摘要
调研了国内外的钢混组合结构桥梁的结构形式、适用范围、施工工艺、管理养护措施,结合辽宁省高速公路桥梁的建设条件,对钢混组合结构桥梁进行全寿命周期成本分析,旨在从全寿命周期成本的角度比较中小跨径钢混组合结构桥梁和混凝土桥梁的经济性。
This paper investigates the structural form,scope of application,construction technology,management and maintenance measures of steel-concrete composite bridges.Then based on the construction conditions of highway bridges in Liaoning Province,life cycle cost of steel-concrete composite bridges is analyzed.The economics of short and medium and span steel-concrete composite bridges and concrete bridges are compared from the perspective of life-cycle cost.
作者
石雪飞
许琪
SHI Xue-fei;XU Qi(Department of Bridge Engineering,College of Civil Engineering,Tongji University,Shanghai 200092,China)
出处
《北方交通》
2019年第2期5-8,共4页
Northern Communications
基金
辽宁省交通科技项目(201710)
