首页>
外国专利>
DOUBLE AUGER DEVICE FOR GROUND IMPROVEMENT, GROUND IMPROVEMENT METHOD, AND PILE CONSTRUCTION METHOD FOR ENHANCING HORIZONTAL BEARING CAPACITY USING SAME
DOUBLE AUGER DEVICE FOR GROUND IMPROVEMENT, GROUND IMPROVEMENT METHOD, AND PILE CONSTRUCTION METHOD FOR ENHANCING HORIZONTAL BEARING CAPACITY USING SAME
展开▼
机译:用于双桩的双螺旋掘进设备,双桩改进方法和桩构造方法,以使用相同的方法来提高水平承载力
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to a double auger device for ground improvement, a ground improvement method, and a pile construction method for enhancing horizontal bearing capacity using the same. The double auger device for ground improvement comprises: an outer auger; an outer rod which is connected to the outer auger; an outer auger head which is coupled to the outer surface of the bottom of the outer rod; multiple outer stirring blades which are coupled to the outer surface of the outer rod; one or more outer hardener injection pipes which are formed in the outer rod to inject a hardener; an inner auger which is installed on the inner side of the outer auger; an inner rod which is inserted into the hollow of the outer auger to be vertically moved; an inner auger head which is coupled to the bottom of the inner rod; multiple inner stirring blades which are coupled to the outer surface of the inner rod; and one or more inner hardener injection pipes which are formed in the inner rod to inject a hardener. Thus, the present invention efficiently improves the soft ground by allowing the outer and inner rods to improve the soft ground at depths different from each other.;COPYRIGHT KIPO 2016
展开▼