目录第一章设计资料 .....................................................................................................1 第二章计算要求及工作量 ..................................................................................1 第三章主梁设计 .....................................................................................................2 1 、结构尺寸的拟定 ......................................................................................................2 2 、主梁的计算 ..............................................................................................................3 (1〕主梁荷载横向分布系数计算.................................................................................3 3、作用效应计算 .........................................................................................................11 (1)永久作用效应 ..........................................................................................................11 (2)可变作用效应 ..........................................................................................................13 4、持久状况承载能力极限状态下截面设计、配筋与验算.....................................18 (1)配置主筋 ................................................................................................................19 〔2〕持久状况截面承载能力计算.............................................................................20 〔3〕根据斜截面抗剪承载进行斜筋配置.................................................................20 〔4〕箍筋配置 .............................................................................................................24 〔5〕斜截面抗剪承载能力验算.................................................................................26 5、持久状况正常使用极限状态下裂缝宽度验算.....................................................29 6 、持久状况正常使用极限状态下的挠度验算.........................................................31 第四章行车道板的计算 ....
