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

表 2 质点振动速度峰值对比

Tab.2 Comparison of peak particle velocity

监测点 Vf /(cm·s−1) Vn /(cm·s−1) Err/% V1 — 4.05 — V2 4.60 5.14 11.70 V3 11.00 10.20 7.27 V4 8.68 9.97 14.86 V5 4.70 5.09 8.30