摘要
体外预应力技术是加固既有钢筋混凝土桥梁结构最有效的方法之一,本文结合南京机场高速牛首山河大桥 体外预应力加固工程实例,介绍了这一技术的设计原则、施工工艺及其效果评价、检验方法等。
the technology of external prestressing is one of the most efficient methods to reinforce the existing steel concrete bridge structure. The paper together with the actual example of the prestressing reinforcement project of the Niu Xhou Mountain River Bridge introduces the designing principle, construction technique of this technology and its effect evaluation, inspection methods.
出处
《现代交通技术》
2004年第1期42-45,共4页
Modern Transportation Technology
