摘要
公路旧桥具有荷载等级低、使用年限长的特点,故对旧桥进行加固,提高旧桥承载能力,确保交通运输安全是当前和今后所面临的重要任务。同时,应充分重视旧桥的管理工作,加大资金投入,使其保持良好的工作状态。
Old bridge has a low load rating and long service life characteristics,it's a important task of current and future that strengthen old bridges to improve their carrying capacity and ensure transportation safety. Meanwhile,we should paid the management of old bridge, increase financial input to keep them in good working condition.
出处
《交通标准化》
2010年第20期147-148,共2页
Communications Standardization
关键词
塞缝灌浆
结构改建
加固
plug gap filling
structural alterations
reinforcement