摘要
乌江三桥位于重庆市彭水县乌江上,采用主跨为140m的钢筋混凝土等截面悬链线无铰箱形拱,拱肋纵向分7段预制安装。缆索吊机采用塔架为固结,塔顶索鞍为可移动式,一侧用预应力锚索结构作为主锚碇。主要介绍缆索吊机设计,以及笔者的体会和建议。
Third bridge over Wu River is located in Conqing city's Pengshui county,has been adopting a arch which is reinforced concrete,non-articulated and box ribbed,with 140m main span,constant section,cantenary and 7-segmental rib in longitudinal direction.The cable conveyer has been using consolidated pylon and the mobile tower saddle,its side takes prestressed anchor rope structure as the main deadman.The paper introduces chiefly the design of cable conveyer along with the knowledge and suggestions of author.
出处
《辽宁交通科技》
2005年第6期49-51,共3页
Liaoning Communication Science and Technology