A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fiber bragg grating sensor intelligent cable for building cable structure
The invention provides a fiber bragg grating sensor intelligent cable for a building cable structure. The cable comprises a cable body and a fiber bragg grating sensor, the cable body is composed of aplurality of steel wires, the fiber bragg grating sensor is fixed in the cable body, a packaging structure is arranged outside the fiber bragg grating sensor, and the packaging structure is a fiber composite rib. According to the cable, compared with the prior art, the fiber bragg grating sensor is combined with the building cable, the change of the component part is sensed by a grating, and an optical signal change is transmitted to a fiber bragg grating acquisition instrument through an optical fiber, so that rapid, accurate visual and real-time monitoring on the cable force is realized, and the cable is suitable for long-term monitoring of the building structure.
本发明提供了一种用于建筑索结构的光纤光栅传感器智慧索，包括索体、光纤光栅传感器，所述索体由若干个钢丝组成，所述光纤光栅传感器固定在索体内，所述光纤光栅传感器外设有封装结构，所述封装结构为纤维复合筋。本发明相对于现有技术，通过将光纤光栅传感器与建筑索组合，利用光栅感知所在构件部位的变化并通过光纤将光信号变化传递给光纤光栅采集仪，实现对索力快速、准确、直观的实时监测，适合应用于建筑结构的长期监测。
Fiber bragg grating sensor intelligent cable for building cable structure
The invention provides a fiber bragg grating sensor intelligent cable for a building cable structure. The cable comprises a cable body and a fiber bragg grating sensor, the cable body is composed of aplurality of steel wires, the fiber bragg grating sensor is fixed in the cable body, a packaging structure is arranged outside the fiber bragg grating sensor, and the packaging structure is a fiber composite rib. According to the cable, compared with the prior art, the fiber bragg grating sensor is combined with the building cable, the change of the component part is sensed by a grating, and an optical signal change is transmitted to a fiber bragg grating acquisition instrument through an optical fiber, so that rapid, accurate visual and real-time monitoring on the cable force is realized, and the cable is suitable for long-term monitoring of the building structure.
本发明提供了一种用于建筑索结构的光纤光栅传感器智慧索，包括索体、光纤光栅传感器，所述索体由若干个钢丝组成，所述光纤光栅传感器固定在索体内，所述光纤光栅传感器外设有封装结构，所述封装结构为纤维复合筋。本发明相对于现有技术，通过将光纤光栅传感器与建筑索组合，利用光栅感知所在构件部位的变化并通过光纤将光信号变化传递给光纤光栅采集仪，实现对索力快速、准确、直观的实时监测，适合应用于建筑结构的长期监测。
Fiber bragg grating sensor intelligent cable for building cable structure
一种用于建筑索结构的光纤光栅传感器智慧索
OU TONG (author) / LIU XUEBING (author) / LAN CHUNGUANG (author) / ZHU WANXU (author) / ZHANG LIANFEI (author) / CHEN JINYU (author)
2021-03-19
Patent
Electronic Resource
Chinese
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