| 接触网纵裂支柱的试验研究和探讨 |
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| 引用本文： | 戴贤兴.接触网纵裂支柱的试验研究和探讨[J].电气化铁道,2008(3):27-29. |
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| 作者姓名： | 戴贤兴 |
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| 作者单位： | 中铁电气化局集团保定制品有限公司,河北,保定,072150 |
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| 摘 要： | 通过对大秦电气化铁道环形等径预应力混凝土接触网纵裂支柱进行的综合调查和试验,综合调查包括:纵裂宽度、长度、条数;试验包括支柱的结构性能试验,碳化试验、主筋抗拉强度试验等,评估纵裂支柱的结构性能及耐久性,为大秦电气化铁道扩能改造及大修建设提供依据.
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| 关 键 词： | 纵裂 锈蚀 结构性能试验 碳化试验 抗拉强度试验 裂缝宽度 |
| 文章编号： | 1007-936X(2008)03-27-03 |
| 修稿时间： | 2008年4月1日 |
Research and Discussion of Longitudinal Slit Test of OCS Mast |
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| Dai Xianxing.Research and Discussion of Longitudinal Slit Test of OCS Mast[J].Electric Railway,2008(3):27-29. |
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| Authors: | Dai Xianxing |
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| Institution: | Dai Xianxing |
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| Abstract: | The passage based on the investigation of the circle prestrength concrete poles used in DaQin railway,including the width,length,and amounts of the cracks;the structure test,carbonization test,anti-pull strength test etc. The evaluation of structure performance and wearing performance make foundation of the DaQin railway manufaction. |
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| Keywords: | longitudinal slit rust erosion structure performance test carbonized test tensile strength test slit width |
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