灰土挤密桩在大厚度湿陷性黄土场地中的应用

摘要

以具体工程为研究背景，结合工程的地质条件，对灰土挤密桩在大厚度湿陷性黄土场地中的应用进行了探讨，着重介绍了试桩的设计和检测要点，指出当建筑物基底荷载不大于350 kPa时，采用灰土挤密桩法处理地基效果显著，取得了较好的社会效益和经济效益。%Taking specific engineering as research background, combining with the engineering geological conditions, this paper discussed the application of lime soil compaction pile in large thickness collapsible loess field, emphatically introduced the design and test key points of test pile, pointed out that when the building base load less than 350 kPa, using lime soil compaction pile treatment ground had remarkable effect, a-chieved good social and economic benefits.