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1. 发明申请

US20030156907A1 Method of compacted stone column construction 有权
标题翻译：压实石柱施工方法
公开(公告)号：US20030156907A1
公开(公告)日：2003-08-21
申请号：US10080091
申请日：2002-02-21
申请人： The Reinforced Earth Company
发明人： Charles Anthony Spaulding , Scott Sorenson
IPC分类号： E02D007/00
CPC分类号： E02D3/123 , E02D3/08 , E02D7/14
摘要： Compacted granular or stone columns are constructed in soil to increase the load-bearing capacities or drainage capabilities of the native soil. A vibratory probe is penetrated down into the soil to the desired depth. As the probe is incrementally withdrawn, the cavity is filled with granular material that is compacted in place by the probe. Granular material is transported directly to the tip of the probe through a transfer pipe running along the length of the probe. A material container located at the top of the probe mechanism contains the granular material that feeds the transfer pipe. The rate and quantity of flow of the granular material from the material container is visually monitored in real-time by the operator on a closed-circuit television monitor so that the construction process can continue uninterrupted and the operator can adjust the contents of the material container according to the in situ soil response.
摘要翻译：压实的颗粒或石柱在土壤中构建，以增加土壤的承载能力或排水能力。振动探头向下渗入土壤至所需的深度。当探针逐渐取出时，空腔中填充有被探针压实就位的颗粒材料。颗粒材料通过沿探针长度延伸的输送管直接输送到探头的尖端。位于探针机构顶部的材料容器包含供给输送管的颗粒材料。操作者在闭路电视监视器上实时观察来自材料容器的颗粒状物料的流速和数量，使施工过程能不间断地继续进行，操作人员可以调节物料容器的内容物根据原位土壤反应。

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