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Device for measuring shear properties of asphalt mixtures

机译：沥青混合料的剪切性能测量装置

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A device for measuring shear properties of asphalt mixtures containing a machine for testing the material strength, especially for tests of tensile, compression, flexural and shear strengths, equipped with an operational frame, fixing elements and driving mechanism. It consists of a steel socket (9) equipped at its bottom and/or its top edge with an inner flange (1) to accommodate the testing specimen (4), which is equipped with a central open hole in it, and it also contains a steel insert (2) that can be inserted into the open hole in the testing specimen (4), the steel insert (2) is equipped at it end at the top edge of the steel socket (9) and/or at its end at the bottom of the steel socket (9) with a rim (7), while the size of the clearance between the inner flange (1) and the rim (7) can be adjusted from 5 to 60 mm, and the steel insert (2) is equipped with elements for fixing to the clamping elements (3) of the testing device, and to the steel insert (2) are connected the measuring probes (5).
机译：一种用于测量沥青混合物的剪切性能的设备，该设备包含用于测试材料强度（特别是用于测试拉伸强度，压缩强度，弯曲强度和剪切强度）的机器，该机器配备有操作框架，固定元件和驱动机构。它由一个钢制插座（9）组成，该钢制插座在其底部和/或顶部边缘配有内部凸缘（1），以容纳测试样品（4），该测试样品在内部设有中心开孔，并且还包含一个可以插入到测试样品（4）的通孔中的钢制插件（2），该钢制插件（2）的端部安装在钢制插孔（9）的上边缘和/或其端部在带轮辋（7）的钢制承窝（9）的底部，同时可以将内法兰（1）和轮辋（7）之间的间隙大小调整为5至60 mm，并且钢制嵌件（ 2）配备有用于固定在测试设备的夹紧元件（3）上的元件，并且在钢制插件（2）上连接了测量探针（5）。

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