A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Airport cement concrete pavement void monitoring device based on optical fiber sensing
The invention relates to an airport cement concrete pavement void monitoring device based on optical fiber sensing, the device is used for a pavement slab, the device comprises optical fibers, an optical fiber demodulator, a computer terminal, a power supply system, a jumper wire and a plastic strip, the optical fibers are arranged on the upper surface and the lower surface of the plastic strip, and the optical fibers and the plastic strip are arranged at the bottom of the pavement slab together; the optical fiber demodulator is arranged outside the pavement slab and is connected with an optical fiber through a jumper wire, the optical fiber demodulator is further connected with a computer terminal and a power supply system, the optical fiber demodulator receives data transmitted by the optical fiber and then sends the data to the computer terminal for calculation, and the disengaging state of the bottom of the pavement slab is determined according to an actual slab edge deflection value. Compared with the prior art, the method has the advantages of high precision, high efficiency and the like.
本发明涉及一种基于光纤感知的机场水泥混凝土道面脱空监测装置，装置用于道面板，装置包括光纤、光纤解调仪、计算机终端、供电系统、跳线和塑料条，其中，光纤设于塑料条的上下表面，光纤和塑料条一起置于道面板的底部，并距边缘一定距离处，光纤解调仪置于道面板外，光纤解调仪通过跳线连接光纤，光纤解调仪还连接计算机终端和供电系统，光纤解调仪接收到光纤传输的数据后，发送至计算机终端进行计算，根据实际板边弯沉值确定道面板底的脱空状态。与现有技术相比，本发明具有精度高、效率高等优点。
Airport cement concrete pavement void monitoring device based on optical fiber sensing
The invention relates to an airport cement concrete pavement void monitoring device based on optical fiber sensing, the device is used for a pavement slab, the device comprises optical fibers, an optical fiber demodulator, a computer terminal, a power supply system, a jumper wire and a plastic strip, the optical fibers are arranged on the upper surface and the lower surface of the plastic strip, and the optical fibers and the plastic strip are arranged at the bottom of the pavement slab together; the optical fiber demodulator is arranged outside the pavement slab and is connected with an optical fiber through a jumper wire, the optical fiber demodulator is further connected with a computer terminal and a power supply system, the optical fiber demodulator receives data transmitted by the optical fiber and then sends the data to the computer terminal for calculation, and the disengaging state of the bottom of the pavement slab is determined according to an actual slab edge deflection value. Compared with the prior art, the method has the advantages of high precision, high efficiency and the like.
本发明涉及一种基于光纤感知的机场水泥混凝土道面脱空监测装置，装置用于道面板，装置包括光纤、光纤解调仪、计算机终端、供电系统、跳线和塑料条，其中，光纤设于塑料条的上下表面，光纤和塑料条一起置于道面板的底部，并距边缘一定距离处，光纤解调仪置于道面板外，光纤解调仪通过跳线连接光纤，光纤解调仪还连接计算机终端和供电系统，光纤解调仪接收到光纤传输的数据后，发送至计算机终端进行计算，根据实际板边弯沉值确定道面板底的脱空状态。与现有技术相比，本发明具有精度高、效率高等优点。
Airport cement concrete pavement void monitoring device based on optical fiber sensing
一种基于光纤感知的机场水泥混凝土道面脱空监测装置
JIAO HUACHENG (author) / YUAN JIE (author) / ZHAO ZERUI (author)
2023-11-28
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
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