| 施工中混凝土斜拉桥徐变系数研究 |
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| 引用本文： | 周希平,许忠勇.施工中混凝土斜拉桥徐变系数研究[J].华南理工大学学报(自然科学版),2000,28(1):86-90. |
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| 作者姓名： | 周希平 许忠勇 |
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| 作者单位： | 华南理工大学,交通学院,广东,广州,510640 |
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| 摘 要： | 本文从番禺大桥主桥应变测试出发,在已知变曲线的基础上,利用特劳斯德－巴曾法和线性叠另原理推求拟合ＡＣＩ徐变参数表达式,从而为混凝土斜拉桥施工提供实际工程徐变系数计算的方法上的参考。
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| 关 键 词： | 应变测试 徐变系数 混凝土斜拉桥 施工 斜拉桥 |
| 文章编号： | 1000-565X(2000)01-0086-05 |
| 修稿时间： | 1998-10-20 |
A Study on the Creep Coefficient of Concrete Stayed-cable Bridge Under Construction |
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| ZHOU Xi-ping,XU Zhong-yong.A Study on the Creep Coefficient of Concrete Stayed-cable Bridge Under Construction[J].Journal of South China University of Technology(Natural Science Edition),2000,28(1):86-90. |
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| Authors: | ZHOU Xi-ping XU Zhong-yong |
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| Abstract: | Proceeding from strain
tests of the Panyu Bridge's main beam, we use the T-B method and linear principle to get
the ACI creep coefficient. Presented here is a way for the calculation of actual
engineering's creep coefficient for design and construction of concrete stayed-cable
bridges. |
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| Keywords: | strain tests creep coefficient concrete stayed_cable bridges |
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