摘要
随着交通量的迅猛增长和车辆的重型化,原有桥梁承载力明显不足;各种病害影响发生强度、刚度降低;采取粘FRP的方法对钢筋混凝土和预应力混凝土桥梁进行加固取得较好的效果。
With the rapid growth of traffic and heavy-duty vehicles, the original bridge capacity couldn＇t meet the requirement; various diseases affect the occurrence of strength, stiffness decreased; adopting the methods of stick FRP reinforced concrete to consolidate prestressed reinforcec concrete bridges could achieve good results.
出处
《价值工程》
2010年第6期244-244,共1页
Value Engineering
关键词
钢筋混凝土
预应力混凝土
加固
prestressed concrete
reinforced concrete
consolidation
