Abstract: Based on collapsible loss foundation and the harmful geological conditions such as artificiallyformed sand drain, sand hole, cavity and so on in the airport, this paper discusses the adaptability of all kinds of foundationt reatments, and accordingly the method of deeply dynamic compaction is recommended.

Key words: airport, collapsible loss, foundation treatment, deeply dynamic compaction

摘要： 针对机场湿陷性黄土地基以及土基中人为形成的砂井、砂坑、空洞、塌落体等不良地质体,讨论了各种处理方法的适应性, 并推荐采用深层强夯处理方法.

关键词: 机场, 湿陷性黄土, 地基处理, 深层强夯