摘要
概述了集中供热工程中采用直埋敷设管道的先进技术性能,分析了直埋供热管道各管段类型的变形和应力分布特点,重点介绍了有补偿直埋敷设的设计原理与计算方法。
This paper sums up the advanced technical performance of the buried pipeline in central heating engineering, analyzes the features of the deformation and stress distribution of each section of the buried pipeline, and introduces the design principles and calculation methods of the compensated buried laying down.
出处
《科技情报开发与经济》
2004年第11期217-218,共2页
Sci-Tech Information Development & Economy
关键词
预制保温管
直埋管道
热伸长
prefabricated insulating tube
buried pipeline
thermal extension
