摘要
以广州至河源高速公路广州段路基桥隧工程第S10合同段罗岗3号桥为实例,阐述了预应力混凝土梁桥的特点,介绍了后张法预应力箱梁的预制过程及注意事项,总结了施工经验。
Taking Luogang No.3 Bridge in Contract Section No.S10 of Roadbed Bridge Tunnel Project in Guangzhou Section from Guangzhou to Heyuan Expressway as the engineering case,the article sets forth the characteristics of the pre-stressed concrete girder bridge,introduces the prefabrication process and cautions of the post-tensioned pre-stressed box girder,and sums up the construction experience.
出处
《城市道桥与防洪》
2011年第6期151-153,320,共3页
Urban Roads Bridges & Flood Control
关键词
后张法预应力箱梁
特点
施工
post-tensioned pre-stressed box girder,characteristic,construction
