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A platform for research: civil engineering, architecture and urbanism
Suspension bridge main cable
The invention discloses a main cable of a suspension bridge, a plurality of monitoring points can be arranged on the main cable, a plurality of monitoring devices are arranged on the section of each monitoring point, and each monitoring device comprises a flexible substrate and a plurality of temperature and humidity sensors. And all the temperature and humidity sensors are divided into two rows along the length direction of the flexible substrate and are uniformly distributed on the surface of the flexible substrate. One end of the flexible substrate is fixed on the inner side wall surface of the main cable protection layer, and the other end of the flexible substrate penetrates through the whole main cable strand along gaps among the main cable strands and penetrates out of the main cable protection layer. And a signal wire 8 of the temperature and humidity sensor extends to one end, penetrating out of the main cable protection layer, of the flexible substrate along the length direction of the flexible substrate, and is in signal connection with a data acquisition terminal. The data acquisition terminal can directly detect the temperature and humidity at different positions of the cable strands in the main cable through the temperature and humidity sensors located between the gaps of the cable strands of the main cable.
本发明公开了一种悬索桥主缆，主缆上可以设置多个监测点，每个监测点处的断面上均设置有多个监测装置，该监测装置包括柔性基底和多个温湿度传感器。所有温湿度传感器沿柔性基底的长度方向分成两排均匀分布在柔性基底的表面。柔性基底的一端固定在主缆防护层的内侧壁面上，另一端沿主缆内部索股之间缝隙穿过整根主缆索股并穿出主缆防护层。温湿度传感器的信号线8沿柔性基底的长度方向延伸至柔性基底穿出主缆防护层的一端，并与数据采集终端信号连接，如此，数据采集终端就可以通过位于主缆索股缝隙之间的温湿度传感器直接检测出主缆内部索股不同位置处的温度和湿度。
Suspension bridge main cable
The invention discloses a main cable of a suspension bridge, a plurality of monitoring points can be arranged on the main cable, a plurality of monitoring devices are arranged on the section of each monitoring point, and each monitoring device comprises a flexible substrate and a plurality of temperature and humidity sensors. And all the temperature and humidity sensors are divided into two rows along the length direction of the flexible substrate and are uniformly distributed on the surface of the flexible substrate. One end of the flexible substrate is fixed on the inner side wall surface of the main cable protection layer, and the other end of the flexible substrate penetrates through the whole main cable strand along gaps among the main cable strands and penetrates out of the main cable protection layer. And a signal wire 8 of the temperature and humidity sensor extends to one end, penetrating out of the main cable protection layer, of the flexible substrate along the length direction of the flexible substrate, and is in signal connection with a data acquisition terminal. The data acquisition terminal can directly detect the temperature and humidity at different positions of the cable strands in the main cable through the temperature and humidity sensors located between the gaps of the cable strands of the main cable.
本发明公开了一种悬索桥主缆，主缆上可以设置多个监测点，每个监测点处的断面上均设置有多个监测装置，该监测装置包括柔性基底和多个温湿度传感器。所有温湿度传感器沿柔性基底的长度方向分成两排均匀分布在柔性基底的表面。柔性基底的一端固定在主缆防护层的内侧壁面上，另一端沿主缆内部索股之间缝隙穿过整根主缆索股并穿出主缆防护层。温湿度传感器的信号线8沿柔性基底的长度方向延伸至柔性基底穿出主缆防护层的一端，并与数据采集终端信号连接，如此，数据采集终端就可以通过位于主缆索股缝隙之间的温湿度传感器直接检测出主缆内部索股不同位置处的温度和湿度。
Suspension bridge main cable
悬索桥主缆
ZHANG HENG (author) / DING YIZHENG (author) / LI MINGPENG (author) / TANG DAHAI (author)
2023-03-28
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken