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†
),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 Fenghua†2)(),Ning Jianguo*,Xu Jipeng†
),Ning Jianguo*,Xu Jipeng†
图2. 试件表面喷涂的散斑及真实应变片(SG)与虚拟应变片(VSG)示意图,"虚拟应变片"区域是后面进行DIC应变场分析的区域
Fig. 2. Speckle distribution and strain gauge on the surface of the concrete bar
