| 直埋聚氨酯保温管优越性综合分析 |
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| 引用本文： | 刘明福.直埋聚氨酯保温管优越性综合分析[J].山西建筑,2001,27(4):141-142. |
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| 作者姓名： | 刘明福 |
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| 作者单位： | 西山煤电集团公司设计院,山西,太原,030053 |
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| 摘 要： | 介绍了直埋管的特点及施工工艺，对直埋聚氨酯保温管与砖砌暖沟敷设进行了经济比较，对其导热系数、热损失与其它保温材料及保温管道进行了比较，得出了在达到同样保温效果的前提下，使用聚氨酯保温直埋管有较多优越性的结论。
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| 关 键 词： | 聚氨酯 直埋 保温 施工工艺 |
| 文章编号： | 1009-6825(2001)04-0141-02 |
| 修稿时间： | 2001年4月13日 |
The comprehensive analysis on the superiority of direct -buried polyurethane insulating tube |
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| LIU Ming?fu.The comprehensive analysis on the superiority of direct -buried polyurethane insulating tube[J].Shanxi Architecture,2001,27(4):141-142. |
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| Authors: | LIU Ming?fu |
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| Abstract: | In this paper the characteristic and construction t echnology of the direct?buried tube are introduced. The direct?buried polyurethane insulating t ub e and brick heating pipe's lay is compared economically, the heat conductivity c oefficient and thermal loss are compared with other heat insulator and heat tube . The conclusion is drawn that on the premise of achieving the same insulating e ffect, using polyurethane insulating direct?buried tube has more superiority. |
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| Keywords: | polyurethane direct?buried insulating |
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