爆破效应的多因素灰色关联分析
Multi-Factor Grey Relative Analysis of Explosion
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- DOI:
- 作者:
- 宋龙伯, 邓民宪
Song Longbo, Deng Mingxian
- 作者单位:
- 江苏省地震局
- 关键词:
- 爆破技术;施工;灰色系统;震速
- 摘要:
- 本文引入灰色系统理论的关联分析方法,对油田罐区21次土石的爆破效应进行了多因素灰色关联分析。通过计算关联系数,求关联度,给出了关联序。研究结果客观地揭示出土石爆破产生的地面震动速度与爆破参数之间的关系,其量化结果进一步反映出土石爆破的地面效应中各参数之间关系的疏密程度,指出药孔的深度对地面震速的影响大于药量、测点距离对震速的影响。
This paper introduces relative analysis method of grey system theory to analyse z t soil一stone explosions effect within oilfield tanks region Based on calculation of relative coefficient, we get the relative degree, and then the relative order. The research result expounds objectively the relationship between ground shock velocity caused by soil一stone explosiion and explosion parameters.The quantitative measuring result turns out gradually the looseness and intensity degree among the parameters of ground effect of soil一stone explosion, and points that influence of depth of hole for explosion material upon the ground shock velocity is larger than that of explosion material weight, measuring distance upon ground shock velocity.1990,3(3): 14-45 收稿日期:1989-3-30参考文献:
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