墩柱式长线台座的设计与施工  

Design and Construction of Pier-Column Type Long-line Pedestal

作　　者：张伟卿[1] 

机构地区：[1]广东冠粤路桥有限公司,广东广州511400

出　　处：《广东交通职业技术学院学报》2011年第3期31-35,42,共6页Journal of Guangdong Communication Polytechnic

摘　　要：在高速公路中,先张台座有多种结构形式,本文主要介绍了墩柱式长线台座的设计与施工。实践证明了采用墩柱式长线台座进行大批量T梁预制是可行的,经济合理,安全适用,施工操作方便。There are several structural forms of pre-tensioning pedestals used on expressway. The paper mainly introduced design and construction of pier-column type long-line pedestal. It has been proved that using pier-eolumn type long-line pedestal to make mass T-girders feasible, economical, safe and easy to construct in practice.

关 键 词：墩柱式 台座 设计 施工 

分 类 号：U445.47[建筑科学—桥梁与隧道工程]