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 1
钢筋材料参数
[
13
]
Tab.1
Parameters of rebar
类型
ρ
/(g·cm
−3
)
E
/GPa
μ
RS
σ
y
/MPa
E
T
/GPa
C
RS
P
RS
纵筋
7.8
210
0.3
548
2
40
5
箍筋
7.8
210
0.3
350
2
40
5