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公开(公告)号：US20170328016A1
公开(公告)日：2017-11-16
申请号：US15155946
申请日：2016-05-16
申请人： LTBB Marketing, LLC
发明人： Gary A. Busch , Gregory J. Beenen
CPC分类号： E01C11/04 , B29C47/065 , B29K2021/006 , B29K2023/06 , B29K2023/12 , B29K2995/007 , B29L2031/10 , E01C11/06 , E01C11/10 , E01C11/106 , E01D19/06 , E04B1/6813
摘要： An expansion joint seal includes a seal body and a plurality of seal caps, wherein the seal body is made of a material having a first hardness, and the seal caps are made of a material having a second hardness that is greater than the first hardness. The seal body includes a plurality of walls that form hollow cells. The seal body includes a plurality of traffic bearing surfaces that are separated from one another by grooves and are thereby discontinuous relative to one another. The hollow cells and the grooves allow the seal body to expand and contract as an expansion joint increases and decreases in size due to thermal and/or load variations. The seal caps cover the traffic bearing surfaces of the seal body, such that each of the traffic bearing surfaces of the seal body is covered by a separate one of the seal caps.
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公开(公告)号：US09765485B2
公开(公告)日：2017-09-19
申请号：US14344083
申请日：2012-08-31
申请人： Andrew Keen
发明人： Andrew Keen
摘要： A free movement, arris protection, construction joint has a pair of arris protection members formed complementarily from strips of sheet with a continuous trapezium wave form. A divider one of the members is typically 100 mm deep for a nominal 0.1 m deep slab. The other one is typically 50 mm deep. The members are of steel plate.The wave form is comprised of flanges extending in the length of the joint and of webs angled to the flanges and the length of the joint. The flanges are spaced on opposite sides of a mid-plane of the joint. The members are bolted together with flangible nylon bolts, with their top (in use) edges flush. Welded to the outer ones of the flanges are L strips having apertures in their flats extending from the flanges for anchoring the joint to its slabs.
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公开(公告)号：US20160017549A1
公开(公告)日：2016-01-21
申请号：US14336310
申请日：2014-07-21
摘要： A dowel assemblies for use in concrete pavement each comprise a welded seam carbon steel hollow tube and a pair of end caps. The end caps are attached to opposite axial ends of the hollow tube. The pavement comprising a fracture groove over the dowel.
摘要翻译： 用于混凝土路面的榫钉组件各自包括焊缝碳钢中空管和一对端盖。 端盖连接到中空管的相对的轴向端部。 该路面包括在该销上的断裂槽。
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公开(公告)号：US20150197897A1
公开(公告)日：2015-07-16
申请号：US14597192
申请日：2015-01-14
发明人： Dal N. Hills , Jeff Koebrick , Kason Hills
CPC分类号： E01C11/103 , E01C11/06 , E01D19/06
摘要： Techniques for protecting joints in pavement structures are disclosed. Such a technique includes applying a hardener/densifier to one or more surfaces that define a joint in a pavement structure and, optionally, to portions of one or more surfaces that are located adjacent to the joint. One or more other compounds, such as hydrophobic materials, water-resistant materials, anti-scaling compounds, anti-wear compounds, multi-functional blended compositions and the like, may also be applied to the surfaces that define a joint and/or to portions of one or more surfaces that are adjacent to the joint. A seal may also be formed in a joint in a pavement structure. Joints that have been protected in accordance with teachings of this disclosure are also disclosed.
摘要翻译： 公开了用于保护路面结构中的关节的技术。 这种技术包括将硬化剂/致密剂施加到在路面结构中限定接头的一个或多个表面，以及可选地施加到邻近接头的一个或多个表面的部分。 还可以将一种或多种其它化合物，例如疏水材料，耐水材料，防垢化合物，抗磨损化合物，多功能混合组合物等应用于限定接头和/或 与接头相邻的一个或多个表面的部分。 也可以在路面结构中的接头中形成密封。 还公开了已经根据本公开的教导保护的接头。
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公开(公告)号：US20140366472A1
公开(公告)日：2014-12-18
申请号：US14344083
申请日：2012-08-31
申请人： Andrew Keen
发明人： Andrew Keen
摘要： A free movement, arris protection, construction joint has a pair of arris protection members formed complementarily from strips of sheet with a continuous trapezium wave form. A divider one of the members is typically 100 mm deep for a nominal 0.1 m deep slab. The other one is typically 50 mm deep. The members are of steel plate.The wave form is comprised of flanges extending in the length of the joint and of webs angled to the flanges and the length of the joint. The flanges are spaced on opposite sides of a mid-plane of the joint. The members are bolted together with flangible nylon bolts, with their top (in use) edges flush. Welded to the outer ones of the flanges are L strips having apertures in their flats extending from the flanges for anchoring the joint to its slabs.
摘要翻译： 自由运动，自由保护，施工接头具有一对由具有连续梯形波形的片状条形成的互锁保护构件。 对于标称0.1米深的板坯，其中一个构件的间隔件通常为100mm深。 另一个通常为50毫米深。 会员均为钢板。 波形包括在接头长度上延伸的凸缘和与凸缘成角度的接头和接头的长度。 凸缘在接头的中间平面的相对侧上间隔开。 这些构件用可折叠的尼龙螺栓螺栓连接在一起，其顶部（使用中）边缘齐平。 焊接到外部凸缘的是L形带，其扁平部分从凸缘延伸出来，用于将接头固定到其板坯上。
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公开(公告)号：US20120082512A1
公开(公告)日：2012-04-05
申请号：US13249782
申请日：2011-09-30
申请人： Don L. Cureton
发明人： Don L. Cureton
IPC分类号： E01C23/02
CPC分类号： E01C11/06 , E01C11/106 , E01C23/021
摘要： An expansion joint holder on an existing slab of concrete employs teeth that releasably grip and hold an expansion joint when an adjoining slab is poured, and is provided with an upstanding handle for installation and subsequent removal after the adjoining slab has been poured or placed against the expansion joint.
摘要翻译： 在现有的混凝土混凝土板上的膨胀接头固定器采用了当相邻的板坯浇注时可释放地夹紧并保持膨胀接头的齿，并且在相邻的板坯已经倒下或者放置在其上之后设置有直立的把手，用于安装和随后的拆卸 伸缩缝。
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公开(公告)号：US20080056821A1
公开(公告)日：2008-03-06
申请号：US11890344
申请日：2007-08-06
申请人： Lee A. Shaw , Ronald D. Shaw
发明人： Lee A. Shaw , Ronald D. Shaw
IPC分类号： E01C23/02
CPC分类号： E01C23/021 , E01C11/06 , E01C11/14
摘要： A joint assembly for controlling fractures along a fracture axis in a monolithic pour concrete structure is provided. The concrete structure is defined by a first edge form section and a generally opposed second edge form section. The joint assembly is characterized by a suspension line extending between the first edge form section and the second edge form section, and a fracture inducing sheath suspended therefrom within the concrete structure. The sheath may define an elongate slit that exposes an internal channel that the suspension line traverses. Additionally, a method for forming a control joint in a monolithic pour concrete structure via the joint assembly is provided.
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公开(公告)号：US11851825B2
公开(公告)日：2023-12-26
申请号：US17973371
申请日：2022-10-25
发明人： Dal N. Hills , Jeff Koebrick , Kason Hills
CPC分类号： E01C11/103 , E01C11/06 , E01D19/06
摘要： A technique for protecting joints in pavement structures includes applying a hardener/densifier to one or more surfaces that define a joint in a pavement structure and, optionally, to portions of one or more surfaces that are located adjacent to the joint. One or more other compounds, such as hydrophobic materials, water-resistant materials, anti-scaling compounds, anti-wear compounds, multi-functional blended compositions and the like, may also be applied to the surfaces that define a joint and/or to portions of one or more surfaces that are adjacent to the joint. A seal may also be formed in a joint in a pavement structure. Joints that have been protected in accordance with teachings of this disclosure are also disclosed.
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9.发明授权公开(公告)号：US11833712B2
公开(公告)日：2023-12-05
申请号：US17385217
申请日：2021-07-26
发明人： Tim Sylvester , Jeff Courtney , Brad Werth
摘要： A modular pavement slab including a paving material set around a plurality of forming tools and defining a side face and a top surface. Each of the forming tools includes an elongate body extending along a longitudinal axis and having a sidewall exterior surface configured for removal of the elongate body through the side face. Each of the forming tools also includes a riser releasably coupled to the elongate body and extending in a direction noncollinear to the corresponding longitudinal axis.
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公开(公告)号：US20230257941A1
公开(公告)日：2023-08-17
申请号：US17987238
申请日：2022-11-15
申请人： VERSATECH, LLC
发明人： Mark E. Zlomke , Patrick Mendick
CPC分类号： E01C11/06 , E01C11/103
摘要： A method of installing mastic joints on a paved surface is described. The method of installing mastic joints may be used as a repair (i.e. erosion of the paved surface at the joint) or in connection with a new installation of the paved surface. The method of installing mastic joints made include installation with joints that have a structure at the joint terminus. The method produces a joint that is resistant to infiltration of water, fuel, and salt, including mixtures thereof. The method further produces a mastic joint that is thermally resistant and produces longevity of use.
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