摘要
近年来,高速公路两侧混凝土桥梁防撞墙结构受融雪剂腐蚀的问题越来越严重,融雪剂清理积雪造成的混凝土腐蚀破坏逐渐成为高速公路养护的重大难点。以防撞墙防护工程为实例,从材料选型、结构设计、施工控制及长短期性能验证等几个方面介绍柔性桥梁结构防腐技术在应对桥梁防撞墙混凝土破损的应用效果,探索混凝土结构防腐技术在交通领域中的发展。
Taking the anti-collision wall protection engineering as an example, this paper introduced the application effect of flexible bridge structure anti-corrosion technology in the damage of bridge ant-collision wall concrete from material selection, structure design, construction control, long and short term performance verification and other aspects. And it also explored the development of concrete structure anti-corrosion technology in the field of transportation.
出处
《山西交通科技》
2016年第1期37-39,50,共4页
Shanxi Science & Technology of Transportation
关键词
桥梁结构
防撞墙
防腐蚀
氯离子含量
效果评价
bridge structure
anti-collision wall
anti-corrosion
chloride ion content
effect evaluation