摘要
分析了覆盖式预热无补偿直埋敷设的理论基础、设计参数计算及施工技术要求,结合工程实例,对某计算管段进行了设计计算。
The theoretic basis of cover-type preheated and directly buried installation without expansion joint, the design parameter calculation and the construction technology requirements are analyzed. The design calculation of a calculated pipeline section is carried out with an engineering example.
出处
《煤气与热力》
2006年第12期44-46,共3页
Gas & Heat
关键词
无补偿直埋敷设
覆盖式预热
一次性补偿器
directly buried installation without expansion joint
cover-type preheated
disposable expansion joint
