无砟轨道桥梁承台大体积混凝土早龄期温度的声发射监测

张广海, 吴得卿

Acoustic emission monitoring of early age temperature of mass concrete for fan foundation of ballastless track bridge

ZHANG Guanghai, WU Deqing

无损检测 . 2023, (8): 42 -45 . DOI: 10.11973/wsjc202308008