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公开(公告)号：US10145077B2
公开(公告)日：2018-12-04
申请号：US14792448
申请日：2015-07-06
申请人： R&B Leasing, LLC
发明人： Colby Barrett , Nathan Beard , Timothy Allen Ruckman , Matt Birchmier , Todd Hamilton , Justin Petersen , Derrick Hayes
摘要： A coupler interconnects adjacent sections of soil nails to extend the lengths of the nails. The coupler includes projections extending from the exterior surface of the coupler. The projections serve multiple purposes. One purpose is to center the soil nail within a drilled hole. Another purpose is to provide mixing for amounts of drilled material to remain within the hole, and/or evacuation of drilled material to be removed from the hole. Another purpose is to create a drilled hole with varying diameters in response to different geological layers encountered during drilling. The coupler may include a plurality of ports or openings formed in the body of the coupler enabling injected material such as grout to be further mixed by the rotating action of the coupler during use. The invention further includes a soil nail assembly and a method for installing a soil nail assembly including couplers with projections.
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公开(公告)号：US10072389B2
公开(公告)日：2018-09-11
申请号：US14327132
申请日：2014-07-09
申请人： R&B Leasing, LLC
发明人： Colby Barrett , Nathan Beard , Timothy Allen Ruckman , Matt Birchmier , Todd Hamilton , Justin Petersen
CPC分类号： E02D5/56
摘要： A coupler interconnects adjacent sections of soil nail members to extend a length for a soil nail to be installed. The coupler includes a plurality of projections extending from the exterior surface of the coupler. The projections serve multiple purposes. One purpose is to center the soil nail within a drilled hole. Another purpose is to provide mixing for selected amounts of drilled material to remain within the hole, and/or evacuation of drilled material to be removed from the hole. Another purpose is to create a drilled hole with varying diameters in response to different geological layers encountered during drilling. The coupler with projections therefore serves as a secondary drill bit implement. The size of the projections can be altered to selectively enlarge a desired portion of a drilled hole. The invention further includes a soil nail assembly and a method for installing a soil nail assembly including couplers with projections.
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公开(公告)号：US20180209118A1
公开(公告)日：2018-07-26
申请号：US15836091
申请日：2017-12-08
申请人： R & B Leasing, LLC
发明人： Graeme Quickfall , Daniel Journeaux
CPC分类号： E02F3/54 , E02F3/52 , E02F3/60 , E02F9/2016
摘要： A system for removing material from a sloping surface includes a plurality of cables and pulleys used to manipulate positioning of a slusher bucket across the sloping surface. A multiple drum winch communicates with the cables to selectively retract or feed the cables enabling precise positioning of the slusher bucket. An elevated upper transverse anchoring cable is used to secure one or more of the pulleys. The anchoring cable itself can be mounted to the ground by one or more ground anchors. According to another aspect of the invention, it includes an improved slusher bucket configuration with two working edges. A preferred embodiment of the bucket configuration includes a scraper edge and scarifying teeth located on another working edge.
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4.发明授权公开(公告)号：US08956074B2
公开(公告)日：2015-02-17
申请号：US13864949
申请日：2013-04-17
申请人： Robert K. Barrett
发明人： Robert K. Barrett
摘要： A system and method provides for repair/reconstruction of bridge and culvert constructions. Geosynthetically confined soils are used in combination with soil nails. The soil nails provide additional tensile strength below the areas reinforced with the geosynthetically confined soils. The soil nails may include both horizontal and vertical soil nails. Various forms of vertical tensioning support can be provided to include soil nails, micro-piles, sheet piling, and the like. The confined soils are installed at locations under and adjacent to the man made constructions, and can be provided in both symmetrical and asymmetrical configurations. For bridge constructions, the confined soils may be installed at a desired depth under the bridge girders, and under other primary support members of the bridge. Horizontal nails may be installed under and adjacent to the confined soils. According to the method, incremental excavation can take place so that the manmade construction being repaired may remain partially open to accommodate public travel or other intended uses, thereby limiting the impact of the repair/reconstruction effort.
摘要翻译： 一种系统和方法提供桥涵结构的修复/重建。 土工合成土壤与土钉结合使用。 土钉在土工合成土壤强化区域以下提供额外的拉伸强度。 土钉可能包括水平和垂直的土钉。 可以提供各种形式的垂直张紧支撑件，以包括土钉，微桩，打桩等。 受限的土壤安装在人造建筑物的下方和邻近的地方，并且可以以对称和不对称的构造提供。 对于桥梁结构，受限的土壤可以安装在桥梁下的期望深度处，并且在桥的其他主要支撑构件下方。 水平指甲可以安装在密闭的土壤下面并且靠近受限的土壤。 根据该方法，可以进行增量挖掘，以便修理的人造建筑物可能保持部分开放，以适应公共出行或其他预期用途，从而限制修理/重建工作的影响。
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公开(公告)号：US20130209177A1
公开(公告)日：2013-08-15
申请号：US13586683
申请日：2012-08-15
摘要： A subsurface support comprises a soil nail having an outer member and an inner member placed within the outer member. Features are provided to maintain a uniform spaced relationship between the inner and outer members. The spaced relationship may be achieved by crimping the outer member, or by use of an insert installed between the inner and outer members. In another embodiment, the support is made of composite construction materials, and having a self-drilling capability. The outer member may be fiberglass, and a metallic drill bit may be secured to a distal end of the soil nail. The inner member is preferably steel. A method is also provided to improve pull-out capacity by galvanizing the inner and outer members.
摘要翻译： 地下支撑件包括具有外部构件的土钉和设置在外部构件内部的内部构件。 提供特征以保持内部和外部构件之间的均匀间隔的关系。 间隔的关系可以通过压接外部构件或通过使用安装在内部构件和外部构件之间的插入件来实现。 在另一个实施例中，支撑件由复合结构材料制成，并且具有自钻孔能力。 外部构件可以是玻璃纤维，并且金属钻头可以固定到土钉的远端。 内部构件优选为钢。 还提供了一种通过镀锌内部和外部构件来提高拉出能力的方法。
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公开(公告)号：US20100166506A1
公开(公告)日：2010-07-01
申请号：US12646672
申请日：2009-12-23
IPC分类号： E21D20/00
CPC分类号： E02D5/80
摘要： A subsurface support is provided comprising a soil nail having an outer member and an inner member placed within the outer member. The soil nail includes features that maintain a uniform spaced relationship between the inner and outer members. The soil nail may be installed by drilling or launching through a launching device. The spaced relationship between the inner and outer members may be achieved by crimping the outer member, or by use of an insert installed between the inner and outer members. In other embodiments, the support is made of composite construction materials, and having a self-drilling capability. The soil nail has two primary members, namely, an outer threaded member, and an inner threaded member that is placed through the outer member The outer member is made from fiberglass, and a metallic drill bit is secured to a distal end of the soil nail. The inner member is preferably steel. The dual piece construction provides superior tensile and compressive strength, particularly for applications in which a coupler is used to join outer members to extend a length of the soil nail. A method is also provided to improve pull-out capacity by galvanizing the inner and outer members
摘要翻译： 提供了一种地下支撑，其包括具有外部构件和位于外部构件内部的内部构件的土钉。 土钉包括在内部和外部构件之间保持均匀间隔关系的特征。 土钉可以通过钻孔或通过发射装置发射来安装。 内部和外部构件之间的间隔关系可以通过压接外部构件或通过使用安装在内部构件和外部构件之间的插入件来实现。 在其他实施例中，支撑件由复合结构材料制成，并且具有自钻孔能力。 土钉具有两个主要构件，即外螺纹构件和通过外构件放置的内螺纹构件。外构件由玻璃纤维制成，并且金属钻头固定到土钉的远端 。 内部构件优选为钢。 双片结构提供优异的拉伸和抗压强度，特别是在使用耦合器连接外部构件以延长土钉长度的应用中。 还提供了一种通过镀锌内部和外部构件来提高拉出能力的方法
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公开(公告)号：US07654775B2
公开(公告)日：2010-02-02
申请号：US12118426
申请日：2008-05-09
CPC分类号： E02D3/08 , E02D17/207
摘要： A soil nail launching device and method are provided wherein the launching device includes an improved configuration for the protective shroud and an improved configuration for a connection between the breach and barrel of the launching device. For the protective shroud, a plurality of removable shroud plates are provided to ease maintenance of the shroud plate, as well as to provide more consistent pressure release after the launcher has been fired. The improved breach and barrel design includes a connection that does not reduce the area of the annular space that is evacuated during firing of the device, thereby optimizing the available volume of air to be transferred to the breach for launching the soil nail through the barrel.
摘要翻译： 提供了一种土钉发射装置和方法，其中发射装置包括用于保护罩的改进的构造和用于发射装置的突破和筒之间的连接的改进的构造。 为了保护罩，提供多个可移除的护罩板以便于护罩板的维护，并且在发射器已经被点火之后提供更一致的压力释放。 改进的泄漏和桶设计包括连接，其不会减少在装置的点火期间被抽空的环形空间的面积，从而优化要传递到破裂的空气的可用体积，以通过筒发射土钉。
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公开(公告)号：US10738424B2
公开(公告)日：2020-08-11
申请号：US15669617
申请日：2017-08-04
申请人： R&B Leasing, LLC
IPC分类号： E01F7/04
摘要： A system of the invention includes at least one barrier layer, a plurality of rockfall attenuators, and two primary anchor points to anchor opposite lateral sides of the barrier layer. The attenuators may be secured to an upper portion of the barrier layer. The attenuators create a gap or separation between the surfaces of the slope upon which the barrier layer is installed. The attenuators may be secured to the barrier mesh by a single cable routed through cable eyes formed on each of the attenuators. Opposite ends of the cable are secured to the sloping surface by the two primary anchor points. The attenuators are free floating members in that they are not attached to the sloping surface. The invention further includes attenuators as a sub-combination and a method of installing the system.
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公开(公告)号：US20190040594A1
公开(公告)日：2019-02-07
申请号：US15669617
申请日：2017-08-04
申请人： R&B Leasing, LLC
IPC分类号： E01F7/04
CPC分类号： E01F7/045
摘要： A system of the invention includes at least one barrier layer, a plurality of rockfall attenuators, and two primary anchor points to anchor opposite lateral sides of the barrier layer. The attenuators may be secured to an upper portion of the barrier layer. The attenuators create a gap or separation between the surfaces of the slope upon which the barrier layer is installed. The attenuators may be secured to the barrier mesh by a single cable routed through cable eyes formed on each of the attenuators. Opposite ends of the cable are secured to the sloping surface by the two primary anchor points. The attenuators are free floating members in that they are not attached to the sloping surface. The invention further includes attenuators as a sub-combination and a method of installing the system.
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公开(公告)号：US08851801B2
公开(公告)日：2014-10-07
申请号：US12646573
申请日：2009-12-23
摘要： A subsurface support is provided comprising a soil nail having an outer member and an inner member placed within the outer member. The soil nail includes features that maintain a uniform spaced relationship between the inner and outer members. The soil nail may be installed by drilling or launching through a launching device. The spaced relationship between the inner and outer members may be achieved by crimping the outer member, or by use of an insert installed between the inner and outer members. In other embodiments, the support is made of composite construction materials, and having a self-drilling capability. The soil nail has two primary members, namely, an outer threaded member, and an inner threaded member that is placed through the outer member The outer member is made from fiberglass, and a metallic drill bit is secured to a distal end of the soil nail. The inner member is preferably steel. A method is also provided to improve pull-out capacity of the soil nails by galvanizing the inner and outer members.
摘要翻译： 提供了一种地下支撑，其包括具有外部构件和位于外部构件内部的内部构件的土钉。 土钉包括在内部和外部构件之间保持均匀间隔关系的特征。 土钉可以通过钻孔或通过发射装置发射来安装。 内部和外部构件之间的间隔关系可以通过压接外部构件或通过使用安装在内部构件和外部构件之间的插入件来实现。 在其他实施例中，支撑件由复合结构材料制成，并且具有自钻孔能力。 土钉具有两个主要构件，即外螺纹构件和通过外构件放置的内螺纹构件。外构件由玻璃纤维制成，并且金属钻头固定到土钉的远端 。 内部构件优选为钢。 还提供了一种通过镀锌内部和外部构件来改善土钉的拉出能力的方法。
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