| 寒区PC连续箱梁日照温度场测试与分析 |
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| 引用本文： | 聂玉东,王宗林.寒区PC连续箱梁日照温度场测试与分析[J].低温建筑技术,2012,34(6):131-133,142. |
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| 作者姓名： | 聂玉东 王宗林 |
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| 作者单位： | 1. 哈尔滨工业大学,哈尔滨 150080;黑龙江省公路勘察设计院,哈尔滨 150080
2. 哈尔滨工业大学,哈尔滨,150080 |
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| 摘 要： | 对黑龙江省齐齐哈尔嫩江大桥PC连续箱梁日照温度场进行测试,分析箱梁顶板、底板、腹板温度变化规律及温差分布规律,总结得出计算箱内温度的经验公式。
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| 关 键 词： | 日照温度场 PC连续箱梁 箱内温度 |
TESTING AND ANALYSIS OF SUNSHINE TEMPERATURE FIELD FOR PC CONTINUOUS BOX-GIRDER IN COLD REGIONS |
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| NIE Yu-dong
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WANG Zong-lin.TESTING AND ANALYSIS OF SUNSHINE TEMPERATURE FIELD FOR PC CONTINUOUS BOX-GIRDER IN COLD REGIONS[J].Low Temperature Architecture Technology,2012,34(6):131-133,142. |
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| Authors: | NIE Yu-dong WANG Zong-lin |
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| Affiliation: | 1. Harbin Institute of Technology, Harbin 150080, China; 2. Heilongjiang Highway Survey and Design Institute, Harbin 150080, China) |
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| Abstract: | By testing of PC continuous box-girder sunshine temperature field in Qiqihar Nenjiang river bridge of Heilongjiang province, the law of temperature variation and distribution of temperature difference in the roof, web and floor is analysed, the calculation formula of the temperature in box is summarized. |
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| Keywords: | sunshine temperature field PC continuous box temperature in the box |
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