Pipeline burying method

The invention discloses a pipeline burying method. The pipeline burying method comprises the steps that after pipeline connection is completed, a buffer layer is arranged on the outer side of a pipeline, and then soil backfilling is carried out. According to the pipeline burying method, damage of hard objects in backfilled soil to the pipeline in the soil backfilling process is avoided, and therefore the problems that water leakage, slag leakage and the like possibly occur in the pipeline, and the function and the service life of the pipeline are affected are avoided. 本发明公开了一种管线埋设方法，所述管线埋设方法包括：当管线连接完成后，于管线外侧设置缓冲层，然后进行泥土回填。通过本发明公开的管线埋设方法避免了回填土过程，回填土中的坚硬物体对管线的损伤。从而避免了管线可能出现的漏水、漏渣等影响管线功能和使用寿命的问题出现。