寒冷地区A类预应力混凝土T梁竖向裂缝成因浅析  

Analysis on the Cause of Vertical Crack of A-type Prestressed Concrete T-beam in Cold Area

作　　者：李亚利 魏建华[2] 刘大鹏 Li Yali;Wei Jianhua;Liu Dapeng(Chinaroads Engineering Consulting Co.,Ltd.,Shijiazhuang,Hebei,050035;Hebei Jiaotong Vocational and Technical College,Shijiazhuang,Hebei,050035)

机构地区：[1]中交远洲工程咨询有限公司,河北石家庄050035 [2]河北交通职业技术学院,河北石家庄050035

出　　处：《石家庄铁路职业技术学院学报》2020年第3期1-4,共4页Journal of Shijiazhuang Institute of Railway Technology

摘　　要：以承德市某高速公路A类预应力混凝土T梁竖向裂缝为例,通过分析A类预应力混凝土T梁竖向裂缝的成因,为该类桥梁裂缝的检测、养护和维修提供技术依据。Taking the vertical crack of A-type prestressed concrete T-beam of a highway in Chengde City as an example,by analyzing the causes of vertical cracks of A-type prestressed concrete T-beam,the paper provides technical basis for the detection,maintenance and repair of such bridge cracks.

关 键 词：寒冷地区 预应力混凝土T梁 竖向裂缝 

分 类 号：TU378.2[建筑科学—结构工程]