用改进的公式预测露天矿的爆破振动
房泽法
摘要(Abstract):
<正> 简介在采矿工作中,爆破引起的地面振动是人们不希望得到的副产品,也是爆破工作者所致力研究的问题。美国矿务局的研究证实了质点振动速度的重要性。Duvall等人研究了爆破振动对建筑物的破坏。文献3修正和扩展了文献2的工作。Walker等人指出,传统的振
关键词(KeyWords): 地震预测公式;露天矿;爆破振动;印度
基金项目(Foundation):
作者(Author): 房泽法
参考文献(References):
- 1 Nicholls, H. R, Johnson, C. F. and Duvall, W. I, Blasting Vibrations and their effects on structures. US Bur. Mines, Bull 656 (1971) , 105 pp.
- 2 Duvall. W. I. and Fogelson, D. E. Review of criteria for estimating damage to residences from blasting vibrations. US Bur. Mines R15968 (1962) . 19pp.
- 3 Siskind, D. E. Stagg, M. S, Kopp. J. W. and Dowding, C. H, Structure response and damage produced by ground vibration from surface mine blasting. US Bur. Mines R. I. 8507 (1980) , 74pp
- 4 Walker, S, Young, P. A. and Davey, P. M. Development of response spectra techniques for prediction of structural damage from open-pit blasting Vibrations. Trans. Inst. Min. Metall. (sect. A. Min. Ind.), 91 (1982) , A55-A62.
- 5 Huh, Ginn, Lee, Kyung Won and Lim, Han UK, A determination of vibration epuation by empirical methods. proc. Int. Soc. Rock Mech (1987) , 629-632.
- 6 Ghosh, A. and Daemen. J. K. A simple new blast vibration. predictor(based on wave propagation laws). U. S. Symp. Rock Mechanics. 24th(1983) , pp. 151-161
- 7 Ambraseys, N. R. and Hendron. A. J. Dynamic behaviour of rock masses In. K. G. Stagg and O. C. Zeinkiewicz (Editors), Rock Mechanics in Engineering practice Wiley, London (1968) . pp. 203-207.
- 8 Davies, B., Farmer. I. W. and Attewell. P. B., Ground vibrations from shallow subsurface blasts. Engineer. 217 (1964) , 553-559.
- 9 Birch. W. J. and Chaffer. R. Prediction of ground vibrations from blasting on opencast sites. Trans Inst. Min Metall. (Sect. A. Min. Ind.) (1983) , A102-A107,
- 10 Attewell, P. B., Recording and interpretation of shock effects in rock, Min Miner. Eng. (1964) , 21-28,
- 11 Blair, B. E. and Duvall, W. I., Evaluation of gages for measuring displacements velocity and acceleration of seismic pulses US Bur Mines RI 5073 (1954) , 21 pp.
- 12 Duvall, W. I. and Petkof, B., spherical propagation of explosion-generated strain pulses in rock. US Bur. Mines RI 5483 (1959) , 21 pp.
- 13 Langefors, U. and Kihlstrom. B. Rock Blasting. Wiley, New York (1973) 405 pp.
- 14 Indian Standards Institute. Criteria for safety and design of structures subjected to underground blast. ISI Bull. IS-6922 (1973) .
- 15 Dowding, C. H., Blast Vibration Monitoring and Control. Prentice-Hall, Englewood Cliffs, NJ. (1985) , 297pp.
- 16 P. Pol Roy vibration control in an opencast mine based on improved blast vibration predictor. Min, sci. Tech. 12 (1991) 160pp.