重庆新建T3航站楼后浇带预应力施工技术  

Prestress Construction Technology of Post-pouring Belt of the New T3 Terminal Building in Chongqing City

作　　者：于相平 于新平[1] 李顺桥 

机构地区：[1]中建八局第三建设有限公司,210046

出　　处：《城市建筑》2014年第27期84-84,共1页Urbanism and Architecture

摘　　要：本文介绍了有粘结预应力框架梁的施工技术，从有粘结框架梁的支模、钢筋绑扎、穿波纹管、端部安装、穿预应力筋、混凝土浇筑、预应力张拉灌浆及封锚等全过程对其进行了控制，有效保证了预应力梁的施工质量。This paper introduced the construction technology of bonded prestressed frame beam, control ing the bond of the frame beam from formwork, reinforcement binding, corrugat-ed pipe, instal ation of the end, prestressed tendons, pouring concrete, prestressed tension grouting and sealing anchor and so on, the whole process, effectively ensuring the construction quality of prestressed concrete beam.

关 键 词：后浇带 有粘结 预应力 框架梁 

分 类 号：TU755[建筑科学—建筑技术科学]