交通节能与环保2024,Vol.20Issue(3):17-21,5.DOI:10.3969/j.issn.1673-6478.2024.03.004
预制装配式混凝土箱涵施工工艺及其效益分析
Construction Technology of Precast Concrete Box Culvert and Its Economic and Social Benefits Analysis
冯晓楠 1万亮 2钱晓彬 3谈冰 4吕成林3
作者信息
- 1. 苏交科集团股份有限公司,江苏 南京 211112
- 2. 北京控制工程研究所,北京 100190
- 3. 南通绕越高速公路有限公司,江苏 南通 226000
- 4. 南京工业大学 土木工程学院,江苏 南京 211816
- 折叠
摘要
Abstract
In recent years,the construction technology of prefabricated concrete box culvert(prefabricated box culvert)and its economic performance have attracted the attention of engineers and technicians.Through the application research and analysis of typical prefabricated box culvert projects,the construction quality problems and their causes in the construction process are summarized,and the economic and social benefits of prefabricated box culverts and cast-in-place box culverts are compared.The research shows that for a box culvert project,when the prefabricated factory is running at full load for 1.5 years,the prefabricated process will save construction costs compared with the cast-in-place process;when the prefabricated factory is running at full load for 5 years,the box culvert project using prefabricated technology will save about 10%of the project cost than the cast-in-place process.Compared with the cast-in-place box culvert,prefabricated box culvert can greatly reduce the on-site construction cycle and reduce unnecessary safety risks,which has significant social benefits.关键词
预制箱涵/施工质量/临建成本/施工成本/经济性分析Key words
prefabricated box culvert/construction quality/temporary construction cost/construction cost/economic analysis分类
建筑与水利引用本文复制引用
冯晓楠,万亮,钱晓彬,谈冰,吕成林..预制装配式混凝土箱涵施工工艺及其效益分析[J].交通节能与环保,2024,20(3):17-21,5.