HEATING FURNACE FOR TESTING MIDDLE AND LONG SPAN STRUCTURES
    1.
    发明申请
    HEATING FURNACE FOR TESTING MIDDLE AND LONG SPAN STRUCTURES 有权
    用于测试中间和长跨度结构的加热炉

    公开(公告)号:US20110110393A1

    公开(公告)日:2011-05-12

    申请号:US12941255

    申请日:2010-11-08

    IPC分类号: G01N3/18

    摘要: Provided is a heating furnace for testing middle and long span structures including a modular partition structure to adjust an inner volume of the heating furnace, effectively performing a load-coupled heating test of full scale members such as a beam, a short column, a slab, a conjunction frame, and a deck plate.The heating furnace for testing middle and long span structures includes a partition unit formed of a refractory material and partitioning a heating space in a main body to block transfer of heat generated from one space to the other space. A test sample is installed in the heating space of the main body partitioned by the partition unit according to a size of the test sample, and then, heat and a compression force are applied to the test sample to perform a fireproof performance test.The fireproof performance test of structure members having various lengths of 4 m, 6 m and 10 m can be performed, and consumption of various utilities consumed during the test can be optimized. In addition, since the heating furnace can perform an actual material test of full scale structures such as continuous span beams and long span beams, deck plates, or bridge trusses of civil structures, deck plates for ships, and so on, target fireproof performance estimation of various shape conditions can be performed to increase applicability of the test.

    摘要翻译: 提供了一种用于测试中长跨距结构的加热炉,包括模块化分隔结构以调节加热炉的内部容积,有效地执行诸如梁,短塔,板坯之类的全尺寸构件的负载耦合加热试验 ,连接框架和甲板板。 用于测试中间和长跨度结构的加热炉包括由耐火材料形成并且分隔主体中的加热空间的分隔单元,以阻挡从一个空间产生的热量传递到另一个空间。 将测试样品安装在根据测试样本的尺寸由分隔单元分隔的主体的加热空间中,然后对测试样品施加热和压缩力以进行耐火性能测试。 可以进行各种长度为4m,6m和10μm的结构件的耐火性能测试,并且可以优化在测试期间消耗的各种实用程序的消耗。 另外,由于加热炉可以进行全尺寸结构的实际材料试验,例如连续跨梁和长跨梁,甲板或者民用结构的桥梁桁架,船舶甲板等,目标防火性能估计 可以执行各种形状条件以增加测试的适用性。

    JIG FOR COMPRESSION TEST IN A HEATING FURNACE
    2.
    发明申请
    JIG FOR COMPRESSION TEST IN A HEATING FURNACE 有权
    JIG用于加热炉中的压缩试验

    公开(公告)号:US20110107854A1

    公开(公告)日:2011-05-12

    申请号:US12941264

    申请日:2010-11-08

    IPC分类号: G01L1/00

    CPC分类号: G01N3/18 G01N2203/0447

    摘要: Provided is a jig for a compression test in a heating furnace capable of variously changing boundary conditions such as a both-end hinge, a both-end fixing, or one-end hinge and one-end fixing through simple attachment and detachment of a holder.The jig for a compression test in a heating furnace includes an upper plate having a lower surface in which a hemispherical projection is formed at a center thereof, a lower plate correspondingly disposed under the upper plate, and having an upper surface in which a hemispherical concave part is formed, and holders each having an upper flange inserted into a fixing groove of the upper surface of the upper plate, a lower flange inserted into a fixing groove of the lower surface of the lower plate, and a middle flange inserted into a gap between the upper plate and the lower plate, wherein a hinge condition and an end fixing condition of a test sample are implemented through attachment and detachment of the holders.Therefore, it is possible to easily implement hinge and fixing conditions of a test sample installed in a heating furnace using one jig, remarkably reducing time and cost consumed to install the test sample.

    摘要翻译: 本发明提供一种加热炉中的压缩试验用夹具,其能够通过简单的安装和拆卸固定而能够不同地改变诸如两端铰链,两端固定或一端铰链的边界条件 。 在加热炉中用于压缩试验的夹具包括:具有下表面的上板,其中半球形突起在其中心处形成,下板相应地设置在上板的下方,并且具有上表面,其中半球形凹 并且每个具有插入上板的上表面的固定槽中的上凸缘的支架,插入到下板的下表面的固定槽中的下凸缘和插入到间隙中的中间凸缘 在上板和下板之间,其中通过夹持器的附接和拆卸来实现测试样品的铰链状态和端部固定状态。 因此,可以使用一个夹具容易地实现安装在加热炉中的试样的铰链和固定条件,显着地减少了安装试样所需的时间和成本。