摘要
通过对一般常用中等跨径桥梁的计算实例,比较了新旧桥梁荷载标准所得出的内力差别,提出了充分利用原有资料来实现新荷载标准的建议。
Through the calculating examples of the common medium- span bri dg e, this paper makes comparison of the differences of internal forces obtained fr om the new and the old bridge load standards respectively, and puts forward a su ggestion of making full use of original data to meet the new load standard.
出处
《科技情报开发与经济》
2004年第3期242-243,共2页
Sci-Tech Information Development & Economy
关键词
城市桥梁设计
荷载标准
弯矩
剪力
内力组合
urban bridge design
load standard
moment
shear
combination of internal forces