摘要
以甬江大桥锚固区环向预应力施工实例,简要介绍了环向预应力的特点,重点分析了预应力施工中的关键技术。
Taking the constrction of cooped prestressing in the anchorage zone of the Yongjiang Bridge for example, the characteristics of looped prestressing force are introduced and the key technologies in prestressing force constrction are mainly analyzed;
出处
《公路》
北大核心
2010年第10期56-58,共3页
Highway
关键词
环向预应力
低回缩锚固体系
伸长量
looped prestressing force
anchorage system of low retraction
elongtion
