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1)  vibrating drainage consolidation
振冲排水固结
2)  draining consolidation under vibration
振动排水固结
3)  drainage consolidation by explosive vibration
爆振排水固结法
4)  Drainage consolidation
排水固结
1.
Construction technology of drainage consolidation method in soft soil foundation treatment;
排水固结法处理软基施工技术
2.
This paper introduces calculation method of soft ground settlement,addresses drainage consolidation method co-operated with preloading method to solve the post construction settlement,analyses relationship of ground consolidation with surcharge quantity and surcharge operation time,and gives the proposal to increase unload check norm according to ground consolidation property.
介绍了软土地基沉降推算方法,阐述了排水固结法配合预压法解决工后沉降的方法,分析了土体固结与超载量、超载作用时间等因素的相关关系,提出结合土体固结性质,增加卸载考核指标的建议。
3.
Combining with projec,introduct one kind of new soft soil foundation treatment technology——drainage consolidation and dry jet mixing pile composite foundation.
结合工程实例介绍将粉喷桩和排水固结法有机地结合起来的一种全新的软土地基处理技术——排水固结粉喷桩复合地基,从理论原理、实践试验数据阐述了这种新的运用方法。
5)  consolidation by drainage
排水固结
1.
Aiming at the character of this soft soil roadbed,a method of sand well,sand cushion and overloading prepress was used in consolidation by drainage,which gets obvious engineering benefit and social benefit.
针对本段软土路基的特点,采用袋装砂井加砂垫层超载预压的方法对地基进行排水固结处理,取得了明显的工程效益和社会效益。
6)  draining consolidation
排水固结
1.
Study on theory of shear strength increment of soil body by draining consolidation for improving soft clay;
排水固结加固软基强度增长理论研究
2.
This paper deals with some contrast experiments to compare the draining consolidation efficiency of the vacuum preloading(VP) method and the vacuum preloading-electro-osmosis(VPE) method with soda residue soil as the medium,and analyzes the mechanism of draining consolidation caused by the VPE method.
文中给出了碱渣土的真空预压排水法和真空-电渗联合法排水固结的对比试验结果,分析了真空-电渗联合法的排水固结机理。
3.
By analyzing benefit and shortcoming of the mechanism of draining consolidation way under vacuum preloading and surcharge, back sequence construction is proposed and the idea can ultimately advance economic value after meeting the essential sedimentation of the construction and the finished construction.
从分析堆载和真空预压等排水固结施工法的机理与优缺点入手,提出了逆时序施工法,以求能在满足施工工期与工后沉降等基本要求的前提下最大限度地提高经济效益。
补充资料:振冲法
      通过振冲器产生水平方向振动力,振挤填料及周围土体,达到提高地基承载力、减少沉降量、增加地基稳定性、提高抗地震液化能力的地基处理方法。
  
  振冲器的上部为潜水电机,下部为振动体。电机转动时通过弹性联轴节带动振动体的中空轴旋转,轴上装有偏心块,以产生水平向振动力。在中空轴内装有射水管,水压可达0.4~0.6兆帕。依靠振动和管底射水将振冲器沉至所需深度,然后边提振冲器边填砂砾边振动,直到挤密填料及周围土体(振冲过程如图示)。振冲法施工时除振冲器外,尚需行走式起吊装置,泵送输水系统、控制操纵台等设备。
  
  
  德国在20世纪30年代首先用此法振密砂土地基。近年来已用于粘性土中。在饱和粘土的振冲孔中填以碎石,经振密形成石柱的方法(又称石柱法),主要起置换作用。由此形成的地基应按复合地基计算。
  

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