Application of fiber grating sensing technology in model experiment of anti-landslide piles

LI Shi-hai~1; WEI Zuo-an~1; ZHANG Jun-hong~2; XU Li-kai~1

doi:10.13873/j.1000-97872006.03.028

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Application of fiber grating sensing technology in model experiment of anti-landslide piles

更新时间：2025-09-11

- Application of fiber grating sensing technology in model experiment of anti-landslide piles
- Issue 3, Pages: 84-85+88(2006)
- 作者机构：
  
  1. 中国科学院力学研究所
  2. 中国矿业大学力学与建筑工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872006.03.028
  CLC： TP212.9
- Published：2006
- 稿件说明：
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[1]李世海,魏作安,张俊红,许利凯.光纤光栅传感技术在抗滑桩模型实验中的应用[J].传感器与微系统,2006(03):84-85+88.

LI Shi-hai~1, WEI Zuo-an~1, ZHANG Jun-hong~2, et al. Application of fiber grating sensing technology in model experiment of anti-landslide piles[J]. 2006, (3): 84-85+88.
[1]李世海,魏作安,张俊红,许利凯.光纤光栅传感技术在抗滑桩模型实验中的应用[J].传感器与微系统,2006(03):84-85+88. DOI： 10.13873/j.1000-97872006.03.028.

LI Shi-hai~1, WEI Zuo-an~1, ZHANG Jun-hong~2, et al. Application of fiber grating sensing technology in model experiment of anti-landslide piles[J]. 2006, (3): 84-85+88. DOI： 10.13873/j.1000-97872006.03.028.

摘要

光栅传感技术作为一种全新的测试技术

它具有很多优点。在抗滑桩模型实验测试中应用了该项技术。首先

将FBG传感器与电测传感器在抗滑桩上进行标定

得出两者的关系大致为1.143×10-6/nm;然后

将标定好的FBG传感器应用于模型实验测试中。通过实验测试不仅获得了抗滑桩在不同条件下的受力状态

而且

摸索到了光栅传感技术的一些使用经验和需要注意的事项

这些可为类似的测试所借鉴。

Abstract

The fiber grating sensing technology is a new testing technology

which has a large number of advantage.The testing application about FBG technology on stabilizing pile model test is introduced.Firstly

the FBG sensors is calibrated with the common electricity sensors in stabilizing pile

and the relation formula about them is gained

which is about 1.143×10

-6

/nm.Then

the FBG sensors are used in the experiment.The test results show that not only the exact state of stabilizing pile stress distribution in different situation are obtained

but also many of experiences and needing attentive issues are obtained as well

which is a useful reference in similar testing.

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references

光纤光栅传感技术在大结构监测中的应用进展 [J]. 赵山泉. 传感器技术 . 2004(06)

边坡工程中抗滑桩合理桩间距的探讨 [J]. 周德培,肖世国,夏雄. 岩土工程学报 . 2004(01)

分布式光纤光栅传感器波长检测新技术简述 [J]. 李向舜. 传感器世界 . 2003(11)

抗滑桩与滑坡体相互作用的研究 [J]. 张友良,冯夏庭,范建海,方晓睿. 岩石力学与工程学报 . 2002(06)

Bragg光纤传感技术应用研究 [J]. 唐炜,史仪凯. 光学精密工程 . 2002(01)

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