| 高压线路灌注桩基础冻层内混凝土的保温 |
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| 引用本文： | 赵志锋,杨波涛. 高压线路灌注桩基础冻层内混凝土的保温[J]. 黑龙江电力, 2010, 32(4): 317-320 |
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| 作者姓名： | 赵志锋 杨波涛 |
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| 作者单位： | 黑龙江省送变电工程公司,黑龙江哈尔滨,150016 |
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| 摘 要： | 介绍了在寒冷地区高压输电线路灌注桩基础冬季施工过程中,对冻土层内混凝土采用外保温内贴养护科学施工方案及施工工艺。通过实际案例,证实了该方法的可行性,有效地控制了冻土层内的混凝土强度的持续增长,而且经济效益显著,效果良好。
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| 关 键 词： | 外保温 冻层 聚苯乙烯泡沫板 强度 灌注桩 |
High voltage transmission line within the concrete pile foundation insulating frozen layer |
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| ZHAO Zhifeng,YANG Botao. High voltage transmission line within the concrete pile foundation insulating frozen layer[J]. Heilongjiang Electric Power, 2010, 32(4): 317-320 |
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| Authors: | ZHAO Zhifeng YANG Botao |
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| Affiliation: | (Transmission and Distribution Engineering of Heilongjiang Province,Harbin 150016,China) |
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| Abstract: | This paper presents a high-voltage transmission lines in the cold regions during the construction of pile foundation in winter,frozen soil layer insulation used in concrete paste Conservation Science Construction and Construction Technology program.Through practical case,confirmed the feasibility of the method,the effective control of the frozen layer of concrete strength of continued growth,but also significant economic benefits to good effect. |
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| Keywords: | insulation frozen layer polystyrene foam strength pile |
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