| 供热外网采用直埋式保温管的讨论 |
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| 引用本文： | 梁新英,李慧生.供热外网采用直埋式保温管的讨论[J].山西冶金,1998(1). |
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| 作者姓名： | 梁新英 李慧生 |
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| 作者单位： | 太钢房地产处
(梁新英)，太钢房地产处(李慧生) |
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| 摘 要： | 从工程投资,施工及保温材料的技术性能的分析入手,认为采用硬脂聚氨酯泡沫塑料保温的直埋管道比地沟管更具有优越性。
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| 关 键 词： | 地沟管 直埋管 硬脂聚氨酯泡沫塑料 |
The Discussion on Direct Built -in Heat Preserving Pipeline in Outdoor Heat Supply Network |
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| Liang Xinying Li Huisheng.The Discussion on Direct Built -in Heat Preserving Pipeline in Outdoor Heat Supply Network[J].Shanxi Metallurgy,1998(1). |
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| Authors: | Liang Xinying Li Huisheng |
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| Affiliation: | Liang Xinying Li Huisheng |
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| Abstract: | According to the analysis of project investment, construction and technical function of heat preserving materials, the direct built - in pipeline which is covered with stearic cellular (formed) polyurethane to preserve heat is superior to trenched pipeline. |
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| Keywords: | trenched pipeline direct built -in pipeline stearic cellular (formed) polyure thane |
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