| 辅助索道滑移吊装超长铁塔横担施工技术 |
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| 引用本文： | 曾志伟.辅助索道滑移吊装超长铁塔横担施工技术[J].电力建设,2011,32(2):123-126. |
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| 作者姓名： | 曾志伟 |
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| 作者单位： | 广东火电工程总公司; |
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| 基金项目： | 国家重点工程(南方电网“十一五”西电东送重点建设工程) |
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| 摘 要： | 云南-广东±800 kV直流输电工程直流线路工程第13标段临近带电线路,铁塔横担超长、超重,临近带电线路塔化铁塔横担吊装足施工中的难点.针对输电铁塔超长横担吊装所采用的特殊工艺进行阐述,介绍了临近带电线路塔位铁塔组立无法正常设置导线横担的控制绳,且被吊构件超长、超重情况下,通过采用辅助索道滑移法安全、高效地完成超长横担...
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| 关 键 词： | ±800 kV输电线路 铁塔组立 辅助索道 吊装技术 超长横担 |
Auxiliary Rope Way Slipping Hoisting Ultra Long Crossarm Construction Technology |
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| ZENG Zhiwei.Auxiliary Rope Way Slipping Hoisting Ultra Long Crossarm Construction Technology[J].Electric Power Construction,2011,32(2):123-126. |
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| Authors: | ZENG Zhiwei |
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| Affiliation: | ZENG Zhiwei(Guangdong Power Engineering Corporation,Guangzhou 510735,China) |
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| Abstract: | The Yunnan-Guangdong ±800 kV DC power transmission project’s 13th tendering section,which approaches the charged-line tower with ultra-long and overweight crossarm hoisting,is the bottleneck in project construction.A safe and effective construction technology using the auxiliary rope way slipping was proposed to complete the construction of ultra-long crossarm hoisting,and set up reference for future tower erection projects under complex geographic conditions. |
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| Keywords: | ±800 kV transmission line tower erection auxiliary rope way hoisting technology ultra long crossarm |
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