【摘要】 将桥头间搭板简化为具有局部脱空的 Winkler地基梁 ,针对不同的端部支承条件 ,对它在移动车辆荷载作用下的受力状况进行了全面分析 ,绘制了几种典型搭板的最大弯矩影响线图 ,给出了可用于搭板设计的诺模图。更多还原

【Abstract】 Being simplified as Winkler foundation beam with different local void amount and end supported conditions, approach slab under moving vehicle loading is comprehensively analyzed,the maximum moment influence lines for concrete slab with typical size are presented, and a series of nomograms also provided for the design purpose.更多还原