混凝土桥梁裂缝成因及防控措施  

Causes of Cracks in Concrete Bridge and Preventive Measures

作　　者：王磊[1] 

机构地区：[1]中铁十八局集团第五工程有限公司,天津300300

出　　处：《建筑技术开发》2017年第4期124-125,共2页Building Technology Development

摘　　要：现阶段我国社会经济发展迅速,交通建设数量与规模不断扩大,在国民经济发展中发挥着重要作用。混凝土桥梁施工中受到内外因素的影响,极易出现各类裂缝。因此现实中有必要做好混凝土桥梁裂缝研究工作,保证混凝土桥梁使用寿命。文章主要分析混凝土桥梁裂缝的危害,详细阐述裂缝产生的原因,最后给出相应完善措施。At present, China＇s social and economic development is rapid, and the number and scale of traffic construction are expanding constantly, playing an important role in national economic development.Concrete bridge construction by internal and external factors, vulnerable to all kinds of crack.Therefore, it is necessary to do concrete crack research work to ensure the service life of concrete bridges.In this paper, the author analyzes the damage of concrete bridge cracks, crack causes in detail, and finally gives the appropriate measures.

关 键 词：混凝土桥梁 裂缝成因 防控措施 

分 类 号：U445.57[建筑科学—桥梁与隧道工程]