随着我国城市化的进程,对城市中破损的旧管道修复成了一项必须的工程,传统的开挖修复有着耗资巨大对交通、城市环境和居民生活有较大影响。此时发展非开挖修复技术,就显得格外重要。本文,简单介绍了管道非开挖修复技术、目前常用技术和发展前景。 With the process of urbanization in our country, the repair of the damaged old pipe in the city has become a necessary project. The traditional excavation repair has a huge impact on the traffic, urban environment and residential life. At this point the development of trenchless repair technology, it is particularly important. This article briefly introduces the trenchless repair technology of pipeline, the current common technology and development prospect.