随着我国交通运输事业的发展,公路等级的不断提高,出现大量的填方路基工程,为使路基处于良好的工作状态。因此填方路基的沉降研究就具有非常重要的意义。运用滑动式沉降仪检测时沉降管的埋设问题就显得尤为重要,本文介绍三种埋设方法:机械回填、人工换填以及半机械半人工换填。希望能对现场施工人员起到参考和帮助。 With the development of China’s transportation and transportation, the continuous improvement of the road grade has resulted in a large number of roadbed filling works in order to make the roadbed in a good working condition. Therefore, the research of subgrade settlement is of great significance. It is very important to use the settlement settlement of the settlement pipe when testing with the sliding settlement meter. This article introduces three kinds of embedding methods: mechanical backfilling, manual backfilling and semi-manual semi-manual backfilling. Hope that the construction site workers can play a reference and help.