盐雾预腐蚀对HRB400E抗震钢筋超低周疲劳性能的影响
谌理飞1, 罗云蓉1(
), 张应迁2, 李辉1, 李秀兰1, 廖文丽3
), 张应迁2, 李辉1, 李秀兰1, 廖文丽3
Effect of Pre-corrosion by Salt Spray on Extremely Low Cycle Fatigue Performance of HRB400E Seismic Steel Bar
CHEN Lifei1, LUO Yunrong1(), ZHANG Yingqian2, LI Hui1, LI Xiulan1, LIAO Wenli3
), ZHANG Yingqian2, LI Hui1, LI Xiulan1, LIAO Wenli3
图9. 最后断裂区
Fig.9. Surface morphologies of final fracture zones of steel bar samples. (a, c) uncorroded and (b, d) corroded for 60 d under the strains of (a, b) 3% and (c, d) 4%
