Measuring device for stress detection on a protection barrier and protection barrier having such measuring device
    1.
    发明公开
    Measuring device for stress detection on a protection barrier and protection barrier having such measuring device 审中-公开
    用于检测上的保护屏障和保护屏障的负载这样的测量装置测量装置

    公开(公告)号:EP2023111A3

    公开(公告)日:2011-01-05

    申请号:EP08013837.3

    申请日:2008-08-01

    发明人: Attilio, Aminta

    IPC分类号: G01L5/00 E01F7/04

    CPC分类号: G01L5/00 E01F7/045

    摘要: A measuring device for detecting impact stresses on a protection barrier (B), wherein the barrier (B) comprises a plurality of posts (M) adapted to support at least one substantially flexible retainer element (R) for collecting falling material, and wherein each post (M) is designed to be associated with at least one foundation (F) for anchorage to a stationary support (S). Each post (M) is equipped with at least one interface element (2) designed to be anchored to the upper end (3) of the foundation (F) and to the lower end (4) of the post (M), and first detection means (5, 105) associated with the interface element (2) for measuring the compressive/tractive forces acting on the post (M) in a substantially axial direction. Second detection means (6, 106) are associated with the interface element (2) for measuring the shear stresses acting on the post (M) in a substantially transverse direction, as well as means for collecting data from the first (5; 105) and second (6; 106) detection means, for instantaneous detection of the multi-axial stress state of the corresponding post (M) upon impact.

    Measuring device for stress detection on a protection barrier and protection barrier having such measuring device
    2.
    发明公开
    Measuring device for stress detection on a protection barrier and protection barrier having such measuring device 审中-公开
    用于检测上的保护屏障和保护屏障的负载这样的测量装置测量装置

    公开(公告)号:EP2023111A2

    公开(公告)日:2009-02-11

    申请号:EP08013837.3

    申请日:2008-08-01

    发明人: Attilio, Aminta

    IPC分类号: G01L5/00 E01F7/04

    CPC分类号: G01L5/00 E01F7/045

    摘要: A measuring device for detecting impact stresses on a protection barrier (B), wherein the barrier (B) comprises a plurality of posts (M) adapted to support at least one substantially flexible retainer element (R) for collecting falling material, and wherein each post (M) is designed to be associated with at least one foundation (F) for anchorage to a stationary support (S). Each post (M) is equipped with at least one interface element (2) designed to be anchored to the upper end (3) of the foundation (F) and to the lower end (4) of the post (M), and first detection means (5, 105) associated with the interface element (2) for measuring the compressive/tractive forces acting on the post (M) in a substantially axial direction. Second detection means (6, 106) are associated with the interface element (2) for measuring the shear stresses acting on the post (M) in a substantially transverse direction, as well as means for collecting data from the first (5; 105) and second (6; 106) detection means, for instantaneous detection of the multi-axial stress state of the corresponding post (M) upon impact.

    摘要翻译: 用于在保护屏障(b)检测冲击应力,worin屏障(B)一种测量装置包括帖子(M)angepasst以支撑至少一个基本上柔性的保持器构件(R),用于收集落下材料的多个,且worin每个 交(M)被设计为具有至少一个基础(F),用于锚定到固定支撑件(S)相关联。 每个立柱(M)配备有至少一个接口件(2)设计成被固定到上端的基础的(3)(F)和所述下端部(4)后的(M),和第一 检测装置(5,105),用于测量在基本上轴向方向上作用在柱(M)的压缩/牵引力接口元件(2)相关联。 第二检测装置(6,106)与所述界面元件(2)相关联,用于测量基本横向方向作用在所述柱(M)的剪切应力,以及用于从所述第一收集数据(5; 105) 和第二(6; 106)的检测装置,用于在撞击时的相应的后(M)的多轴向应力状态的瞬时检测。