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1. 发明授权

US08985898B2 Pneumatic anchoring system for wick drains 有权
标题翻译：排气管的气动锚固系统
公开(公告)号：US08985898B2
公开(公告)日：2015-03-24
申请号：US13651937
申请日：2012-10-15
申请人： Dean Tomlinson
发明人： Dean Tomlinson
IPC分类号： E02D3/10
CPC分类号： E02D3/103
摘要： A pneumatic anchoring system for installation and anchoring of wick drains in a material to be consolidated such as soil, sand, ore or the like, comprising an excavator or crane having an elongate support mast and a tubular wick drain mandrel supported by the mast for downward penetration of the material/soil. The mandrel is capped at one end. A sled fixedly attached to the mandrel and slidable along the mast rides with the mandrel downward as the mandrel penetrates the material to be consolidated. The sled supports a compressed air storage tank, and the compressed air storage tank supplies compressed air through a venturi into the mandrel to jet compressed air therein. When the mandrel is at its deepest point, the operator releases a jet of air into the mandrel to disengage the wick drain anchor into the material to be consolidated, and then maintains a constant airflow rate into the mandrel during extraction to equalize the pore pressure of the drainage void and prevent collapse.
摘要翻译：一种用于在待固结的材料（例如土壤，沙子，矿石等）中安装和固定芯排水管的气动锚固系统，包括具有细长支撑杆的挖掘机或起重机以及由桅杆支撑的管状排油芯，用于向下材料/土壤的渗透。心轴在一端被盖住。当心轴穿透待固化的材料时，固定地连接到心轴并且可沿着桅杆滑动的滑轨随着心轴向下滑动。滑板支撑压缩空气存储罐，压缩空气存储箱通过文丘里管将压缩空气提供到心轴中以在其中喷射压缩空气。当心轴处于其最深点时，操作者将空气射流释放到心轴中，以使芯排水锚脱离到待固化的材料中，然后在提取期间将恒定的气流速率保持在心轴中以均衡孔的压力排水空隙并防止倒塌。

2. 发明申请

US20130279984A1 PNEUMATIC ANCHORING SYSTEM FOR WICK DRAINS 审中-公开
标题翻译：用于排水的气动锚固系统
公开(公告)号：US20130279984A1
公开(公告)日：2013-10-24
申请号：US13651937
申请日：2012-10-15
申请人： Dean Tomlinson
发明人： Dean Tomlinson
IPC分类号： E02D3/10
CPC分类号： E02D3/103
摘要： A pneumatic anchoring system for installation and anchoring of wick drains in soil, comprising an excavator or crane having an elongate support mast and a tubular wick drain mandrel supported by the mast for downward penetration of the soil. The mandrel is capped at one end. A sled fixedly attached to the mandrel and slidable along the mast rides with the mandrel downward as the mandrel penetrates the soil. The sled supports a compressed air storage tank, and the compressed air storage tank supplies compressed air through a venturi into the mandrel to jet compressed air therein. When the mandrel is at its deepest point, the operator releases a jet of air into the mandrel to disengage the wick drain anchor into the soil, and then maintains a constant airflow rate into the mandrel during extraction to equalize the pore pressure of the borehole and prevent collapse.
摘要翻译：一种用于在污物中安装和固定芯排水管的气动锚固系统，包括具有细长支撑桅杆的挖掘机或起重机以及由桅杆支撑的管状芯排水心轴，用于向下渗透土壤。心轴在一端被盖住。当心轴穿过土壤时，固定连接到心轴上并可沿着桅杆滑动的滑橇与心轴向下滑动。滑板支撑压缩空气存储罐，压缩空气存储箱通过文丘里管将压缩空气提供到心轴中以在其中喷射压缩空气。当心轴处于其最深点时，操作者将空气喷射到心轴中以将芯排水锚脱离到土壤中，然后在提取期间将恒定的气流速率保持在心轴中以均衡钻孔的孔隙压力，防止崩溃。

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