岩土力学
巖土力學
암토역학
ROCK AND SOIL MECHANICS
2010年
1期
304-308
,共5页
张艺峰%姚道平%谢志招%许仪西%李光明%叶友权
張藝峰%姚道平%謝誌招%許儀西%李光明%葉友權
장예봉%요도평%사지초%허의서%리광명%협우권
爆破地震效应%灰色关联分析%主控因素%减震
爆破地震效應%灰色關聯分析%主控因素%減震
폭파지진효응%회색관련분석%주공인소%감진
blasting seismic effect%grey correlation analysis%master factor%shock absorption
爆破地震动机制复杂,影响因素众多,为找出影响爆破地震效应的主控因素,引入灰色系统中灰色关联理论.通过实例分析,得到了影响爆破地震效应的主次关系,指出钻孔超深、孔网参数是影响爆破地震效应的主控因素,通过优化这些爆破参数是降低爆破地震效应最有效的方法.灰色关联分析方法计算简单、结果可靠、使用简便,在爆破工程中有一定的应用价值.
爆破地震動機製複雜,影響因素衆多,為找齣影響爆破地震效應的主控因素,引入灰色繫統中灰色關聯理論.通過實例分析,得到瞭影響爆破地震效應的主次關繫,指齣鑽孔超深、孔網參數是影響爆破地震效應的主控因素,通過優化這些爆破參數是降低爆破地震效應最有效的方法.灰色關聯分析方法計算簡單、結果可靠、使用簡便,在爆破工程中有一定的應用價值.
폭파지진동궤제복잡,영향인소음다,위조출영향폭파지진효응적주공인소,인입회색계통중회색관련이론.통과실례분석,득도료영향폭파지진효응적주차관계,지출찬공초심、공망삼수시영향폭파지진효응적주공인소,통과우화저사폭파삼수시강저폭파지진효응최유효적방법.회색관련분석방법계산간단、결과가고、사용간편,재폭파공정중유일정적응용개치.
The mechanism of blasting seism is complicated with numerous influencing factors. In order to find out the controlling factors of blasting seismic effect, the grey correlation theory of grey system is introduced. By conducting case analysis, the pecking order influencing blasting seismic effect is obtained; and it is pointed out that the super-deep drilling , pore network parameters are the controlling factors of the seismic effect. The most effective way for reducing the blasting seismic effect is to optimize these blasting parameters. The calculation of grey correlation analysis method is characterized by simplicity, reliable results and convenience for use; so it is of favorable value to the blasting engineering.