Prestressed composite truss girder and construction method of the same
    1.
    发明申请
    Prestressed composite truss girder and construction method of the same 有权
    预应力复合桁架梁及施工方法相同

    公开(公告)号:US20030182883A1

    公开(公告)日:2003-10-02

    申请号:US10297779

    申请日:2002-12-09

    发明人: Dae Yon Won

    摘要: The present invention relates to prestressed composite truss girder and construction method of the same. The prestressed composite truss girder of the present invention comprises a concrete bottom plate having structure of composite truss; a lower-chord member being composed of prestressed concrete wherein prestress is induced to resist against the elongation strength generated when composing and not composing and to reduce the droop occurred at the state of composition and having perpendicular and horizontal cross-section of certain shape and certain length; web members wherein vertical chords and diagnal chords composed of rolled steel to upper plate of said lower-chord member; and upper-chord member combined with said web members along the longitudinal direction of said lower-chord member to resist against the compressive force generated before said concrete bottom plate being composed.

    摘要翻译: 本发明涉及预应力复合桁架梁及其施工方法。 本发明的预应力复合桁架梁包括具有复合桁架结构的混凝土底板; 下弦构件由预应力混凝土构成,其中预应力被诱导抵抗在构成而不构成时产生的伸长强度,并且减小在组成状态下发生的下垂,并且具有某种形状的垂直和水平横截面,并且确定 长度; 腹板构件,其中垂直和弦和诊断弦由轧制钢构成到所述下弦构件的上板; 以及上弦杆构件沿着所述下弦构件的纵向方向与所述腹板构件结合,以抵抗在构成所述混凝土底板之前产生的压缩力。

    End anchors
    2.
    发明申请
    End anchors 审中-公开
    端锚

    公开(公告)号:US20020189175A1

    公开(公告)日:2002-12-19

    申请号:US09881956

    申请日:2001-06-15

    CPC分类号: E04C5/16 E04C5/166

    摘要: An improved structural reinforcement bar for use in poured concrete construction has an anchorage plate fixed to a rebar body through friction welding. The friction welded rebar body and anchorage plate result in a structural reinforcement bar with improved axially oriented tensile load transfer capabilities having minimal space requirements.

    摘要翻译: 用于浇注混凝土结构的改进的结构钢筋具有通过摩擦焊接固定到钢筋体的锚固板。 摩擦焊接钢筋本体和锚固板产生具有改进的轴向定向拉伸载荷传递能力的结构钢筋,具有最小的空间要求。

    Cast-in-place hybrid building system
    3.
    发明申请
    Cast-in-place hybrid building system 失效
    现浇混合建筑系统

    公开(公告)号:US20010003234A1

    公开(公告)日:2001-06-14

    申请号:US09536666

    申请日:2000-03-27

    IPC分类号: E04B001/20 E04B005/18

    摘要: A pre-cast concrete form for cast-in-place beams and columns and a method of forming the same. The form includes a form body having a channel through a length thereof and a shear bonding key along the length, the channel being adapted to receive cast-in-place concrete therein to form a beam or column. The shear bonding key is integrally formed in the body and has a grooved portion and a ribbed portion for bonding the cast-in-place concrete to the form body. The form body may further include a reinforcing stirrup tie cast therein and extending into the channel, adapted to secure the form body to an opposed form body. The form body may include a plurality of shear bonding keys and reinforcing stirrup ties spaced apart along the length thereof. The method includes the steps of positioning a pre-cast concrete form having a channel extending therethrough, pouring the cast-in-place concrete into the channel of the form, and bonding the concrete to the form with a shear bonding key integrally formed along the channel of the form. This method may further include the step of securing opposed forms together with a reinforcing stirrup tie extending from the forms into the cast-in-place concrete.

    摘要翻译: 用于现浇梁和立柱的预制混凝土形式及其形成方法。 该形式包括具有通过其长度的通道和沿着该长度的剪切粘合键的成形体,该通道适于在其中容纳现浇混凝土以形成梁或柱。 剪切粘合键一体地形成在主体中,并且具有用于将现浇混凝土结合到成形体的带槽部分和肋部分。 成形体还可以包括在其中延伸的并且延伸到通道中的加强箍筋连接件,其适于将成形体固定到相对的形状体上。 成形体可以包括沿着其长度间隔开的多个剪切结合键和加强镫形带。 该方法包括以下步骤:定位具有延伸穿过其中的通道的预制混凝土模板,将现浇混凝土浇注到模型的通道中,并且将混凝土结合到具有沿着 渠道的形式。 该方法还可以包括将对置形式与从形式延伸到现浇混凝土中的加固箍筋连接的步骤。

    Composite action system and method
    4.
    发明申请
    Composite action system and method 失效
    复合动作系统及方法

    公开(公告)号:US20030115815A1

    公开(公告)日:2003-06-26

    申请号:US10191150

    申请日:2002-07-09

    IPC分类号: E04B005/18 E04B001/20

    摘要: The present invention provides a composite action system and a method for fabricating the same to meet OSHA safety requirements and allow for welding off the work site. An improved structural system achieves the desired composite behavior by providing one or more structural members, plates coupled with the structural members, transverse reinforcing members passing through apertures in the plates, and additional reinforcing members positioned parallel and transverse to the structural members to provide an interlocking composite action between the structural members, reinforcing members, and concrete.

    摘要翻译: 本发明提供一种复合动作系统及其制造方法,以满足OSHA的安全要求并允许焊接工作现场。 改进的结构系统通过提供一个或多个结构构件,与结构构件联接的板,穿过板中的孔的横向加强构件以及平行且横向于结构构件定位的另外的加强构件来实现期望的复合性能,以提供互锁 结构构件,加强构件和混凝土之间的复合作用。

    Concrete composite non-meshed wall finishing system over key lock grid substrated
    5.
    发明申请
    Concrete composite non-meshed wall finishing system over key lock grid substrated 审中-公开
    混凝土复合非网格墙面整理系统在钥匙锁网格下排列

    公开(公告)号:US20010045071A1

    公开(公告)日:2001-11-29

    申请号:US09838729

    申请日:2001-04-19

    摘要: A novel concrete composite non-meshed wall finishing system over key lock grid substrate (9) comprising of at least one foam-type building panel (10), and at least on one side of said panel a multi-number of a vertical keyed locking groove (11), a multi-number of a horizontal keyed locking groove (12) placed approximately at a 90 degree angle to said vertical keyed locking groove (11) forming a keyed locking grid substrate (13), which allows a fiber-reinforced acrylic-modified cementaceous base coat (14) to fill in and cover said keyed locking grid substrate (13) thereby giving sufficient strength to said fiber-reinforced acrylic-modified cementaceous base coat (14) to support a synthetic or non-synthetic colored finish (15) as a final exterior finish.

    摘要翻译: 一种由密钥锁网格基板(9)组成的新颖的混凝土复合非网格墙面精加工系统,包括至少一个泡沫型建筑面板(10),并且至少在所述面板的一侧上具有多个垂直键锁 槽(11),多个与所述垂直键锁定槽(11)成大约成90度角的水平键锁定槽(12),所述锁定槽形成键锁定栅格衬底(13),其允许纤维增强 丙烯酸改性胶结底涂层(14)以填充并覆盖所述带键锁定网格基板(13),从而为所述纤维增强丙烯酸改性胶结底涂层(14)提供足够的强度,以支撑合成或非合成着色表面 (15)作为最后的外观。

    Composite floor system
    6.
    发明申请
    Composite floor system 审中-公开
    复合地板系统

    公开(公告)号:US20040107660A1

    公开(公告)日:2004-06-10

    申请号:US10667033

    申请日:2003-09-22

    发明人: Serge Moreau

    摘要: The present invention concerns a framing system for a composite concrete floor, the framing system comprising horizontally extending primary framing members supporting secondary framing members across the primary framing members. Each of the secondary framing members has two opposite ends provided with a shear shoe fixed to the primary framing members by means of a structural joint sufficient to provide a shear connection between the concrete floor and the primary framing members. Thanks to these shear shoes, the framing system of the invention has an increased resistance to horizontal shear forces as compared to prior art concrete floor systems.

    摘要翻译: 本发明涉及一种用于复合混凝土地板的框架系统,所述框架系统包括水平延伸的主框架构件,所述主框架构件支撑跨越所述主框架构件的次框架构件。 每个辅助框架构件具有两个相对的端部,其两端设置有通过足以在混凝土地板和主框架构件之间提供剪切连接的结构接头固定到主框架构件的剪力鞋。 由于这些剪力鞋,与现有技术的混凝土地板系统相比,本发明的框架系统具有增加的抗水平剪切力。

    Safety guard for scissor lift
    7.
    发明申请
    Safety guard for scissor lift 审中-公开
    剪式升降机护栏

    公开(公告)号:US20020195295A1

    公开(公告)日:2002-12-26

    申请号:US09734428

    申请日:2000-12-11

    IPC分类号: E04B001/20

    CPC分类号: B66F17/006 B66F11/042

    摘要: An expandable safety guard for a scissor lift is disclosed. The safety guard has a plurality of pivoting plates or blades which expand to create a barrier preventing insertion of objects and body parts between the arms of the scissor lift. A method of preventing pinching at the joints connecting arms of a scissor lift is also disclosed.

    摘要翻译: 公开了一种用于剪式升降机的可展开式安全保护装置。 安全护罩具有多个枢转板或叶片,其膨胀以产生防止物体和身体部分插入在剪叉式升降机的臂之间的屏障。 还公开了一种防止在剪刀升降机的连接臂处的夹持的方法。

    Concrete building module roof form and support apparatus
    8.
    发明申请
    Concrete building module roof form and support apparatus 有权
    混凝土建筑模块屋顶形式和支撑设备

    公开(公告)号:US20020104281A1

    公开(公告)日:2002-08-08

    申请号:US09775889

    申请日:2001-02-02

    发明人: Wallace D. Sanger

    IPC分类号: E04B001/20

    摘要: A composite roof form includes first, second and third upright building walls laterally connected to define an interior building space, wall upper end segments of the at least a first upright building wall, a second upright building wall and a third upright building wall; the interior building space containing a building floor; a beam having an inward beam an beam upper segment and having a recessed horizontal lip portion along the bottom of the beam upper segment facing and substantially parallel with an opposing the wall, the beam upper segment defining a fourth roof form side wall; and a roof form support structure comprising at least one support leg extending from the building floor upwardly along the opposing wall to substantially the bottom of opposing second wall upper end segment and including a support panel having a panel connected end joined to the support leg and a panel engaging end with a panel upper surface and with a lip portion engaging structure resting on and supported by the lip portion, so that the panel upper surface extends along the bottom of the wall upper end segments so that the panel upper surface defines at least a portion of a roof form bottom wall.

    摘要翻译: 复合屋顶形式包括横向连接以限定内部建筑空间的第一,第二和第三直立建筑物墙壁,至少第一直立建筑物墙壁的壁上端段,第二直立建筑物墙壁和第三直立建筑物墙壁; 内部建筑空间包含建筑物楼层; 具有向内的梁的梁,其具有梁上段,并且沿着梁上段的底部具有凹入的水平唇部,面向并基本上平行于相对的壁,梁上段限定第四屋顶形式的侧壁; 以及屋顶形式支撑结构,包括至少一个支撑腿,所述至少一个支撑腿从所述建筑物楼部沿着相对的壁向上延伸到相对的第二壁上端段的基本上的底部,并且包括支撑板,所述支撑板具有连接到所述支撑腿的面板连接端, 面板接合端具有面板上表面,并且具有搁置在唇部上并由唇部支撑的唇部接合结构,使得面板上表面沿着壁上端段的底部延伸,使得面板上表面至少限定一个 部分屋顶形成底壁。

    CHANNEL-REINFORCED CONCRETE WALL PANEL SYSTEM
    9.
    发明申请
    CHANNEL-REINFORCED CONCRETE WALL PANEL SYSTEM 失效
    通道加固混凝土墙板系统

    公开(公告)号:US20040187419A1

    公开(公告)日:2004-09-30

    申请号:US10404588

    申请日:2003-03-31

    IPC分类号: E04B005/16 E04B001/20

    CPC分类号: E04B2/58 E04B1/76 E04C2/06

    摘要: A wall system employing channel-reinforced lightweight precast concrete wall panels. The precast wall panels include a concrete slab, a pair of spaced-apart elongated generally parallel metallic side channels, and a plurality of spaced-apart elongated generally parallel metallic attachment channels. The side channels and attachment channels are partially embedded in the slab and extend substantially perpendicular to one another. Each wall panel can be coupled to a support wall by extending self-tapping screws through metallic wall framing members and the attachment channels at locations where the framing members and attachment channels cross.

    摘要翻译: 采用通道加固轻型预制混凝土墙板的墙体系统。 预制墙板包括混凝土板,一对间隔开的细长的大致平行的金属侧通道,以及多个间隔开的细长大致平行的金属连接通道。 侧通道和附接通道部分地嵌入板中并基本上彼此垂直地延伸。 每个墙板可以通过在框架构件和附接通道交叉的位置处延伸自攻螺丝穿过金属壁框架构件和附接通道而联接到支撑壁。

    Building structural element
    10.
    发明申请
    Building structural element 审中-公开
    建筑结构件

    公开(公告)号:US20040182027A1

    公开(公告)日:2004-09-23

    申请号:US10479575

    申请日:2004-05-04

    IPC分类号: E04B001/20 E04B001/16

    CPC分类号: E04C3/293 E04B5/29 E04C3/26

    摘要: A building structural element (1) having a pair of beams (5)joined by a plate member (13) or alternatively a generally U-shaped channel having a pair of opposed side walls (33, 34) joined by a further portion (35). In either case an interior space (57) is defined by either the pair of beams (5) and plate member (13) or by the pair of side walls (33, 34) and the further portion (35). A cementitious material, such as concrete, occupies a substantial volume of the interior space (57) and the building structural element (1) has a post-tensioned pre-stressing force applied thereto.

    摘要翻译: 一种建筑结构元件(1),具有通过板构件(13)连接的一对梁(5),或者替代地,具有一对相对的侧壁(33,34)的大致U形通道,所述一对梁(5)由另一部分 )。 在任一情况下,内部空间(57)由一对梁(5)和板构件(13)或一对侧壁(33,34)和另一部分(35)限定。 诸如混凝土的水泥质材料占据大量的内部空间(57),并且建筑结构元件(1)具有施加到其上的后张紧的预应力。