Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Friction pendulum shock insulation support
The invention discloses a friction pendulum shock insulation support, and relates to the technical field of engineering shock absorption, the friction pendulum shock insulation support mainly comprises a shock insulation support main body, the shock insulation support main body comprises an upper seat plate and a lower seat plate which are arranged in a crossed manner, the lower surface of the upper seat plate is a first arc-shaped concave surface, the upper surface of the lower seat plate is a second arc-shaped concave surface, and the first arc-shaped concave surface and the second arc-shaped concave surface are in sliding connection; the upper seat plate can slide in the length direction of the lower seat plate, and the lower seat plate can slide in the length direction of the upper seat plate; wherein the friction coefficient of the middle part of the first arc-shaped concave surface is smaller than that of the two ends of the first arc-shaped concave surface, and the friction coefficient of the middle part of the second arc-shaped concave surface is smaller than that of the two ends of the second arc-shaped concave surface, so that the shock insulation support main body has different hysteretic characteristics under different deformation amounts. The upper seat plate and the lower seat plate which have different friction coefficients in the middle and at the two ends are adopted, so that the friction pendulum shock insulation support has good self-adaptability.
本发明公开了一种摩擦摆隔震支座，涉及工程减震技术领域，主要包括隔震支座主体，隔震支座主体包括交叉设置的上座板和下座板，上座板的下面为第一弧形凹面，下座板的上面为第二弧形凹面，第一弧形凹面和第二弧形凹面滑动连接，且上座板能够沿下座板的长度方向滑动，下座板能够沿上座板的长度方向滑动；其中，第一弧形凹面中部的摩擦系数小于第一弧形凹面两端的摩擦系数，第二弧形凹面中部的摩擦系数小于第二弧形凹面两端的摩擦系数，能够使隔震支座主体在不同的变形量时具有不同的滞回特性。本发明采用中间与两端不同摩擦系数的上座板和下座板，使摩擦摆隔震支座具有良好的自适应性。
Friction pendulum shock insulation support
The invention discloses a friction pendulum shock insulation support, and relates to the technical field of engineering shock absorption, the friction pendulum shock insulation support mainly comprises a shock insulation support main body, the shock insulation support main body comprises an upper seat plate and a lower seat plate which are arranged in a crossed manner, the lower surface of the upper seat plate is a first arc-shaped concave surface, the upper surface of the lower seat plate is a second arc-shaped concave surface, and the first arc-shaped concave surface and the second arc-shaped concave surface are in sliding connection; the upper seat plate can slide in the length direction of the lower seat plate, and the lower seat plate can slide in the length direction of the upper seat plate; wherein the friction coefficient of the middle part of the first arc-shaped concave surface is smaller than that of the two ends of the first arc-shaped concave surface, and the friction coefficient of the middle part of the second arc-shaped concave surface is smaller than that of the two ends of the second arc-shaped concave surface, so that the shock insulation support main body has different hysteretic characteristics under different deformation amounts. The upper seat plate and the lower seat plate which have different friction coefficients in the middle and at the two ends are adopted, so that the friction pendulum shock insulation support has good self-adaptability.
本发明公开了一种摩擦摆隔震支座，涉及工程减震技术领域，主要包括隔震支座主体，隔震支座主体包括交叉设置的上座板和下座板，上座板的下面为第一弧形凹面，下座板的上面为第二弧形凹面，第一弧形凹面和第二弧形凹面滑动连接，且上座板能够沿下座板的长度方向滑动，下座板能够沿上座板的长度方向滑动；其中，第一弧形凹面中部的摩擦系数小于第一弧形凹面两端的摩擦系数，第二弧形凹面中部的摩擦系数小于第二弧形凹面两端的摩擦系数，能够使隔震支座主体在不同的变形量时具有不同的滞回特性。本发明采用中间与两端不同摩擦系数的上座板和下座板，使摩擦摆隔震支座具有良好的自适应性。
Friction pendulum shock insulation support
一种摩擦摆隔震支座
SHANG JIYING (Autor:in) / MA RUNBO (Autor:in) / HAN JIANPING (Autor:in) / ZHANG HONGXUAN (Autor:in) / SONG BINGLEI (Autor:in)
22.10.2024
Patent
Elektronische Ressource
Chinesisch
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