摘要
以宁波铁路枢纽北环线甬江特大钢箱桥梁长效防腐涂装体系的应用为例,介绍了钢箱铁路桥梁外表面、内表面、砟道面长效防腐工艺及特点,着重对Q345qD钢箱桥梁的腐蚀形态、喷砂除锈、电弧喷铝工艺、防腐涂装技术进行了分析研究,阐述了钢箱梁防腐涂装技术的施工技术要点、质量控制及安全措施,给出了各个工艺的主要技术参数,具有一定参考价值。
In this paper, Ningbo railway hub NOL Yongjiang Bridge steel girder long-term corrosion coating system applications for research, describes the outer surface of the steel box railway bridge, the inner surface of the pavement ballasted and features long-lasting anti-corrosion technology, focusing on the steel box bridge Q345qD corrosion morphology, sandblasted aluminum arc spray process, anti-corrosion coating technology were analyzed, elaborated anti-corrosion coating technology steel box girder construction techniques, quality control testing and safety measures, various process gives the main technical parameters, which has some reference value.
出处
《山西建筑》
2014年第1期187-189,共3页
Shanxi Architecture
关键词
钢箱桥梁
长效防腐
电弧喷铝
喷砂除锈
steel box bridge, long-term preservation, arc sprayed aluminum, sand-blasting