摘要
对某电厂湿陷性黄土地基上自然通风冷却塔的地基处理方案的选择给予介绍,提出对大型冷却塔,在湿陷性黄土地区,复合地基或换填地基比桩基更有利,当湿陷土层厚度大于10m时,孔内深层强夯(DDC)技术较优,当湿陷土层厚度小于10m时,采用强夯消除湿陷是一个很好的选择。
It is introduced the selection of ground treatment schemes for natural draft cooling tower that will be built on collapsible loess foundation for an electric power plant.The conclusion and recommendations are that a composite foundation or cushion is better than pile foundation for natural draft cooling tower in the collapsible loess district.DDC(down-hole dynamic compaction) is better when the thickness of collapsible loess is more than decameter,and when the thickness is less than decameter,dynamic compaction to erase the collapse is a better choice.
出处
《工业建筑》
CSCD
北大核心
2008年第z1期721-725,共5页
Industrial Construction
关键词
湿陷性黄土
冷却塔
地基处理
collapsible loess cooling tower ground treatment