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孔内深层强夯法(DDC)技术作为一项新型地基处理技术,近年来在许多地区得到较好应用。本文结合DDC技术在蒲城医院综合住院楼工程中的成功应用,对其技术特点、设计方案、施工工艺及质量检测等进行了重点论述,同时介绍该方法在湿陷性黄土地区的处理效果,从而加快该技术的推广和应用。
Hole deep dynamic compaction (DDC) technology as a new type of foundation treatment technology, in recent years in many areas get better application. Based on the successful application of DDC technology in Pucheng Hospital integrated hospital building project, the paper mainly discusses its technical characteristics, design scheme, construction technology and quality inspection. At the same time, it introduces the treatment effect of this method in collapsible loess area, Thus speeding up the popularization and application of this technology.