Scheme Comparison and Scientific Research Planning of Jiasong Bridge across Huangpu River
杨荣青 YANG Rong-qing
(上海公路投资建设发展有限公司,上海 200335)
(Shanghai Highway Investment Construction Development Co.,Ltd.,Shanghai 200335,China)
摘要:嘉松公路跨越黄浦江大桥桥位特殊、航道繁忙、景观要求高。为了选择性能优越、造价经济并与环境协调的建设方案,需要进行桥梁方案比选。本文首先从空间布局、周边环境、交通规划等方面对桥位选线进行了论述。同时重点针对几种可行桥型,综合分析了技术难度、施工风险、施工工期、周边环境影响、运营养护、景观、造价等因素,考虑全寿命周期影响因素,最终确定自锚式悬索桥的桥型方案,并重点介绍了该桥科研项目的规划。
Abstract: Jiasong bridge crossing Huangpu River has special bridge location, busy channel and high landscape requirements. In order to select the construction scheme with superior performance, economic cost and coordination with the environment, it is necessary to compare and select the bridge schemes. Firstly, this paper discusses the route selection of bridge site from the aspects of spatial layout, surrounding environment and traffic planning. At the same time, focusing on several feasible bridge types, this paper comprehensively analyzes the technical difficulty, construction risk, construction period, surrounding environmental impact, operation and maintenance, landscape, cost and other factors, considers the influencing factors of the whole life cycle, finally determines the bridge type scheme of the self-anchored suspension bridge, and focuses on the planning of the scientific research project of the bridge.
关键词:自锚式悬索桥;方案比选;科研规划
Key words: self-anchored suspension bridge;scheme comparison and selection;scientific research planning
中图分类号:U442.5 文献标识码:A 文章编号:1006-4311(2022)19-004-03
doi:10.3969/j.issn.1006-4311.2022.19.002
文章出处:杨荣青.嘉松公路跨黄浦江大桥方案比选及科研规划[J].价值工程,2022,v.41;No.639(19):4-6. |