Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Full-life-cycle force measuring support for steel truss girder bridge
The invention provides a full-life-cycle force measuring support for a steel truss girder bridge. The full-life-cycle force measuring support comprises an upper seat plate, a middle seat plate, a force measuring seat plate and a lower seat plate which are sequentially arranged from top to bottom. The lower end of the upper seat plate is a concave spherical surface, the upper end of the middle seat plate is a convex spherical surface matched with the concave spherical surface, and the concave spherical surface and the convex spherical surface can rotate in a matched mode. The upper part of the force measuring seat plate is provided with a mounting groove, and the lower part of the middle seat plate and the mounting groove are cooperatively mounted and fixed together; the bottom of the force measuring seat plate and the top of the lower seat plate are planes, and the bottom of the force measuring seat plate can slide on the top of the lower seat plate; an inner cavity is formed in the bottom of the mounting groove, a force measuring device is arranged in the inner cavity, and the force measuring device is used for detecting vertical pressure borne by the support; the influence of the motion state of the support on the force measuring device can be remarkably reduced, and the force measuring precision is improved.
本发明提供一种钢桁梁桥用的全寿命周期测力支座，包括从上至下依次设置的上座板、中座板、测力座板和下座板；上座板的下端为凹球面，中座板的上端为与凹球面配合的凸球面，凹球面和凸球面之间能够配合转动；测力座板的上部设置有安装槽，中座板的下部和安装槽配合安装固定在一起；测力座板的底部、下座板的顶部均为平面，测力座板的底部能够在下座板的顶部滑动；安装槽的底部设置有内腔，内腔内设置有测力装置，测力装置用于检测支座承受的竖向压力；本申请能够显著降低测力装置受支座运动状态的影响，提高测力精度。
Full-life-cycle force measuring support for steel truss girder bridge
The invention provides a full-life-cycle force measuring support for a steel truss girder bridge. The full-life-cycle force measuring support comprises an upper seat plate, a middle seat plate, a force measuring seat plate and a lower seat plate which are sequentially arranged from top to bottom. The lower end of the upper seat plate is a concave spherical surface, the upper end of the middle seat plate is a convex spherical surface matched with the concave spherical surface, and the concave spherical surface and the convex spherical surface can rotate in a matched mode. The upper part of the force measuring seat plate is provided with a mounting groove, and the lower part of the middle seat plate and the mounting groove are cooperatively mounted and fixed together; the bottom of the force measuring seat plate and the top of the lower seat plate are planes, and the bottom of the force measuring seat plate can slide on the top of the lower seat plate; an inner cavity is formed in the bottom of the mounting groove, a force measuring device is arranged in the inner cavity, and the force measuring device is used for detecting vertical pressure borne by the support; the influence of the motion state of the support on the force measuring device can be remarkably reduced, and the force measuring precision is improved.
本发明提供一种钢桁梁桥用的全寿命周期测力支座，包括从上至下依次设置的上座板、中座板、测力座板和下座板；上座板的下端为凹球面，中座板的上端为与凹球面配合的凸球面，凹球面和凸球面之间能够配合转动；测力座板的上部设置有安装槽，中座板的下部和安装槽配合安装固定在一起；测力座板的底部、下座板的顶部均为平面，测力座板的底部能够在下座板的顶部滑动；安装槽的底部设置有内腔，内腔内设置有测力装置，测力装置用于检测支座承受的竖向压力；本申请能够显著降低测力装置受支座运动状态的影响，提高测力精度。
Full-life-cycle force measuring support for steel truss girder bridge
一种钢桁梁桥用的全寿命周期测力支座
LEE JIN (Autor:in) / LI HENGYUE (Autor:in) / ZHENG QINGGANG (Autor:in) / SHEN KONGJIAN (Autor:in) / WANG YONG (Autor:in) / ZHANG HAOQING (Autor:in) / FANG LIANG (Autor:in) / SHI BAOJIN (Autor:in) / ZHENG PENGFEI (Autor:in)
07.06.2024
Patent
Elektronische Ressource
Chinesisch
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