaslan, Arzu ;

Dilmac, M. Kursat ;

Yuksek, A. Gurkan .

BULLETIN OF ENGINEERING GEOLOGY AND THE ENVIRONMENT, 2013, 72 (3-4) :555-564

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