盐雾预腐蚀对HRB400E抗震钢筋超低周疲劳性能的影响
谌理飞, 罗云蓉, 张应迁, 李辉, 李秀兰, 廖文丽

Effect of Pre-corrosion by Salt Spray on Extremely Low Cycle Fatigue Performance of HRB400E Seismic Steel Bar
CHEN Lifei, LUO Yunrong, ZHANG Yingqian, LI Hui, LI Xiulan, LIAO Wenli
表2 HRB400E钢筋的力学性能
Table 2 Mechanical properties of HRB400E steel bar

Yield strength,

Rel/MPa

Tensile strength,

Rm/MPa

Elongation

at break,

A/%

Modulus of elasticity,

E/MPa

≥400≥540≥162×105