内壁腐蚀混凝土管道爆破动力失效机制
黄一文,蒋楠,周传波,李海波,罗学东,姚颖康

Dynamic failure mechanism of concrete pipeline with corroded inner-wall subjected to blasting
Yi-wen HUANG,Nan JIANG,Chuan-bo ZHOU,Hai-bo LI,Xue-dong LUO,Ying-kang YAO
表 2 炸药材料参数
Tab.2 Parameters of explosive
参数 数值 参数 数值
ρ/(g·cm−3) 1.15 R1 4.15
v/(m·s−1) 4000 R2 0.95
A/GPa 214 E0/(J·m−3 4.19
B/GPa 0.182 ω 0.15