摘要
本文采用Laplace变换和围道积分的方法 ,对耦合柱状装药激发的应力波场进行求解 ,得到近源场单个爆源的峰值位移衰减规律 ,计算结果与实测结果基本吻合。
On the basis of projects engineering the method of Laplace transformation and enclosed integral is applied to solve problems of stress wave field excited by coupled cylinder charges. The role of laws of attenuation for the peak particle displacement of a single near source is achieved. Results of calculation meet well those of measured experimental data. Furthermore the prediction of peak particle ground vibration of near source cylinder charges is realized.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2002年第3期320-323,共4页
Acta Armamentarii
基金
国家自然科学基金资助项目 (19872 0 75 )