CFG桩是通过桩身自身强度通过褥垫层的设置使得复合地基得到均匀沉降且有较高的地基承载力,是加固软土地基最经济、适用、快速、可靠的一种新型灌注桩。 The CFG pile is a new type of bored pile which is the most economical, suitable, rapid and reliable for strengthening the soft soil foundation through the pile body whose strength is set by the cushion so that the composite foundation can be uniformly subsided and has a high foundation bearing capacity.