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讨论"桥面铺装后的桥面板的局部温差该如何取值?"(引自桥梁通讨论群)
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熊莉
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Sep 29, 2006, 8:16:31 PM
9/29/06
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倪个个:请高手指点一下:17厘米厚(9厘米沥青混凝土+8厘米混凝土)的桥面铺装,桥面板的局部温差该如何取值?按JTG-60-2004
lc :内插
倪个个:怎么内插啊?请详细点
倪个个:光按9CM的沥青砼内插:
距梁顶距离0CM:
T1=20-(20-14)*(100-50)/(90-50)=15.2
距梁顶距离10CM
T2=6.7-(6.7-5.5)*(100-50)/(90-50)=5.7
杨 凯:这样吗,T2也要内插吗
倪个个:但是考虑加上8CM的砼怎么再插啊?
碳纤维 :砼铺装就不管了
倪个个:这样不妥
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