摘要
在下承式钢筋混凝土系杆拱桥常规检查时,发现下锚头封锚混凝土有锈迹渗出,查明吊杆构件锈蚀现状,分析了钢丝的锈蚀原因,对吊杆的更换提供了可靠的依据。
When performing routine inspection for bottom - through reinforced concrete tied - arch bridge, rust is discovered in sealing concrete of lower anchor head, the rusting status of component part of suspender is found out, and the rusting reasons for steel wire are analyzed, providing reliable basis for suspender alteration.
出处
《北方交通》
2012年第1期30-32,共3页
Northern Communications
关键词
系杆拱桥
锚箱
吊杆
锈蚀
Tied- arch bridge
Anchor box
Suspender
Rusting
