可伸缩铰支管接头简介

Brief Introduction of Stretchable Simple Supported Pipe Joint

本文指出了埋入地下的刚性管接头连接的管道易出现的问题及为解决这些问题而发明的可伸缩铰支管接头的特点及结构

In this article,the problems existed in the joints of the buried piping were presented first.Then,the characterisitics and structure of the stretchable simple supported pipe joint were introduced.