| 控制钢筋砼电杆端部裂缝的方法 |
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| 引用本文： | 王秀丽,朱彦鹏,路文江,李秋花,段延龙,朱普轩. 控制钢筋砼电杆端部裂缝的方法[J]. 兰州理工大学学报, 1996, 0(3) |
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| 作者姓名： | 王秀丽 朱彦鹏 路文江 李秋花 段延龙 朱普轩 |
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| 作者单位： | 甘肃工业大学建筑工程系，甘肃省电力设计院 |
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| 摘 要： | 针对高压输电线路中钢筋砼电杆端部裂缝的工程问题，探讨了电杆端部裂缝的机理，研制了预应力钢环，有效地控制了电杆端部的裂缝，并进行了实验验证．
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| 关 键 词： | 钢筋砼电杆；端部裂缝；焊接热应力；预应力钢环；实验 |
New measure to prevent end craccking of reinforced concrete poles for high voltage transmission |
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| Wang Xiuli,Zhu Yanpeng,Lu Weijiang,Li Qiuhua. New measure to prevent end craccking of reinforced concrete poles for high voltage transmission[J]. Journal of Lanzhou University of Technology, 1996, 0(3) |
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| Authors: | Wang Xiuli Zhu Yanpeng Lu Weijiang Li Qiuhua |
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| Abstract: | The mechanism of end cracking occurred at reinforced concrete mast for high voltage transmission is investigated.A kind of prestressed steel collar is developed so that the end cracking of the pole is prevented effectivelly,which is verified by experiment. |
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| Keywords: | reinforce concrete poles end cracking welded stress of welding prestressedsteel collar experimental verification |
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