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公开(公告)号：US08621806B2
公开(公告)日：2014-01-07
申请号：US12709102
申请日：2010-02-19
IPC分类号： E04B1/18
CPC分类号： F16B5/0275 , E04B5/40 , F16B25/0031 , F16B25/0047 , F16B25/0057 , F16B25/0063 , F16B25/103 , F16B33/06 , F16B35/048
摘要： The composite joist floor system includes joists supporting metal decking and a stand-off fasteners are spaced along the length of the joist Each fastener has an upper portion with a through hardness between HRB 70 and HRC 40 and a lower portion having a threaded portion with a through hardness of between HRB 70 and HRC 40 and a thread-forming portion adjacent the threaded portion with at least a HRC 50 hardness and failure torque to thread-forming torque of at least 3.0 and a drive torque at least 20% less than a thread-forming torque, and a fluted lead portion adjacent the thread-forming portion with a nominal diameter between 70 and 95% of major diameter of the threaded portion adapted to form a fastener opening. These stand-off fasteners extend into and are encapsulated by a cementitious slab supported by the metal decking to form a composite floor system.
摘要翻译： 复合托梁地板系统包括支撑金属甲板的托梁，并且支柱紧固件沿着托梁的长度间隔开。每个紧固件具有在HRB 70与HRC 40之间的穿透硬度的上部，以及具有螺纹部分的下部， HRB 70和HRC 40之间的硬度以及与螺纹部分相邻的螺纹形成部分具有至少为HRC 50的硬度和至少为3.0的螺纹成形扭矩的故障扭矩以及小于螺纹的至少20％的驱动扭矩 以及与螺纹形成部分相邻的带槽纹的引线部分，其标称直径在适于形成紧固件开口的螺纹部分的主直径的70％至95％之间。 这些隔离紧固件延伸到由金属甲板支撑的水泥板上并被其包封，以形成复合地板系统。
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公开(公告)号：US20100275544A1
公开(公告)日：2010-11-04
申请号：US12709102
申请日：2010-02-19
CPC分类号： F16B5/0275 , E04B5/40 , F16B25/0031 , F16B25/0047 , F16B25/0057 , F16B25/0063 , F16B25/103 , F16B33/06 , F16B35/048
摘要： The composite joist floor system includes joists supporting metal decking and a stand-off fasteners are spaced along the length of the joist Each fastener has an upper portion with a a through hardness between HRB 70 and HRC 40 and a lower portion having a threaded portion with a through hardness of between HRB 70 and HRC 40 and a thread-forming portion adjacent the threaded portion with at least a HRC 50 hardness and failure torque to thread-forming torque of at least 3.0 and a drive torque at least 20% less than a thread-forming torque, and a fluted lead portion adjacent the thread-forming portion with a nominal diameter between 70 and 95% of major diameter of the threaded portion adapted to form a fastener opening. These stand-off fasteners extend into and are encapsulated by a cementitious slab supported by the metal decking to form a composite floor system.
摘要翻译： 复合托梁地板系统包括支撑金属甲板的托梁，并且支柱紧固件沿着托梁的长度间隔开。每个紧固件具有在HRB 70和HRC 40之间的具有硬度的上部，而具有螺纹部分的下部具有 HRB 70和HRC 40之间的硬度以及与螺纹部分相邻的螺纹形成部分具有至少为HRC 50的硬度和至少为3.0的螺纹成形扭矩的故障扭矩以及小于螺纹的至少20％的驱动扭矩 以及与螺纹形成部分相邻的带槽纹的引线部分，其标称直径在适于形成紧固件开口的螺纹部分的主直径的70％至95％之间。 这些隔离紧固件延伸到由金属甲板支撑的水泥板上并被其包封，以形成复合地板系统。
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公开(公告)号：US20140000206A1
公开(公告)日：2014-01-02
申请号：US13862073
申请日：2013-04-12
IPC分类号： E04B5/40
CPC分类号： E04B1/165 , E04B1/4157 , E04B5/17 , E04B5/18 , E04B5/40 , E04B2005/173 , E04B2005/176 , E04B2005/322 , E04B2103/02 , E04B2103/06 , E04C3/08 , E04C2003/0491 , F16B5/0275 , F16B25/0031 , F16B25/0094 , F16B25/103 , F16B33/06 , F16B35/048
摘要： Embodiments of the present invention provide systems for connecting a flooring system to a vertical wall. In one embodiment the building structure includes a floor comprising a cementitious slab and a wall supporting at least a portion of the cementitious slab. A plurality of stand-off screws extend from the top of the wall into the cementitious slab and are configured to transfer forces between the cementitious slab and the wall. The stand-off screws comprise a lower screw portion and an upper stand-off portion. The lower screw portion is drilled into the top of the wall, and the upper stand-off portion extends above the top of the wall and is encapsulated within the cementitious slab. In some embodiments, at least a portion of the lower screw portion is heat treated to a higher degree of hardness relative to the remainder of the stand-off screw.
摘要翻译： 本发明的实施例提供了用于将地板系统连接到垂直壁的系统。 在一个实施例中，建筑结构包括包括水泥板和支撑至少一部分水泥板的壁的地板。 多个分离螺钉从壁的顶部延伸到水泥板中，并且构造成在水泥板和壁之间传递力。 支座螺钉包括下螺纹部分和上支架部分。 下部螺钉部分被钻入壁的顶部，并且上部支撑部分在壁的顶部上方延伸并被封装在水泥板内。 在一些实施例中，下螺纹部分的至少一部分相对于支座螺钉的其余部分被热处理到更高的硬度。
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公开(公告)号：US08245480B2
公开(公告)日：2012-08-21
申请号：US12709199
申请日：2010-02-19
CPC分类号： E04B5/40 , E04B2005/322 , E04C2003/0491 , F16B5/0275 , F16B25/103 , F16B33/06 , F16B35/048
摘要： A joist support system including a joist having a joist seat at least at one end, each joist seat having a first portion fastened to an upper chord of the joist and a second portion adapted to engage a support structure and support the joist and a bearing load, and a second steel plate welded to the main steel plate extending downwardly from the main steel plate between the first and second portions, the second steel plate fastened with an upward support portion to an end portion of the joist extending inwardly adapted to resist transfer load on the joist seat, and a support structure adapted to support the one end of the joist by a portion of the joist seat.
摘要翻译： 一种托梁支撑系统，包括至少在一端具有托梁座的托梁，每个托梁座具有固定到托梁的上弦的第一部分和适于接合支撑结构并支撑托梁和支承托架的第二部分 以及焊接到主钢板的第二钢板，其从主钢板在第一和第二部分之间向下延伸，第二钢板用向上的支撑部分固定到托梁的端部，向内延伸以抵抗转印负载 并且支撑结构适于通过托梁座的一部分来支撑托梁的一端。
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公开(公告)号：US20100218443A1
公开(公告)日：2010-09-02
申请号：US12709160
申请日：2010-02-19
CPC分类号： E04B5/21 , E04B1/215 , E04B1/22 , E04B5/19 , E04B5/29 , E04B5/40 , E04B2001/2463 , E04B2001/2481 , E04B2001/2484 , E04B2001/2496 , E04C5/01 , E04C5/08 , E04C5/168 , E04C5/18 , F16B5/0275 , F16B25/0031 , F16B25/0047 , F16B25/0057 , F16B25/0063 , F16B25/103 , F16B33/06 , F16B35/048
摘要： A building structure comprising a support structure having upper portion extending to adjacent a floor structure above the support structure and adapted to receive stand-off fasteners there along, a plurality of stand-off fasteners each having a lower portion and an upper portion, where the lower portion of the stand-off fasteners comprises a self-drilling end portion and an adjacent thread-forming portion and, when installed into the upper portion of the support structure, at least a portion of the upper portion of each stand-off fastener extends significantly above the upper portion of the support structure, a cementitious wall structure formed above the upper portion of the wall structure with the upper portions of the stand-off fasteners encapsulated in the cementitious wall structure.
摘要翻译： 一种建筑结构，其包括支撑结构，所述支撑结构具有上部，所述支撑结构延伸到邻近所述支撑结构上方的地板结构并且适于在其上接收直立紧固件，多个直立紧固件各自具有下部和上部， 支撑紧固件的下部包括自钻孔端部和相邻的线形成部分，并且当安装到支撑结构的上部中时，每个支撑紧固件的上部的至少一部分延伸 明显地高于支撑结构的上部，在墙壁结构的上部上方形成了水泥壁结构，其中支柱紧固件的上部被封装在水泥壁结构中。
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公开(公告)号：US20130008112A1
公开(公告)日：2013-01-10
申请号：US13538491
申请日：2012-06-29
CPC分类号： E04B1/165 , E04B1/4157 , E04B5/17 , E04B5/18 , E04B5/40 , E04B2005/173 , E04B2005/176 , E04B2005/322 , E04B2103/02 , E04B2103/06 , E04C3/08 , E04C2003/0491 , F16B5/0275 , F16B25/0031 , F16B25/0094 , F16B25/103 , F16B33/06 , F16B35/048
摘要： The composite joist floor system includes joists supported by supporting members. Corrugated steel decking is positioned over the joists such that the corrugations are substantially perpendicular to the joists. Self-drilling, self-tapping, stand-off screws are spaced along the length of the joist, aligned with the deck corrugations. These stand-off screws provide the required shear transfer between the joist and concrete slab to form a composite floor system. The placed concrete encapsulates the upper non-threaded shank portions of the stand-off screws and the end of the joists. After the concrete has cured, the resultant system comprised of steel joists, steel decking, stand-off screws, and concrete, act together to form a composite system with greater load carrying capacity and less vertical deflection. The stand-off screws connect the joist upper chords to the concrete slab allowing the joist and concrete slab to act as a unit, by transferring shear between the two joined components.
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公开(公告)号：US20100192507A1
公开(公告)日：2010-08-05
申请号：US12709199
申请日：2010-02-19
CPC分类号： E04B5/40 , E04B2005/322 , E04C2003/0491 , F16B5/0275 , F16B25/103 , F16B33/06 , F16B35/048
摘要： A joist support system including a joist having a joist seat at least at one end, each joist seat having a first portion fastened to an upper chord of the joist and a second portion adapted to engage a support structure and support the joist and a bearing load, and a second steel plate welded to the main steel plate extending downwardly from the main steel plate between the first and second portions, the second steel plate fastened with an upward support portion to an end portion of the joist extending inwardly adapted to resist transfer load on the joist seat, and a support structure adapted to support the one end of the joist by a portion of the joist seat.
摘要翻译： 一种托梁支撑系统，包括至少在一端具有托梁座的托梁，每个托梁座具有固定到托梁的上弦的第一部分和适于接合支撑结构并支撑托梁和支承托架的第二部分 以及焊接到主钢板的第二钢板，其从主钢板在第一和第二部分之间向下延伸，第二钢板用向上的支撑部分固定到托梁的端部，向内延伸以抵抗转印负载 并且支撑结构适于通过托梁座的一部分来支撑托梁的一端。
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公开(公告)号：US20090188208A1
公开(公告)日：2009-07-30
申请号：US12019431
申请日：2008-01-24
IPC分类号： E04B1/34
CPC分类号： F16B5/0275 , F16B25/0031 , F16B25/0094 , F16B25/103 , F16B33/06 , F16B35/048
摘要： A mechanical header is provided for spanning a corridor in a building and for hanging mechanical equipment therefrom. The mechanical header includes a first angle member comprising a first horizontal portion and a first vertical portion, where the first horizontal portion extends away from the first vertical portion in a first direction. The mechanical header further includes a second angle member comprising a second horizontal portion and a second vertical portion, where the second horizontal portion extends away from the second vertical portion in a direction opposite the first direction. A spanning beam is coupled to the first vertical member and to the second vertical member. The first horizontal portion is configured to rest on top of a first wall structure, and the second horizontal portion is configured to rest on top of a second wall structure, such that spanning beam spans the corridor and hangs just at or below the level of the top of the first and second wall structures.
摘要翻译： 提供了一种用于在建筑物中跨越走廊并用于从其中悬挂机械设备的机械头部。 机械头部包括第一角部件，其包括第一水平部分和第一垂直部分，其中第一水平部分在第一方向上远离第一垂直部分延伸。 机械头部进一步包括第二角部件，其包括第二水平部分和第二垂直部分，其中第二水平部分沿与第一方向相反的方向从第二垂直部分延伸。 跨越梁联接到第一垂直构件和第二垂直构件。 第一水平部分被配置为搁置在第一壁结构的顶部上，并且第二水平部分被配置为搁置在第二壁结构的顶部上，使得横跨横跨走廊并且垂直于等于或低于 第一和第二墙结构的顶部。
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公开(公告)号：US08186112B2
公开(公告)日：2012-05-29
申请号：US12019431
申请日：2008-01-24
IPC分类号： E04C3/02
CPC分类号： F16B5/0275 , F16B25/0031 , F16B25/0094 , F16B25/103 , F16B33/06 , F16B35/048
摘要： A mechanical header is provided for spanning a corridor in a building and for hanging mechanical equipment therefrom. The mechanical header includes a first angle member comprising a first horizontal portion and a first vertical portion, where the first horizontal portion extends away from the first vertical portion in a first direction. The mechanical header further includes a second angle member comprising a second horizontal portion and a second vertical portion, where the second horizontal portion extends away from the second vertical portion in a direction opposite the first direction. A spanning beam is coupled to the first vertical member and to the second vertical member. The first horizontal portion is configured to rest on top of a first wall structure, and the second horizontal portion is configured to rest on top of a second wall structure, such that spanning beam spans the corridor and hangs just at or below the level of the top of the first and second wall structures.
摘要翻译： 提供了一种用于在建筑物中跨越走廊并用于从其中悬挂机械设备的机械头部。 机械头部包括第一角部件，其包括第一水平部分和第一垂直部分，其中第一水平部分在第一方向上远离第一垂直部分延伸。 机械头部进一步包括第二角部件，其包括第二水平部分和第二垂直部分，其中第二水平部分沿与第一方向相反的方向从第二垂直部分延伸。 跨越梁联接到第一垂直构件和第二垂直构件。 第一水平部分被配置为搁置在第一壁结构的顶部上，并且第二水平部分被配置为搁置在第二壁结构的顶部上，使得横跨横跨走廊并且垂直于等于或低于 第一和第二墙结构的顶部。
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公开(公告)号：US08096084B2
公开(公告)日：2012-01-17
申请号：US12019448
申请日：2008-01-24
IPC分类号： E04B1/34
CPC分类号： E04B5/40 , E04B1/003 , F16B5/0275 , F16B25/0031 , F16B25/0094 , F16B25/103 , F16B33/06 , F16B35/048
摘要： Systems are provided for use in balcony structures. The system includes a joist comprising an upper chord and a lower chord separated by a web. One end of the joist is supported by a supporting member and a cantilevered balcony extends generally perpendicularly from the supporting member. The cantilevered balcony comprises a cementitious balcony slab extending from a cementitious floor slab. The cementitious floor slab includes a backspan region extending from the top of the supporting member opposite the cementitious balcony slab. A portion of the joist in the backspan region comprises a decking supporting member coupled to the web between the upper chord and the lower chord. The joist in the backspan region supports decking using the decking supporting member; however, the joist beyond the backspan region supports decking above the upper chord. In this way, the cementitious floor slab in the backspan region is thicker than the cementitious floor slab beyond the backspan region.
摘要翻译： 提供系统用于阳台结构。 该系统包括一个托梁，它包括一个上部弦杆和一个由一个腹板分隔开的下部弦杆。 托梁的一端由支撑构件支撑，并且悬臂式阳台大体垂直地从支撑构件延伸。 悬臂阳台包括从水泥地板延伸的水泥阳台。 水泥地板包括从支撑构件的顶部延伸到与水泥阳台板相对的后跨区域。 后跨区域中的托梁的一部分包括在上弦和下弦之间联接到腹板的甲板支撑构件。 后跨区域的托梁使用甲板支撑构件支撑甲板; 然而，超越后跨域的托梁支撑在上弦上方的甲板。 通过这种方式，后跨区域的水泥地板厚度超过了跨跨区域的水泥地板。
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