软土地基管道施工时地基必须做特殊处理。本文以某开发区深层搅拌桩基础给排水管道的设计与施工实践,探讨软基基础市政排水管道基础的处理与施工方法。 Soft foundation construction of the foundation must be special treatment. In this paper, the design and construction practices of deep mixing piles foundation drainage pipelines in a certain development zone are discussed in order to discuss the treatment and construction methods of the basic municipal drainage pipelines foundation.