| 供热直埋管道技术的发展与应用 |
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| 引用本文： | 张琪欣.供热直埋管道技术的发展与应用[J].科技情报开发与经济,2002,12(4):209-210. |
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| 作者姓名： | 张琪欣 |
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| 作者单位： | 太原市热力公司 |
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| 摘 要： | 阐述了预制直埋保温管的发展历史，结构和性能，以及与地沟敷设相比，预制直埋保温管在工程造价，施工周期及使用寿命等诸方面具有的优点。
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| 关 键 词： | 供热管道 管网敷设 预测直埋保温管 施工周期 |
| 文章编号： | 1005-6033(2002)04-0209-02 |
| 修稿时间： | 2002年5月24日 |
Development and Application of Direct-buried Heat-supply Pipeline |
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| ZHANG Qi,xin.Development and Application of Direct-buried Heat-supply Pipeline[J].Sci-Tech Information Development & Economy,2002,12(4):209-210. |
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| Authors: | ZHANG Qi xin |
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| Institution: | ZHANG Qi xin |
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| Abstract: | This paper expounds the developing history of prefabricated direct-buried thermal insulating pipeline and its structure and characteristics and, compared with the method of laying in trench, the prefabricated direct-buried thermal insulating pipeline has some merits in construction cost, construction period, working life and other aspects. |
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| Keywords: | heat-supply pipeline laying of pipe network prefabricated direct-buried thermal insulating pipeline |
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