基于光纤传感技术的土木结构变形检测系统
|
摘要
当前土木结构变形检测系统存在检测结果稳定性不够、检测精度低等缺陷,为了克服当前土木结构变形检测系统存在的不足,以降低土木结构变形检测系统的检测错误,设计了基于光纤传感技术的土木结构变形检测系统。首先对当前土木结构变形检测系统研究现状进行分析,并指出了每一种土木结构变形检测系统的不足,然后采用光纤传感技术采集土木结构变形的数据,并设计了相应的土木结构变形检测系统,最后进行了土木结构变形检测效果分析,本文系统可以准确描述土木结构状态,获得了较高的土木结构变形检测精度,综合检测效果要优于其它土木结构变形检测系统,具有更加广泛的应用前景。
The current civil structure deformation detection system has some defects,such as insufficient stability and low detection accuracy. In order to overcome the shortcomings of the current civil structure deformation detection system and reduce the detection error of the civil structure deformation detection system,a civil structure deformation detection system based on optical fiber sensing technology is designed. Firstly,the current research status of civil structure deformation detection system is analyzed,and the deficiencies of each civil structure deformation detection system are pointed out. Then the data of civil structure deformation are used by optical fiber sensing technology,and the corresponding civil structure deformation detection system is designed. Finally,the civil structure deformation detection is carried out. The results show that this system can accurately describe the deformation characteristics of civil structure,and obtain a higher deformation detection accuracy of civil structure,and the comprehensive detection effect is better than other civil structure deformation detection system,has a wider application prospects.
The current civil structure deformation detection system has some defects,such as insufficient stability and low detection accuracy. In order to overcome the shortcomings of the current civil structure deformation detection system and reduce the detection error of the civil structure deformation detection system,a civil structure deformation detection system based on optical fiber sensing technology is designed. Firstly,the current research status of civil structure deformation detection system is analyzed,and the deficiencies of each civil structure deformation detection system are pointed out. Then the data of civil structure deformation are used by optical fiber sensing technology,and the corresponding civil structure deformation detection system is designed. Finally,the civil structure deformation detection is carried out. The results show that this system can accurately describe the deformation characteristics of civil structure,and obtain a higher deformation detection accuracy of civil structure,and the comprehensive detection effect is better than other civil structure deformation detection system,has a wider application prospects.
引文
[1]刘绍堂,李建新,周跃寅.光纤变形监测方法在隧道工程中的应用研究进展[J].公路,2014,59(10):297-303.
[2]孙健.光纤光栅位移传感器在边坡监测中的应用研究[J].工矿自动化,2014,40(2):95-98.
[3]钟东,唐永圣.分布式光纤传感监测盾构隧道收敛变形研究[J].铁道科学与工程学报,2016,13(6):1143-1148.
[4]魏纲,叶星宇,陈方敏,等.光纤传感技术在隧道工程中的应用与展望[J].低温建筑技术,2018,40(1):113-116.
[5]杨文奇.基于光纤传感技术的岩溶隧道围岩变形动态监测研究与应用[J].建筑技术开发,2018,45(14):85-86.
[6]屈栋祥,薛方.基于光纤传感技术的h型抗滑桩监测应用与分析[J].公路交通科技(应用技术版),2018,14(7):93-96.
[7]李卫海,陈丽佳.光纤传感技术下电力隧道自动化变形监测系统的设计与实现[J].测绘通报,2018,6:135-138,152.
[8]施斌,顾凯,魏广庆,等.地面沉降钻孔全断面分布式光纤监测技术[J].工程地质学报,2018,26(2):356-364.
[9]张颜,李素贞,张弛,等.高速交通轨道梁高精度光纤变形监测[J].浙江大学学报(工学版),2018,52(2):325-332.
[10]吴铭昊,唐伟杰,姜绍飞,等.基于分布式光纤技术的古建木结构变形监测策略[J].福州大学学报(自然科学版),2018,46(01):95-103.
[11]李博,张丹,陈晓雪,等.分布式传感光纤与土体变形耦合性能测试方法研究[J].高校地质学报,2017,23(4):633-639.
[12]高磊,龚云皓,余彦杰,等.基于布里渊散射光时域反射测量技术的分布式光纤测斜管研发与应用[J].科学技术与工程,2017,17(30):81-85.
[13]刘泉声,王俊涛,肖龙鸽,等.OFDR光纤传感技术在十字岩柱暗挖法物理模型试验中的应用[J].岩石力学与工程学报,2017,36(5):1063-1075.
[14]旷小林,张鸿,张理平,等.基于光纤光栅传感技术的岩土体测斜仪研发及工程应用[J].公路,2015,60(11):171-176.
[15]陈丽娟,陈晓怀,刘芳芳.基于布拉格光纤光栅的结构体变形监测[J].太赫兹科学与电子信息学报,2013,11(6):981-985.
[16]柴敬,王正帅,袁强,等.相似物理模型变形的光纤光栅传感器检测分析[J].西安科技大学学报,2013,33(6):633-639.
[17]何凯,曾捷,林秋红,等.空间伸展结构变形与振动分布式光纤监测研究[J].仪器仪表学报,2018,39(2):56-65.
[2]孙健.光纤光栅位移传感器在边坡监测中的应用研究[J].工矿自动化,2014,40(2):95-98.
[3]钟东,唐永圣.分布式光纤传感监测盾构隧道收敛变形研究[J].铁道科学与工程学报,2016,13(6):1143-1148.
[4]魏纲,叶星宇,陈方敏,等.光纤传感技术在隧道工程中的应用与展望[J].低温建筑技术,2018,40(1):113-116.
[5]杨文奇.基于光纤传感技术的岩溶隧道围岩变形动态监测研究与应用[J].建筑技术开发,2018,45(14):85-86.
[6]屈栋祥,薛方.基于光纤传感技术的h型抗滑桩监测应用与分析[J].公路交通科技(应用技术版),2018,14(7):93-96.
[7]李卫海,陈丽佳.光纤传感技术下电力隧道自动化变形监测系统的设计与实现[J].测绘通报,2018,6:135-138,152.
[8]施斌,顾凯,魏广庆,等.地面沉降钻孔全断面分布式光纤监测技术[J].工程地质学报,2018,26(2):356-364.
[9]张颜,李素贞,张弛,等.高速交通轨道梁高精度光纤变形监测[J].浙江大学学报(工学版),2018,52(2):325-332.
[10]吴铭昊,唐伟杰,姜绍飞,等.基于分布式光纤技术的古建木结构变形监测策略[J].福州大学学报(自然科学版),2018,46(01):95-103.
[11]李博,张丹,陈晓雪,等.分布式传感光纤与土体变形耦合性能测试方法研究[J].高校地质学报,2017,23(4):633-639.
[12]高磊,龚云皓,余彦杰,等.基于布里渊散射光时域反射测量技术的分布式光纤测斜管研发与应用[J].科学技术与工程,2017,17(30):81-85.
[13]刘泉声,王俊涛,肖龙鸽,等.OFDR光纤传感技术在十字岩柱暗挖法物理模型试验中的应用[J].岩石力学与工程学报,2017,36(5):1063-1075.
[14]旷小林,张鸿,张理平,等.基于光纤光栅传感技术的岩土体测斜仪研发及工程应用[J].公路,2015,60(11):171-176.
[15]陈丽娟,陈晓怀,刘芳芳.基于布拉格光纤光栅的结构体变形监测[J].太赫兹科学与电子信息学报,2013,11(6):981-985.
[16]柴敬,王正帅,袁强,等.相似物理模型变形的光纤光栅传感器检测分析[J].西安科技大学学报,2013,33(6):633-639.
[17]何凯,曾捷,林秋红,等.空间伸展结构变形与振动分布式光纤监测研究[J].仪器仪表学报,2018,39(2):56-65.