摘要
采用三维空间杆系模型对主跨108m提篮拱桥的稳定性进行了研究。通过对影响一类稳定安全系数的各参数研究,提出影响此类拱桥稳定性的主要因素,为其合理、安全的设计提供参考依据。
The CFST has been widely adopted in basket-type arch bridge due to its superior properties. The example bridge is a half-through CFST basket-type arch bridge with a 108m central span length under construction in China. The static stability of the bridge is investigated....Through studying the effects of different parameters on static stability safety coefficient, some important factors on stability of this kind bridge have been put forward in order to give scientific suggestion on rational and safety design.
出处
《有色冶金设计与研究》
2004年第4期52-56,共5页
Nonferrous Metals Engineering & Research
关键词
钢管混凝土
提篮拱
稳定性
参数研究
CFST
basket-type arch bridge
stability
parametric study
