港工技术2011,Vol.48Issue(3):32-36,5.
后张预应力混凝土箱梁的预制施工及质量控制要点
Prefabricated Construction and Quality Control Points of Post-tensioned Concrete Box Girder
王冬生 1史海芳2
作者信息
- 1. 中交第一航务工程局有限公司第一工程公司,天津300456
- 2. 天津港散货物流有限责任公司,天津300456
- 折叠
摘要
Abstract
By combining the characteristics of post-tensioned concrete supported box girder applied in the high-speed railway project, construction points and quality control measures are briefly introduced for rebar colligation, suspension setting, formwork and concreting process etc. It is emphasized the improvement and optimization of construction technologies as well as a variety of measures to enhance the quality and efficiency of box girder construction.关键词
后张预应力;箱梁预制;施工工艺;质量控制Key words
post-tension/ box beam prefabrication/ construction technology/ quality control分类
建筑与水利引用本文复制引用
王冬生,史海芳..后张预应力混凝土箱梁的预制施工及质量控制要点[J].港工技术,2011,48(3):32-36,5.