地表爆炸作用下钢筋混凝土管道裂缝扩展机制
吕国鹏,蒋楠,周传波,李海波,姚颖康,张旭

Surface explosion induced crack extension mechanism of reinforced concrete pipeline
Guo-peng LYU,Nan JIANG,Chuan-bo ZHOU,Hai-bo LI,Ying-kang YAO,Xu ZHANG
图 1 钢筋混凝土承插管道及其尺寸示意图
Fig.1 Schematic diagram of reinforced concrete pipeline with bell and spigot joints and its dimensions