上海轨道交通2号线东延伸接驳段设计方案

摘要

上海轨道交通2号线东延伸接驳段是整个东延伸工程项目的关键节点.介绍了结合接驳段工程实际的多种设计方案.可调支座、下部结构改造、钢套箱等具体方案有鲜明的高架接驳工程特点.这些设计方案可作为其它改造工程、特别是轨道交通高架接驳的重要比选方案.%The access section is a key joint in the project of the east extension of Shanghai metro Line 2. In this paper, the multi-design associative site, the specific design schemes,such as adjustable bearing,reconstruction of piers, steel boxes, and so on are inoduced, they all have explicit characteristics of viaduct access section. The project is an example for other reconstruction projects, especially for metro viaduct access section.