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在近几年我国供热技术实现高速发展后,供热管道直埋敷设开始得到了广泛应用。当前,虽然直埋敷设理论在经过多年的应用后已十分成熟,但在大管径的热力管道直埋敷设上仍未有固定的规范章程,使得工程在实际施工时常常出现各式各样的问题,这就要求在大管径热力管道直埋敷设的设计环节上进行完善,并根据实际施工所需,合理规划各个直埋阶段,使大管径热力管道直埋敷设能够顺利进行。对此,本文针对大管径热力管道直埋敷设设计展开探讨。
In recent years, the rapid development of heating technology in our country, the laying of buried heat pipe has been widely used. At present, although the theory of direct buried laying has been very mature after years of application, there is still no fixed normative chart on the direct laying of large diameter thermal pipe, which makes the construction often have a variety of This requires that the design should be perfected in the direct burial of the large diameter thermal pipe, and the various burial stages should be reasonably planned according to the actual construction requirements so that the laying of the large diameter thermal pipe can be smoothly carried out. In this regard, this paper discusses the design of direct burial of large diameter heat pipe laying.