Parametric study of single-span jointless steel bridges

被引：0

作者：

Thippeswamy, Hemanth K. ^{[1
]}

Raju, Penmatsa R. ^{[1
]}

Gangarao, Hota V.S. ^{[1
]}

机构：

[1] West Virginia Univ, Morgantown, United States

来源：

Transportation Research Record | 1994年 / 1460期

关键词：

Abutments (bridge) - Boundary conditions - Computer simulation - Creep - Dynamic loads - Engineering research - Finite element method - Foundations - Pressure - Settlement of structures - Soils - Stiffness;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

An engineering explanation for the performance of single-span jointless steel bridges is presented. A finite analysis program was used to generate moment and deformation data, and the data were then synthesized to develop a better understanding of jointless bridge behavior. The performance of jointless bridge is shown to depend on the ratio of superstructure to substructure stiffness, including span length and abutment heights, load type and their combinations, time-dependent creep effects, foundation types, soil properties, and boundary conditions.

引用

页码：25 / 36