摘要
本文评述了钢筋混凝土拱桥在型式和施工方法方面的最新发展,提出在铁路桥梁建设中应重新考虑拱桥的应用,并以两个实例的比较方案说明拱桥的经济性。
The developments of R. C. arch bridges in types and construction methods are reviewed. The author suggests that in rallway bridge structures the application of R. C. arch is worth to be recons- dered. Alternatives of two existed bridges are given in order to demonstrate the economy of using the R. C. arch bridge.
出处
《西南交通大学学报》
EI
CSCD
北大核心
1992年第3期15-19,共5页
Journal of Southwest Jiaotong University
关键词
桁式
转体施工
钢筋混凝土
拱桥
bridge type
trussed arch bridge
stiff steel framework
the slewingmethod of construction
