摘要
通过现浇支架的设计、检算,指导和组织云桂铁路YGTJ-2标白腊寨1号四线大桥3#墩至5#墩支架现浇简支箱梁的施工。通过对高速铁路现浇箱梁超高支架施工工艺试验研究,总结形成一套切实可行的高速铁路现浇箱梁超高支架施工工艺,可为以后的桥梁建设施工提供借鉴。
The design and calculation of the cast-in-situ support construction were used for guiding and organizing the cast- in-place box beam construction of No. 3 to No. 5 pier support on Bailazhai No. 1 four-line bridge in Lot YGTJ-2 of Nanning- Kunming High-speed Railway. Based on the experimental research on the construction technology of the super high support for cast-in-situ box beam in high-speed railway, a practical and feasible construction technology was summarized, which could provide a reference for the bridge construction in the future.
出处
《铁道建筑技术》
2016年第10期28-32,共5页
Railway Construction Technology
基金
中铁二十五局集团公司科技开发计划课题(2015-2-002)
关键词
高速铁路
超高支架
受力验算
现浇箱梁
high-speed railway
super high support
stress checking calculation
cast-in-situ box girder
