寒冷地区预应力混凝土 T梁裂缝形成机理研究

向敏,冯洋洋,张艳梅

Research on the Forming Mechanism of Cracks of Prestressed Concrete T Beam in Cold Area

XIANG Min1，FENG Yang - yang1，ZHANG Yan - mei2

铁道工程学报 . 2016, (3): 59 -63 .