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Problems and Countermeasures in Construction of Directly Buried Heating Pipeline
Author(s): 
Pages: 29-31
Year: Issue:  1
Journal: Gas & Heat

Keyword:  长距离供热管道直埋供热管道管道保温层补口供热管道施工;
Abstract: 结合工程实际,对直埋供热管道施工过程中存在的主要问题进行分析,包括地下管线资料不全、土建开槽与放管焊接不配合、施工中使用不合格的泡沫垫、不按施工图要求回填砂、管道保温层补口质量不合格、管道冲洗不合格等,提出相应的对策.
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