斜交地道桥-土的相互作用  

INTERACTION OF OBLIQUE CROSSING BOX FRAME SUBSURFACE ROAD BRIDGE AND ELASTIC FOUNDATION

作　　者：赵雷[1] 彭俊生[1] 

机构地区：[1]西南交通大学

出　　处：《土木工程学报》1994年第5期62-67,共6页China Civil Engineering Journal

摘　　要：本文用板梁组合模型讨论了Winkler地基上的斜交箱形地道桥在不同地基条件下的内力分布,同时还分析了外交地道桥在竖向偏载作用下Winkler地基模型的合理性.In this paper the distribution of internal force for oblique crossing box frame subsurface road bridge on Winkler foundation is discussed by use of the plate and beam composite model.In the meanwhile, the validity of Winkler foundation assumption to oblique crossing box frame subsurface road bridge under various partial loading conditions is analyzed as well.

关 键 词：斜交地道桥 桥基 土 地基 相互作用 

分 类 号：U443.1[建筑科学—桥梁与隧道工程]