| 高原冻土区输电铁塔基础施工关键技术 |
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| 引用本文： | 靳义奎,梁来先,刘军,高鹏飞.高原冻土区输电铁塔基础施工关键技术[J].电力建设,2012,33(10):94-97. |
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| 作者姓名： | 靳义奎 梁来先 刘军 高鹏飞 |
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| 作者单位： | 1. 青海送变电工程公司
2. 葛洲坝集团电力有限责任公司 |
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| 摘 要： | 格尔木-拉萨±400 kV直流输电线路工程沿线平均海拔为4 650 m。基于该工程，针对青藏高原冻土地区输电线路基础施工的特点和难点，研究杆塔基础施工关键技术，并提出了相应的基础施工方案，可为我国高海拔冻土地区输电线路施工提供参考。
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| 关 键 词： | 高原冻土区 多年冻土 输电铁塔 基础施工 |
| 收稿时间： | 2012-06-13 |
Key Technology of Foundation Construction for Transmission Tower in Plateau Frozen Soil District |
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| JIN Yikui
,
LIANG Laixiang
,
LIU Jun
,
GAO Pengfei.Key Technology of Foundation Construction for Transmission Tower in Plateau Frozen Soil District[J].Electric Power Construction,2012,33(10):94-97. |
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| Authors: | JIN Yikui LIANG Laixiang LIU Jun GAO Pengfei |
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| Affiliation: | 1. Qinghai Power Transmission ＆ Transformation Engineering Company, Xining 810001, China; 2. Gezhouba Group＇s Electric Power Company Ltd. , yichang 443002, Hubei Province, China) |
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| Abstract: | The average elevation of ± 400 kV DC Golmud-Lhasa transmission line project is 4 650 m. Based on this project, according to the characteristics and difficulties of foundation construction in plateau frozen soil district in Tibetan, this paper studied the key technologies of tower foundation construction, and suggested some foundation construction schemes, which could provide references for other transmission line constructions in plateau frozen soil district in China. |
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| Keywords: | plateau frozen soil district permafrost transmission tower foundation construction |
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