摘要
提出了平弯梁桥的应用,对加大铁路选线自由度的重要性,对试点的板其2号大桥作了简单介绍,并讨论了平弯桥应考虑的一些问题,从而得出平弯桥有它广泛应用前景的结论。
It is argued that the application of curved beam bridges will play an important role in increasing the freedom of selecting railway alignment. A brief introduction is made of Ban Qi No.2 Bridge as an experimental one. Some problems which ought to be considered in bridges curved in horizontal plane are studied. Conclusion is drawn that such kind bridges will have a wide application in the future.
出处
《桥梁建设》
EI
CSCD
北大核心
1997年第3期34-37,40,共5页
Bridge Construction
关键词
平弯梁
铁路桥
预应力混凝土
南昆铁路
pc continuous rigid frame, curved beam in horizontal plane, railway bridge