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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：US3156149A
公开(公告)日：1964-11-10
申请号：US22638262
申请日：1962-09-26
CPC分类号： B26D7/24 , B26D2007/0068 , E01C11/20 , Y10T83/207 , Y10T83/343 , Y10T83/528 , Y10T83/533 , Y10T83/543 , Y10T83/546 , Y10T83/6603
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公开(公告)号：US20180119368A1
公开(公告)日：2018-05-03
申请号：US15340276
申请日：2016-11-01
发明人： John Eren
CPC分类号： E01C13/02 , E01C7/16 , E01C11/20 , E01C13/065
摘要： Systems and methods for providing a running track having a reinforced base using post-tensioning are provided herein. In one exemplary configuration, the track comprises a reinforced concrete slab base that is poured over and around post-tensioning cables suspended therein. The post-tensioning cables include transverse cables that extend transversely across the base, and lengthwise cable structures extending lengthwise through the base. Each lengthwise cable structure includes a series of individual segments that are joined end-to-end to form respective continuous loops and are individually tensioned. The lengthwise cable structures thus exert compressive forces on the base that are continuous and uninterrupted about the circumferential length of the track. Moreover, the lengthwise cable segments are joined/tensioned from within voids initially formed within the concrete base and, after tensioning, these voids are filled with concrete to provide a concrete base having a uniform top surface that can also be covered in a running surface.
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公开(公告)号：US3066581A
公开(公告)日：1962-12-04
申请号：US73196358
申请日：1958-04-30
申请人： GOLDBECK ALBERT T
发明人： GOLDBECK ALBERT T
IPC分类号： E01C11/20
CPC分类号： E01C11/20 , Y10S411/956 , Y10T29/49918 , Y10T29/49929
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5.发明申请公开(公告)号：US20150259862A1
公开(公告)日：2015-09-17
申请号：US14433987
申请日：2013-10-10
发明人： Ki Heun Kim , Jong Oh Bae , Yong Su Kil , Beom Jun Chon , Jung Shik Yang , Moon Cheol Won , Pan Gil Choi
摘要： The present invention relates to a method for constructing a continuously reinforced concrete pavement including: the reinforcing steel bar arrangement step of moving reinforcing steel bar introducing/fixing equipment having guide tubes adapted to guide reinforcing steel bars to proper positions thereof and a reinforcing steel bar holding apparatus adapted to apply an instant tensile force to the reinforcing steel bars upon concrete casting to allow the reinforcing steel bars to be located at the proper positions thereof, and longitudinally arranging the reinforcing steel bars; the concrete casting step of casting concrete on top of the reinforcing steel bars arranged in the reinforcing steel bar arrangement step; and the finishing step of flattening the surface of the concrete cast in the concrete casting step by means of a paver.
摘要翻译： 本发明涉及一种构造连续钢筋混凝土路面的方法，该方法包括：加强钢筋布置步骤，移动钢筋导入/固定设备，其具有适于将钢筋引导至适当位置的导向管;以及钢筋条 在混凝土浇筑时适用于对加固钢筋施加瞬时张力的装置，以使钢筋位于其正确的位置，纵向排列加强钢筋; 混凝土浇铸步骤，在布置在加强钢筋布置步骤中的钢筋顶部浇铸混凝土; 以及通过摊铺机在混凝土浇铸步骤中使混凝土浇注表面变平的整理步骤。
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公开(公告)号：US4621943A
公开(公告)日：1986-11-11
申请号：US658542
申请日：1984-10-09
申请人： David T. Swanson
发明人： David T. Swanson
摘要： Disclosed is a method and apparatus for forming continuous slabs having parallel longitudinally extending post-tensioned tendons therein.
摘要翻译： 公开了一种在其中形成具有平行纵向延伸的后张拉筋的连续板坯的方法和装置。
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公开(公告)号：US4245923A
公开(公告)日：1981-01-20
申请号：US942042
申请日：1978-09-13
申请人： Johann J. Rieve
发明人： Johann J. Rieve
摘要： This invention provides for an apparatus and method for prestressing concrete. The apparatus includes a tendon with a tensionable peripheral member and core members that can be releasably latched against the peripheral member in tension or compression. Methods are provided for constructing prestressed concrete slabs for joining the slabs to form a prestressed concrete pavement.
摘要翻译： 本发明提供一种预应力混凝土的装置和方法。 该装置包括具有可张紧的周边构件的腱和芯构件，其可以在张力或压缩下可释放地闩锁在周边构件上。 提供了用于构造用于连接板坯以形成预应力混凝土路面的预应力混凝土板的方法。
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公开(公告)号：US09957673B1
公开(公告)日：2018-05-01
申请号：US15340276
申请日：2016-11-01
发明人： John Eren
CPC分类号： E01C13/02 , E01C7/16 , E01C11/20 , E01C13/065
摘要： A running track includes a reinforced concrete slab base that is poured over and around post-tensioning cables suspended therein. The post-tensioning cables include transverse cables that extend transversely across the base, and lengthwise cable structures extending lengthwise through the base. Each lengthwise cable structure includes a series of individual segments that are joined end-to-end to form respective continuous loops and are individually tensioned. The lengthwise cable structures thus exert compressive forces on the base that are continuous and uninterrupted about the circumferential length of the track. The lengthwise cable segments are joined/tensioned from within voids initially formed within the concrete base and, after tensioning, these voids are filled with concrete to provide a concrete base having a uniform top surface that can also be covered in a running surface.
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9.发明授权公开(公告)号：US09512574B2
公开(公告)日：2016-12-06
申请号：US14433987
申请日：2013-10-10
发明人： Ki Heun Kim , Jong Oh Bae , Yong Su Kil , Beom Jun Chon , Jung Shik Yang , Moon Cheol Won , Pan Gil Choi
摘要： A method for constructing a continuously reinforced concrete pavement includes: the reinforcing steel bar arrangement step of moving reinforcing steel bar introducing/fixing equipment having guide tubes adapted to guide reinforcing steel bars to proper positions thereof and a reinforcing steel bar holding apparatus adapted to apply an instant tensile force to the reinforcing steel bars upon concrete casting to allow the reinforcing steel bars to be located at the proper positions thereof, and longitudinally arranging the reinforcing steel bars; the concrete casting step of casting concrete on top of the reinforcing steel bars arranged in the reinforcing steel bar arrangement step; and the finishing step of flattening the surface of the concrete cast in the concrete casting step by means of a paver.
摘要翻译： 一种连续钢筋混凝土路面的构成方法，其特征在于，包括：将钢筋导入固定装置移动的加强钢筋配置工序，该引导固定装置具有将钢筋引导到适当位置的导向管，以及适用于施加 在混凝土浇注时对加固钢筋施加即时张力，以使加固钢筋位于其适当的位置，并纵向排列加强钢筋; 混凝土浇铸步骤，在布置在加强钢筋布置步骤中的钢筋顶部浇铸混凝土; 以及通过摊铺机在混凝土浇铸步骤中使混凝土浇注表面变平的整理步骤。
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10.发明授权公开(公告)号：US09476165B2
公开(公告)日：2016-10-25
申请号：US14802024
申请日：2015-07-17
CPC分类号： E01C11/14 , B21C37/08 , E01C5/003 , E01C7/147 , E01C11/04 , E01C11/06 , E01C11/20 , E04B1/483
摘要： Jointed concrete pavement is formed of concrete cured around a dowel. The dowel includes 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 comprises a fracture groove over the dowel.
摘要翻译： 接合混凝土路面由固定在榫钉周围的混凝土构成。 销钉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。 路面包括在榫钉上的断裂槽。
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