zhanghj 发表于 2014-3-9 15:21:40

中承式飞鸟拱桥(城市景观桥)

桥跨按三跨布置:(13.75+32.5+13.75)m中承式飞鸟拱桥,拱座长度2.5m,桥梁全长为69.16m。主拱圈按等截面悬链线无铰拱设计,拱轴系数m=1.167。中跨矢跨比1/4.5,边跨矢跨比1/7。主跨设两榀钢筋混凝土拱肋,拱肋高1.2m,宽0.8m,边跨为实心板,板厚0.8m。中跨吊杆之间为2.7m的连续板。中纵梁为矩形截面,截面尺寸为0.8x1.0m,边纵梁为矩形截面,截面尺寸为0.8x1.55m;中跨桥面板厚度0.22m,中横梁为0.6×0.8m的矩形截面,拱圈横梁为1.25×1m的斜矩形截面;吊杆间距为2.7m,吊杆采用PESFD5-73半平行钢丝成品索。主墩上设置立柱,厚度为0.5m。为平衡拱座基础的不平衡水平推力,边纵梁系杆采用高强度12data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAYCAYAAAAYl8YPAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAQBJREFUOI3tk82KwzAMhMeW4hoLvf+DBpd2/aM9JG3Jpk2ahT0sdI7C+tCMLOCj/6fEMAAGTnaoUQIZR703qYhFjiaiK5DfAqmIteYQ6FEbc3ZDAK6lHxoKmqLRCysS2GJaT/ccgjkXwECTLRWxSMvaJkgCzQ/FIrElUUsMoyC7Uywy08iW2wCJA7w1FBdwzqNzntD6vqM7TEWslAoiQs6j67XA8ZS89Qby7n0YrKE0wsB+sUWVZF91qr8P6xUNDt7N4NliL1dUPuFyHndHe8A84/adbhY1Rbu0AXKi591bkkAGkNGR9W9JIx+/uVmrVFutYP6FrZ+waXO8uMWP/lbfbK9w+U0tFOkAAAAASUVORK5CYII=15.2低松弛钢绞线,单束系
杆张拉控制力为1000KN,每个边纵梁系杆索力为4000KN。中纵梁系杆采用高强度12data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAYCAYAAAAYl8YPAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAQBJREFUOI3tk82KwzAMhMeW4hoLvf+DBpd2/aM9JG3Jpk2ahT0sdI7C+tCMLOCj/6fEMAAGTnaoUQIZR703qYhFjiaiK5DfAqmIteYQ6FEbc3ZDAK6lHxoKmqLRCysS2GJaT/ccgjkXwECTLRWxSMvaJkgCzQ/FIrElUUsMoyC7Uywy08iW2wCJA7w1FBdwzqNzntD6vqM7TEWslAoiQs6j67XA8ZS89Qby7n0YrKE0wsB+sUWVZF91qr8P6xUNDt7N4NliL1dUPuFyHndHe8A84/adbhY1Rbu0AXKi591bkkAGkNGR9W9JIx+/uVmrVFutYP6FrZ+waXO8uMWP/lbfbK9w+U0tFOkAAAAASUVORK5CYII=15.2低松弛钢绞线,单束系杆张拉控制力为1000KN,中纵梁系杆索力为4000KN。本桥桥面较宽,为满足受力要求,横梁采用高强度12data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABMAAAAYCAYAAAAYl8YPAAAABHNCSVQICAgIfAhkiAAAAAlwSFlzAAAOxAAADsQBlSsOGwAAAQBJREFUOI3tk82KwzAMhMeW4hoLvf+DBpd2/aM9JG3Jpk2ahT0sdI7C+tCMLOCj/6fEMAAGTnaoUQIZR703qYhFjiaiK5DfAqmIteYQ6FEbc3ZDAK6lHxoKmqLRCysS2GJaT/ccgjkXwECTLRWxSMvaJkgCzQ/FIrElUUsMoyC7Uywy08iW2wCJA7w1FBdwzqNzntD6vqM7TEWslAoiQs6j67XA8ZS89Qby7n0YrKE0wsB+sUWVZF91qr8P6xUNDt7N4NliL1dUPuFyHndHe8A84/adbhY1Rbu0AXKi591bkkAGkNGR9W9JIx+/uVmrVFutYP6FrZ+waXO8uMWP/lbfbK9w+U0tFOkAAAAASUVORK5CYII=15.2低松弛钢绞线,张拉控制力为2322.7KN。张拉控制应力为1395Mpa。

kuangren202 发表于 2014-3-10 13:56:54

感谢楼主,能有贴图就好了

whzhang 发表于 2014-3-15 10:15:22

很好的 图纸,城市景观桥

20040015 发表于 2014-4-8 21:52:52

尼玛,图纸却一大堆啊,还那么贵,骗子

银杏树 发表于 2014-4-9 11:49:34

怎么赚堡币,不是要RMB买吧,我想下东西

lyxhnu 发表于 2014-4-9 15:14:57

怎么看不到图片呢

tanxc1992 发表于 2015-5-26 22:26:57

看看,学习不看看,学习不

zhanghj 发表于 2015-5-30 09:45:03

真实的图纸,已经施工通车

mengpotang_110 发表于 2015-6-3 11:07:17

楼主价格有点贵,资料挺好。花了我8个堡币!

zhanghj 发表于 2017-6-11 22:21:06

通车的图纸,施工反映不错

xcmdos 发表于 2017-6-12 20:47:01

建议楼主降低堡币,好不好
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