| 湿混凝土浇筑过程中方钢管混凝土柱侧壁压力的试验研究 |
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| 引用本文： | 陈之毅,秦效启,沈祖炎,陈国津.湿混凝土浇筑过程中方钢管混凝土柱侧壁压力的试验研究[J].建筑结构,2003(7). |
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| 作者姓名： | 陈之毅 秦效启 沈祖炎 陈国津 |
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| 作者单位： | 同济大学 上海200092
(陈之毅，秦效启，沈祖炎)，浙江杭萧钢构股份有限公司 杭州310003(陈国津) |
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| 摘 要： | 介绍了 3根方钢管混凝土柱在混凝土浇筑过程中的钢管侧壁压力和钢管环向应变的试验结果。讨论了不同坍落度、有或无振捣对钢管侧壁压力和环向应变的影响 ,并对理论值与实测值进行了比较和分析
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| 关 键 词： | 矩形钢管混凝土柱 侧壁压力 湿混凝土 试验研究 |
Test of the Lateral Pressure of the Wall of Concrete-filled Rectangular Steel Columns at Construction Stage |
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| Chen Zhiyi,Qin Xiaoqi,Shen Zuyan et al..Test of the Lateral Pressure of the Wall of Concrete-filled Rectangular Steel Columns at Construction Stage[J].Building Structure,2003(7). |
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| Authors: | Chen Zhiyi Qin Xiaoqi Shen Zuyan |
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| Affiliation: | Chen Zhiyi Qin Xiaoqi Shen Zuyan et al. |
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| Abstract: | Experimental results of the lateral pressure of concrete on the wall of steel tubes and the transverse strain in steel tubes of three concrete filled rectangular steel columns during placing of concrete are presented.Influence of the slump and vibration of concrete on the lateral pressure and the transverse strain is discussed.The theoretical values and experimental values are compared and analyzed. |
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| Keywords: | concrete filled rectangular steel column lateral pressure placing of concrete experimental research |
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