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http://dx.doi.org/10.14481/jkges.2015.16.12.5

Environmental Approach to Blasting Effect on the Surrounding Area when the Mine Blasting  

Jeong, Beonghun (Department of Civil Engineering, Sangji University)
Lee, Seungho (Department of Civil Engineering, Sangji University)
Publication Information
Journal of the Korean GEO-environmental Society / v.16, no.12, 2015 , pp. 5-12 More about this Journal
Abstract
Since blasting noise is impact noise, it will give a sudden shock to the human. In the case, such as the blast vibration, it has given aging buildings and livestock great damage to move the vibration along ground in nearby regions. In this study, the influence of the blasting generated during excavation was analyzed for effects on regional. A couple of field and laboratory surveys about geological were carried out to figure out the geological ratio in the study-performed area. Blast vibration noise was compared to the domestic and abroad case studies and each of the institutions permissible standards established the most appropriate criteria in site condition. The vibration velocity of blasting vibration exploits the values which were measured from test blasting on the ground in order to examine blasting effect. Considering the blasting point as the shortest distance from safety facilities (farms, private houses, etc.), the examination of the influence range, which was derived from the vibration velocity of blasting vibration, was performed to figure out how the point affected the safety facilities. Three-dimensional numerical analysis was performed a time history analysis in order to analyze the behavior of the structure for a dynamic blast load, which was determined in three directions of the blast vibration value. The results of three-dimensional numerical analysis and the blasting effect of blasting vibration estimation equation blasting vibration of impact circle with accompanying test blasting were compared. And the analysis confirmed similar results figures.
Keywords
Blasting vibration; Test blasting; Blasting vibration range; Three-dimensional numerical analysis;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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1 손무락, 정연권, 유준석, 황영철, 문두형 (2013), 국내${\cdot}$외 발파 진동허용기준 분석, 한국지반환경공학회, 지반환경, Vol. 14, No. 4, pp. 3-13.
2 환경부 (2009), 소음${\cdot}$진동으로 인한 가축피해 평가 및 배상액 산정기준의 합리적 조정방안 연구, pp. 321-323.
3 Bond, A. and Harris, A. (2008), Decoding eurocode 7, Taylor & Francis, pp. 116-119, pp. 146-147.
4 Jang, H. M. (2014), A study on the vibration - controlled blasting in quartz porphyry rock mass, Ph D. dissertation, Chosun University, pp. 79-79, pp. 85-105 (in Korean).
5 Jung, H. S., Jung, K. S., Mun, H. N., Chun, B. S. and Park, D. H. (2011), A study on the vibration propagation characteristics of controlled blasting methods and explosives in tunnelling, Korean Geo-Environmental Society, Journal of The Korean Geo-Environmental Society, Vol. 12, No. 2, pp. 5-14 (in Korean).
6 Kawamoto, T., Ichikawa, Y. and Kyoya, T. (1988), Deformation and fracturing behaviour of discontinuous rock mass and damage mechanics theory, Int. J. Number. Anal. Met. Geomech. 12, pp. 1-30.   DOI
7 Lee, C. I. and Min, K. B. (2013), Effect of ground vibration on surface structures and human environments -Application of blasting vibration to induced seismicity in EGS hydraulic stimulation-, Journal of Korean Society for Rock Mechanics, Tunnel & Underground Space, Vol. 23, No. 6, pp. 521-537 (in Korean).
8 Lee, S., Kim, S. K. and Lee, Y. H. (2006), Study of blast ground vibration & noise measurements in-situ and effect analysis for numerical analysis, rational blasting design at an eel farm, Journal of Korean Society for Rock Mechanics, Tunnel & Underground Space, Vol. 16, No. 2, pp. 179-186 (in Korean).
9 National Highway Institute (1991), Rock blasting and overbreak control (NHI Course No. 13211), U.S. Dept. of Transportation, Federal Highway Administration, Virginia, pp. 2-6.
10 Newmark, N. M. (1959), A Method of Computation for Structural Dynamics, ASCE, Journal of Engineering Mechanics Division, Vol. 85, pp. 67-84.
11 Siskind, D. E., Stagg, M. S., Kopp, J. W. and Dowding, C. H. (1980), Structure response and damage produced by ground vibration from surface mine blasting, USBM RI 8507, pp. 5-17.
12 Starfield, A. M. and Pugliese, J. M. (1968), Compression waves generated in rock by cylindrical explosive charges: A Comparison Between a Computer Model and Field Measurements, Int. J. Rock Mech. & Min. Sci. & Geomech. Abstr., Vol. 5, pp. 65-77.   DOI
13 Yoon, S. H., Ahn, M, S. and Lee, K. Y. (2003), A case study on the vibration characteristics of tunnel blasting in igneous rock, Korean Society of Explosives and Blasting Engineering, Explosives and Blasting, Vol. 21, No. 1, pp. 70-75 (in Korean).