| 唐河倒虹吸低温季节施工措施简介 |
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| 作者姓名： | 宋明乐 |
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| 作者单位： | 河北省水利工程局一处,河北保定071051 |
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| 摘 要： | 低温季节施工由于施工条件及环境不利，是施工质量事故的多发季节，尤以混凝土工程居多，质量事故的出现具有隐蔽性和滞后性。混凝土工程的低温季节施工主要采用综合蓄热法，即提高初温。主要从混凝土材料、混凝土搅拌、混凝土运输和浇筑、混凝土养护等环节采取措施尽量减小混凝土内外温差，以确保混凝土工程质量。
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| 关 键 词： | 唐河倒虹吸 低温季节 混凝土施工 |
| 文章编号： | 1672-1683（2007）增刊-0073-02 |
| 修稿时间： | 2007-04-052007-05-04 |
Brief Introduction for Low Temperature Season's Construction Measure in the Inverted Siphon of the Tanghe River |
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| Authors: | SONG Ming-le |
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| Institution: | The First Engineering Division, Hebei Provincial Water Conservancy Engineering Bureau, Baoding 071051, China |
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| Abstract: | In low temperature season, the construction condition and environment are disadvantageous, often induces the quality trouble. The construction of concrete project in low temperature season mainly is to reduce temperature difference during concrete mix, transport, placement and curing to ensure concrete quality. |
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| Keywords: | the inverted siphon of the Tanghe River low temperature season concrete construction |
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