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后张法预应力混凝土简支梁桥的恒载挠度分析
引用本文:孙宏宇.后张法预应力混凝土简支梁桥的恒载挠度分析[J].山西建筑,2007,33(22):330-331.
作者姓名:孙宏宇
作者单位:邯郸市青红高速公路管理处,河北,邯郸,056002
摘    要:结合工程实例,使用桥梁专用软件分析了预制简支梁的挠度影响因素,并从理论上建立模型,测试了混凝土养护龄期、预制主梁的存梁期及恒载和活载之比等对板梁变形的影响,为设计施工提供了一些依据。

关 键 词:简支梁  恒载  挠度  分析
文章编号:1009-6825(2007)22-0330-02
修稿时间:2007-04-20

Analysis of dead load deflection of post-tensioned pre-stressed concrete simple-supported beam bridge
SUN Hong-yu.Analysis of dead load deflection of post-tensioned pre-stressed concrete simple-supported beam bridge[J].Shanxi Architecture,2007,33(22):330-331.
Authors:SUN Hong-yu
Affiliation:SUN Hong-yu
Abstract:Combined with practical engineering,the author analyzes the factors influenced the deflection of prefabricated simple-supported beam with bridge proprietary software,builds model theoretically,tests the influences of concrete maintenance stadium,storage period of prefabricated main beam,and ratio between dead load and live load,which to offer some references for the design and construction.
Keywords:simple-supported beam  dead load  deflection  analysis
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