人行天桥——自锚式悬索桥设计.doc

人行天桥——自锚式悬索桥设计
目录
.......................................................................................... 3
结构尺寸.................................................................................................. 3
........................................................................................... 3
................................................................................... 3
....................................................................................... 3
2、桥面系设计及主梁计算.............................................................. 4
.............................................................................................. 4
................................................................................................... 4
3、主缆及钢箱梁计算.................................................................... 10
................................................................................................. 10
................................................................................................. 10
................................................................................................. 11
....................................................................... 11
midas下局部布人群荷载主缆验算............................................ 16
吊杆验算................................................................................................ 21
主梁承载能力计算................................................................................ 23
............................................................................................. 28
........................................................................................ 30
................................................................................................. 30
设计计算.....................................................