城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2014年
4期
94-94
,共1页
钢套钢直埋管道%工厂化预制%焊接
鋼套鋼直埋管道%工廠化預製%銲接
강투강직매관도%공엄화예제%한접
steel buried pipe with steel casing%factory prefa-brication%welding
本文从深化设计、工厂化预制、管线测量和管沟开挖、管道焊接、试验和清洗等方面介绍了钢套钢直埋蒸汽(热水)保温管道施工。其施工工艺合理先进，效果良好。
本文從深化設計、工廠化預製、管線測量和管溝開挖、管道銲接、試驗和清洗等方麵介紹瞭鋼套鋼直埋蒸汽(熱水)保溫管道施工。其施工工藝閤理先進，效果良好。
본문종심화설계、공엄화예제、관선측량화관구개알、관도한접、시험화청세등방면개소료강투강직매증기(열수)보온관도시공。기시공공예합리선진，효과량호。
This paper from aspects as the deepening design, prefabrication, pipeline surveying and trench excavation, pipe welding, testing and cleaning introduces the steel casing buried steam (hot water) heat preservation pipeline construction. The construction has reasonable and advanced process, good effect.
