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公开(公告)号：US20240337082A1
公开(公告)日：2024-10-10
申请号：US18746446
申请日：2024-06-18
发明人： David J. White , Kord J. Wissmann , Lake Carter
IPC分类号： E02D3/08 , E02D5/60 , E02D7/02 , E02D7/28 , E02D7/30 , E02D23/00 , E02D27/16 , E02D27/18 , E02D27/20
CPC分类号： E02D3/08 , E02D5/60 , E02D7/28 , E02D23/00 , E02D27/16 , E02D27/18 , E02D27/20 , E02D7/02 , E02D7/30 , E02D2200/165 , E02D2200/1685 , E02D2200/1692 , E02D2250/0007 , E02D2300/0006 , E02D2300/0079
摘要： Extensible shells and related methods for constructing a support pier are disclosed. An extensible shell can define an interior for holding granular construction material and define a first opening at a first end for receiving the granular construction material into the interior and a second opening at a second end. The extensible shell can be flexible such that the shell expands when granular construction material is compacted in the interior of the shell. A method may include positioning the extensible shell in the ground and filling at least a portion of the interior of the shell with the granular construction material. The granular construction material may be compacted in the interior of the extensible shell to form a support pier.
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公开(公告)号：US10858796B2
公开(公告)日：2020-12-08
申请号：US16715333
申请日：2019-12-16
发明人： David J. White , Kord J. Wissmann , Lake Carter
IPC分类号： E02D3/08 , E02D7/28 , E02D5/60 , E02D27/18 , E02D23/00 , E02D27/20 , E02D27/16 , E02D7/02 , E02D7/30
摘要： Extensible shells and related methods for constructing a support pier are disclosed. An extensible shell can define an interior for holding granular construction material and define a first opening at a first end for receiving the granular construction material into the interior and a second opening at a second end. The extensible shell can be flexible such that the shell expands when granular construction material is compacted in the interior of the shell. A method may include positioning the extensible shell in the ground and filling at least a portion of the interior of the shell with the granular construction material. The granular construction material may be compacted in the interior of the extensible shell to form a support pier.
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公开(公告)号：US20170306581A1
公开(公告)日：2017-10-26
申请号：US15645322
申请日：2017-07-10
发明人： David J. White , Kord J. Wissmann
摘要： Methods and apparatuses are provided for compacting soil and granular materials. In some embodiments, the soil compaction apparatuses include an arrangement of diametric expansion elements that, in their expanded state, form a larger compaction surface. In another embodiment, a compaction chamber can be provided with diametric restriction elements and a flow-through passage in the upper portion of the chamber exterior of a drive shaft. The diametric expansion or restriction elements can be fabricated from, for example, individual chains, cables, or wire rope, or a lattice of vertically and horizontally connected chains, cables, or wire rope. Embodiments of the soil compaction apparatus include, but are not limited to, closed-ended driving shafts, open-ended driving shafts, flow-through passages, no flow-through passages, removable rings for holding the diametric expansion/restriction elements, and any combinations thereof.
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公开(公告)号：US09702107B2
公开(公告)日：2017-07-11
申请号：US14916741
申请日：2014-09-05
发明人： David J. White , Kord J. Wissmann
摘要： Methods and apparatuses for compacting soil and granular materials. The soil compaction apparatuses include an arrangement of diametric expansion elements that, in their expanded state, form a larger compaction surface. A compaction chamber can be provided with diametric restriction elements and a flow-through passage in the upper portion of the chamber exterior of a drive shaft. The diametric expansion or restriction elements can be fabricated from, for example, individual chains, cables, or wire rope, or a lattice of vertically and horizontally connected chains, cables, or wire rope. The soil compaction apparatus can be any one of closed-ended driving shafts, open-ended driving shafts, flow-through passages, no flow-through passages, removable rings for holding the diametric expansion/restriction elements, and any combinations thereof.
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公开(公告)号：US20140126960A1
公开(公告)日：2014-05-08
申请号：US14072562
申请日：2013-11-05
发明人： Russell A. Green , Kord J. Wissmann , John Verdin
CPC分类号： E02D3/12 , E02B11/005 , E02D3/00 , E02D3/02 , E02D2250/003 , E02D2300/0003 , E02D2300/002 , E02D2300/0079 , E02D2600/40
摘要： A soil densification system and method is disclosed. The presently disclosed soil densification system includes an air delivery probe or pipe that can be driven or otherwise installed into a soil mass. An inlet of the air delivery probe is supplied by an air compressor and an air storage tank, which are used for the rapid delivery of air impulses or bursts into the air delivery probe, whereas the air impulses or bursts are expelled out of an outlet of the air delivery probe and into the soil mass. The method of using the presently disclosed soil densification system includes the steps of inserting the end of the air delivery probe into the soil mass to any desired depth and then releasing an impulse or burst of air into the soil mass, thereby forming a densified region in the soil mass via the forces of the air impulse.
摘要翻译： 公开了一种土壤致密化系统和方法。 目前公开的土壤致密化系统包括可以驱动或以其他方式安装到土壤块中的空气传送探针或管道。 空气输送探针的入口由空气压缩机和空气储存箱供应，空气压缩机和空气储存箱用于将空气脉冲或爆裂物快速传送到空气传送探针中，而空气脉冲或爆发被排出出 送风探头进入土体。 使用当前公开的土壤致密化系统的方法包括以下步骤：将空气传送探针的末端插入土壤质量到任何所需的深度，然后将空气的脉冲或爆裂释放到土壤块中，从而形成致密区域 土质通过空气冲动的力量。
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公开(公告)号：US12000106B2
公开(公告)日：2024-06-04
申请号：US16877661
申请日：2020-05-19
发明人： John Verdin , Kord J. Wissmann
摘要： Apparatuses for constructing displacement aggregate piers are disclosed. In one example, a mandrel is provided comprising a tamper head that has cutting teeth on the leading edge thereof. In another example, hydrojet nozzles are provided within one or more of the cutting teeth of the tamper head. In yet another example, the mandrel comprises grout tubes (or grout injection lines) and/or grout inspection lines. In yet another example, the mandrel and/or tamper head can comprise cutting teeth, hydrojet nozzles, grout tubes (or gout injection lines), grout inspection lines, and any combinations thereof.
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公开(公告)号：US11479935B2
公开(公告)日：2022-10-25
申请号：US17114829
申请日：2020-12-08
发明人： David J. White , Kord J. Wissmann , Lake Carter
IPC分类号： E02D3/08 , E02D7/28 , E02D5/60 , E02D27/18 , E02D23/00 , E02D27/20 , E02D27/16 , E02D7/02 , E02D7/30
摘要： Extensible shells and related methods for constructing a support pier are disclosed. An extensible shell can define an interior for holding granular construction material and define a first opening at a first end for receiving the granular construction material into the interior and a second opening at a second end. The extensible shell can be flexible such that the shell expands when granular construction material is compacted in the interior of the shell. A method may include positioning the extensible shell in the ground and filling at least a portion of the interior of the shell with the granular construction material. The granular construction material may be compacted in the interior of the extensible shell to form a support pier.
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公开(公告)号：US09869070B2
公开(公告)日：2018-01-16
申请号：US13912986
申请日：2013-06-07
发明人： Russell Green , Kord J. Wissmann
摘要： A soil reinforcement system including angled soil reinforcement elements to resist seismic shear forces and methods of making same are disclosed. For example, the soil reinforcement system includes an array or grid of angled soil reinforcement elements installed within the ground, wherein the angled reinforcement elements are designed to absorb and/or resist earthquake-induced seismic shear forces by transferring the applied shear forces into axial compressive and tensile forces within each of the angled reinforcement elements.
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公开(公告)号：US09512586B2
公开(公告)日：2016-12-06
申请号：US14072562
申请日：2013-11-05
发明人： Russell A. Green , Kord J. Wissmann , John Verdin
CPC分类号： E02D3/12 , E02B11/005 , E02D3/00 , E02D3/02 , E02D2250/003 , E02D2300/0003 , E02D2300/002 , E02D2300/0079 , E02D2600/40
摘要： A soil densification system and method is disclosed. The presently disclosed soil densification system includes an air delivery probe or pipe that can be driven or otherwise installed into a soil mass. An inlet of the air delivery probe is supplied by an air compressor and an air storage tank, which are used for the rapid delivery of air impulses or bursts into the air delivery probe, whereas the air impulses or bursts are expelled out of an outlet of the air delivery probe and into the soil mass. The method of using the presently disclosed soil densification system includes the steps of inserting the end of the air delivery probe into the soil mass to any desired depth and then releasing an impulse or burst of air into the soil mass, thereby forming a densified region in the soil mass via the forces of the air impulse.
摘要翻译： 公开了一种土壤致密化系统和方法。 目前公开的土壤致密化系统包括可以驱动或以其他方式安装到土壤块中的空气传送探针或管道。 空气输送探针的入口由空气压缩机和空气储存箱供应，空气压缩机和空气储存箱用于将空气脉冲或爆裂物快速传送到空气传送探针中，而空气脉冲或爆发被排出出 送风探头进入土体。 使用当前公开的土壤致密化系统的方法包括以下步骤：将空气传送探针的末端插入土壤质量到任何所需的深度，然后将空气的脉冲或爆裂释放到土壤块中，从而形成致密区域 土质通过空气冲动的力量。
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公开(公告)号：US11773555B2
公开(公告)日：2023-10-03
申请号：US17171664
申请日：2021-02-09
发明人： David J. White , Kord J. Wissmann
摘要： Methods and apparatuses for compacting soil and granular materials are disclosed. In some embodiments, the soil compaction apparatuses include an arrangement of diametric expansion elements that, in their expanded state, form a larger compaction surface. In another embodiment, a compaction chamber can be provided with diametric restriction elements and a flow-through passage in the upper portion of the chamber exterior of a drive shaft. The diametric expansion or restriction elements can be fabricated from, for example, individual chains, cables, or wire rope, or a lattice of vertically and horizontally connected chains, cables, or wire rope. Embodiments of the soil compaction apparatus include, but are not limited to, closed-ended driving shafts, open-ended driving shafts, flow-through passages, no flow-through passages, removable rings for holding the diametric expansion/restriction elements, and any combinations thereof.
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