| 扁平钢箱梁桥面铺装应变分析 |
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| 引用本文： | 孙旭霞,吴冲.扁平钢箱梁桥面铺装应变分析[J].山西建筑,2006,32(2):263-264. |
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| 作者姓名： | 孙旭霞 吴冲 |
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| 作者单位： | [1]同济大学土木学院硕士研究生,上海200092 [2]同济大学土木学院桥梁工程系,上海200092 |
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| 摘 要： | 针对现有钢箱粱外腹板附近桥面铺装开裂这一主要破坏形式，采用有限元分析的手段对钢桥面铺装层进行力学分析，计算以典型扁平钢箱梁为基础，研究了沥青铺装层在车轮荷载作用下的横向应变分布的变化规律。确定最不利加载位置。
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| 关 键 词： | 桥面铺装 钢桥面板 刚度 |
| 收稿时间： | 2005-09-28 |
Strain analysis of deck pavement of flat steel-box-girder bridge |
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| SUN Xu-xia,WU Chong.Strain analysis of deck pavement of flat steel-box-girder bridge[J].Shanxi Architecture,2006,32(2):263-264. |
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| Authors: | SUN Xu-xia WU Chong |
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| Abstract: | In view of deck pavement cracking near outer web plate-one major failure types of steel-box-girder mechanical analysis is carried out for the deck pavement using f nite elements means. Taking typical flat steel-box-girder as example the variation regularity of the distribution of lateral train of deck pavement under wheel loads is studied, so that the worst-case load site is located. |
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| Keywords: | bridge deck pavement steel bridge deck rigidity |
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