欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
针对目前我国高速公路软基沉降监测中的自动化程度及仪器可靠性低、数据传输不及时、测量误差大等现状，将光纤传感监测技术应用于该领域，探讨大量程光纤位移计的开发以及适合软基沉降监测的光纤传感器埋设工艺，并应用于德昌（江西德兴-南昌）高速公路DIO标的软基沉降监测。研究结果表明：开发的大量程光纤位移计能满足软基沉降监测要求，与常规监测结果相比可靠性高，并能实现软基沉降数据的实时、在线、连续监测。
英文摘要：
The fiber Bragg grating （FBG） technology was studied based on the current monitoring status of the highway soft ground settlement, such as the low degree of automation, the unsatisfied accuracy of the device, the slow data transmission and the greater measurement errors. The development of the long range optical fiber displacement sensor as well as its burying techniques which are suitable for soft ground settlement monitoring was analyzed. Both of them were applied in Dechang Highway D10 subject. The results show that the long-range optical fiber displacement sensor is able to meet the requirements of the soft ground monitoring. And data can be accurately monitored by means of real-time or on-line continuously.
同期刊论文项目
同项目期刊论文
Dynamic responses of the vibration of the raft-superstructure on the saturated soil under moving loa
期刊信息
位置：