大跨地道箱涵结构中无粘结预应力技术应用  

The Application of Unbonded Prestressed Technic for a Box Tunnel

作　　者：彭春强[1] 范民权[1] 

机构地区：[1]上海市政工程设计研究院,200092

出　　处：《特种结构》2001年第3期11-13,共3页Special Structures

摘　　要：本文介绍上海远东大道镇北路地道工程 4孔大跨度预应力钢筋混凝土箱涵采用无粘结预应力技术的设计、施工情况 。This paper provides an introduction for the design and construction of a large span four panels box tunnel with unbonded prestressed technique for the Shanghai Far East Avenue and Zhenbei Road project.Special characteristics in structure design and construction requirements are also discussed.

关 键 词：无粘结预应力 地道箱涵 设计 施工 

分 类 号：TU378[建筑科学—结构工程]