混凝土一维应力层裂实验的全场DIC分析 1)
俞鑫炉*,付应乾*,董新龙,周风华2)(),宁建国*,徐纪鹏
FULL FIELD DIC ANALYSIS OF ONE-DIMENSIONAL SPALL STRENGTH FOR CONCRETE 1)
Yu Xinlu*,Fu Yingqian*,Dong Xinlong,Zhou Fenghua2)(),Ning Jianguo*,Xu Jipeng

图11. 入射杆应变历史及混凝土尾部质点速度历史曲线

Fig. 11. Strain history of incident rod and particle velocity history of concrete's tail