摘要
采用三维有限元模型,对大隆灌区西干渠过宁远河拱形渡槽的拱圈进行了模拟计算,计算结果表明,采用的拱轴线较为合理,截面的最大弯矩和轴力在较为理想的范围内。
The 3- D finite dement model is used to have simulation calculation on arched aqueduct for west channel in Dalong irrigated over Ningyuan River. The results showed that the use of the arch axis is more reasonable, the maximum bending moment and axial force are in the desirable range.
出处
《平顶山工学院学报》
2008年第4期57-60,共4页
Journal of Pingdingshan Institute of Technology
关键词
渡槽
拱圈
拱轴线
aqueduct
arch
arch axis
