Anchoring for strip-shaped traction elements on supporting structures
    22.
    发明授权
    Anchoring for strip-shaped traction elements on supporting structures 失效
    锚固在支撑结构上的带状牵引元件

    公开(公告)号:US07658041B2

    公开(公告)日:2010-02-09

    申请号:US10554196

    申请日:2004-09-02

    IPC分类号: E04G23/02

    摘要: The clamping element is supported in a positive fit on the base plate in the direction of traction of the traction element in the anchoring for pre-stressed strip-shaped traction elements on supporting structures. The traction element is received between a base plate which is fixed to the supporting structure and a clamping plate which can be clamped against the base plate and is fixed by adhesion and clamping. The clamping plate can include, on each side of the traction element, a retaining cam plate which projects in a downward manner and which engages in a retaining recess of the base plate, or can include a retaining projection which supports a stop which is connected to the base plate. The stops on the upper side of the base plate are welded push blocks which are arranged on both sides and/or in the region of the front side of the clamping plate. The clamping plate can be secured in the position thereof such that it supports the base plate in a positive fit by a positioning device which is mounted in a detachable manner in the direction of traction of the traction element. The positioning device is a threaded rod operating between the clamping element and a bridge connected to the base plate.

    摘要翻译: 夹持元件在支撑结构上的预应力带状牵引元件的锚固中以牵引元件的牵引方向以正配合的方式被支撑在基板上。 牵引元件被容纳在固定到支撑结构的基板和可夹紧在基板上并通过粘合和夹紧固定的夹板之间。 夹紧板可以在牵引元件的每一侧上包括保持凸轮板,其以向下的方式突出并且接合在基板的保持凹部中,或者可以包括支撑止动件的保持突起,该止动件连接到 基板。 基板的上侧的止动件是设置在夹紧板的前侧的两侧和/或其前侧的区域的焊接的推压块。 夹紧板可以固定在其位置上,使得其通过定位装置以正向配合支撑基板,定位装置以可分离的方式安装在牵引元件的牵引方向上。 定位装置是在夹紧元件和连接到基板的桥之间操作的螺纹杆。

    Mixture Composition Containing Unsaturated Carboxylic Acid and Alkene Ether Derivative Based Copolymers and Copolymers and Terpolymers Containing Sulfo Groups and Use Thereof
    23.
    发明申请
    Mixture Composition Containing Unsaturated Carboxylic Acid and Alkene Ether Derivative Based Copolymers and Copolymers and Terpolymers Containing Sulfo Groups and Use Thereof 审中-公开
    含有不饱和羧酸和烯烃醚衍生物的共聚物和含有磺基的共聚物和三元共聚物及其用途的混合物组合物

    公开(公告)号:US20070287817A1

    公开(公告)日:2007-12-13

    申请号:US11631453

    申请日:2005-06-30

    IPC分类号: C08F20/06

    摘要: The invention relates to a mixture composition having dispersing properties, containing copolymers based on unsaturated mono or dicarboxylic acid derivatives and oxyalkylene ethers as component I and water-soluble copolymers and terpolymers containing sulfo groups having an average molecular weight of 50 000-20 000 000 g/mol as component II. By combining both components, which can be respectively characterized by four different structural units, it is possible to obtain mixture compositions which can, more particularly, be used as dispersing agents for organic and/or inorganic pigments and fillers, in addition to known applications in the field of structural chemistry. In the field of structural chemistry, the mixture compositions are suitable for use on account of the dispersing properties thereof, particularly in ceramic systems and in water-based painting and coating systems. Independently of the dispersing effect thereof, the described mixture compositions are also excellent solvents, wherein they can be used more particularly as casein substitutes, even in self-levelling gap-filling materials and trowelling compounds by virtue of the stabilizing effect thereof. The inventive mixture composition combines known positive properties of components I and II and can be used in new fields of application, even in the non-structural chemistry field.

    摘要翻译: 本发明涉及具有分散性的混合物组合物,其含有基于不饱和单羧酸衍生物和二羧酸衍生物的共聚物和作为组分I的氧化烯醚,以及含有平均分子量为50000-20,000,000g的磺基的水溶性共聚物和三元共聚物 / mol作为组分II。 通过组合可以分别由四个不同结构单元表征的两种组分,可以获得混合物组合物,其可以更特别地用作有机和/或无机颜料和填料的分散剂,除了已知的应用 结构化学领域。 在结构化学领域中,混合物组合物由于其分散性能而特别适用于陶瓷体系和水性涂料和涂料体系中,因此适合使用。 独立于其分散效果,所述混合物组合物也是优异的溶剂,其中它们可以更具体地用作酪蛋白替代物,即使在自流平间隙填充材料和t抹化合物中,由于其稳定作用。 本发明的混合物组合物组合了组分I和II的已知的正性质,并且可用于新的应用领域,甚至在非结构化学领域。

    Method of installing tension members on supporting structures, and apparatus for performing the method
    24.
    发明授权
    Method of installing tension members on supporting structures, and apparatus for performing the method 有权
    在支撑结构上安装张紧构件的方法,以及用于执行该方法的装置

    公开(公告)号:US07296385B2

    公开(公告)日:2007-11-20

    申请号:US10906313

    申请日:2005-02-14

    IPC分类号: E04C5/08

    摘要: Pre-stressed, strip-type tension members are applied to supporting structures, especially concrete supporting structures. To this end, a clamping device is used to pre-stress the tension member at least at one end, at a distance from the surface of the supporting structure, by a temporary clamping element which is fixed to the tension member, and the tension member is then pressed onto the surface by at least one permanent brace. The two temporary clamping elements are removed from the surface once the tension member has been pressed onto the surface.

    摘要翻译: 预应力带状拉伸构件应用于支撑结构,特别是混凝土支撑结构。 为此,夹紧装置用于至少在与支撑结构的表面相距一定距离的一端处通过固定到张紧构件的临时夹紧元件来预拉伸张紧构件,并且张力构件 然后通过至少一个永久支架压在表面上。 一旦张力构件被压在表面上,两个临时夹紧元件从表面上移除。

    Tensioning device for strip-shaped tension members
    25.
    发明申请
    Tensioning device for strip-shaped tension members 审中-公开
    带状张力构件张紧装置

    公开(公告)号:US20050252116A1

    公开(公告)日:2005-11-17

    申请号:US10517988

    申请日:2003-08-16

    IPC分类号: E04G21/12 E04G23/02 E04C5/08

    摘要: A tensioning device for strip-shaped tension members on supporting structures, especially concrete supporting structures, exhibits a tensioning traverse, which is detachably fastened to a base plate that is permanently fastened to the supporting structure. A prestressing ancho), which is connected to the strip-shaped tension member by means of clamping, may be displaced by means of pressing elements for the purpose of applying tension to tension member and supported against the tensioning traverse or the base plate. A guide body, which supports the tension member so that it may glide, at least upward, is arranged between the tensioning traverse and the prestressing anchor so as to be stationary. The guide body exhibits a guide slit that accommodates the tension member so that it can glide, and it is mounted on a guide support that is connected to the tensioning traverse so as to be deflection resistant.

    摘要翻译: 用于支撑结构,特别是混凝土支撑结构上的带状张紧构件的张紧装置具有张紧横动,其可拆卸地紧固到永久地紧固到支撑结构的基板。 通过夹紧连接到带状张紧构件的预应力锚杆)可以通过按压元件移位,以便向张紧构件施加张力并且支撑在张紧横动面或基板上。 在张紧横动和预应力锚固件之间布置有至少向上支撑张紧构件以使其可以滑动的引导体,使其静止。 引导体表现出一个引导狭缝,该引导狭缝容纳张力构件以使其能够滑动,并且安装在与张紧横动连接的导向支撑件上,以便防偏转。

    Method and apparatus for strengthening/restoring a reinforced/prestressed concrete structure
    26.
    发明授权
    Method and apparatus for strengthening/restoring a reinforced/prestressed concrete structure 有权
    用于加固/恢复加固/预应力混凝土结构的方法和装置

    公开(公告)号:US06385940B1

    公开(公告)日:2002-05-14

    申请号:US09509259

    申请日:2000-06-16

    IPC分类号: E04G2302

    摘要: A reinforced or prestressed concrete structure is strengthened and/or restored by attaching a strip-shaped tensional member thereto. Prior to attaching the tensional member, a central portion thereof is prestressed. Then, the tensioned central portion is bonded to a concrete surface of the concrete structure by a first adhesive having a high deformation modulus. Thereafter, the non-prestressed end portions of the tensional member are bonded to the concrete surface by a second adhesive having a low deformation modulus, whereby the second adhesive is substantially less deformable than the first adhesive.

    摘要翻译: 通过将带状张紧构件附接到其上来加强和/或恢复加强或预应力混凝土结构。 在安装拉伸构件之前,其中心部分被预应力。 然后,通过具有高变形模量的第一粘合剂将张紧的中心部分结合到混凝土结构的混凝土表面。 此后,拉伸构件的非预应力端部通过具有低变形模量的第二粘合剂粘合到混凝土表面,由此第二粘合剂基本上比第一粘合剂更小的变形。