-
公开(公告)号：US07708917B2
公开(公告)日：2010-05-04
申请号：US10965910
申请日：2004-10-18
摘要： A method and apparatus for casting concrete elements with varying, determined length, equipped with one or with a plurality of longitudinal hollow cores, by means of a slipforming apparatus. The apparatus is movable with respect to the bed (2), said apparatus comprising forming members (10) for forming hollow cores. The mass is fed in the first step to the portion of the slab below the hollow cores, and in the second step the hollow-core forming members being brought onto the said portion of the slab and mass is being fed between the forming members and onto them. The forming member (10) for forming a hollow core comprises an attachable extension part (22). The height of a hollow core is changed by changing the extension part of the hollow core forming member.
摘要翻译： 一种用于通过滑移成形装置铸造具有变化的确定长度的具有一个或多个纵向中空芯的混凝土元件的方法和装置。 该装置可相对于床（2）移动，所述装置包括用于形成中空芯的成形构件（10）。 质量在第一步骤中被供给到中空芯部下方的板坯部分，在第二步骤中，中空芯形成构件被带到板坯的所述部分上，并且块体在成形构件之间被供给到 他们。 用于形成中空芯的成形构件（10）包括可附接的延伸部分（22）。 通过改变中空芯形成构件的延伸部分来改变中空芯的高度。
-
公开(公告)号：US07384180B2
公开(公告)日：2008-06-10
申请号：US11000432
申请日：2004-12-01
申请人： Lassi Antero Järvinen , Aulis Käppi
发明人： Lassi Antero Järvinen , Aulis Käppi
CPC分类号： G01N33/383 , B28C7/026 , G01N11/14 , G01N2011/0053 , Y10S366/601
摘要： Method and apparatus for manufacturing concrete mass, the concrete mass being manufactured in a mixer, and the torque caused by the mixing of the concrete mass to the mixing elements used for mixing of the concrete mass and/or the power consumption of the drive of the mixer, being measured in said method. The torque caused to the mixing elements of the concrete mass and/or the power consumption of the drive is measured at least with two different mixing speeds, and based on the measurement results, the properties of the concrete mass are determined.
摘要翻译： 用于制造混凝土质量的方法和装置，混合物在混合器中制造，以及混凝土质量混合到用于混合物质混合的混合元件和/或驱动混合物的功率消耗所引起的扭矩 混合器，以所述方法测量。 至少使用两种不同的混合速度测量混凝土质量的混合元件的扭矩和/或驱动器的功率消耗，并且基于测量结果，确定混凝土质量的性质。
-
公开(公告)号：US06878315B2
公开(公告)日：2005-04-12
申请号：US10351529
申请日：2003-01-27
CPC分类号： B28B3/228 , B28B1/084 , B28B17/0081 , B28B23/024
摘要： A method and apparatus are for fabricating a concrete product in a slip-form casting process, in which method concrete mix is fed into a slip-form mold of a defined cross section moving progressively in the casting process so as to obtain a concrete product of a desired shape. The method includes an interruptible guidance control of the prestressing tendons so as to allow the tendon guides to travel past supplementary parts such as reinforcing steels connected to the prestressing tendons.
摘要翻译： 一种方法和装置用于在滑模铸造工艺中制造混凝土产品，其中混合物混合物被供给到在铸造过程中逐渐移动的限定横截面的滑模中，以获得 所需的形状。 该方法包括预应力钢筋的可中断的引导控制，以允许钢筋引导件经过辅助部件，例如连接到预应力筋的钢筋。
-
-
搜索结果
3 条记录 (耗时 0.01 秒)