Use of Digital Photography to Analyze Foil Strain Gages on Geosynthetics

机译：使用数码摄影在土工合成材料上分析箔应变计

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As part of a full-scale, geosynthetic roadway stabilization project, several test sections were reinforced with instrumented geosynthetic materials. As a result, foil strain gages were attached to geotextile and geogrid specimens in the laboratory and tested during a wide width tensile test. An MTS load frame, digital photography, and image processing software were used to calibrate the foil strain gage for each geosynthetic, and compare the localized strain gage response to the imposed strain conditions on the entire test specimen. The experimental configuration, analysis technique, and the conclusions from the study will be discussed in detail.

机译：作为全面的土工合成材料道路稳定项目的一部分，使用仪表化土工合成材料加固了几个测试段。结果，在实验室中将箔片应变计连接到土工织物和土工格栅样品上，并在宽幅拉伸试验中进行了测试。使用MTS荷载框架，数字摄影和图像处理软件来校准每种土工合成材料的箔应变计，并比较整个应变试样上的局部应变计响应与施加的应变条件。将详细讨论实验配置，分析技术和研究结论。

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来源
《Geotechnical Engineering in the Information Technology Age》|2006年|P.1-6|共6页
会议地点 Atlanta GA(US)
作者
Kimberly A. Warren; Isaac L. Howard; Jeremy A. Brooks;
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作者单位

Department of Civil Engineering, University of North Carolina at Charlotte, 9201 University City Boulevard, Charlotte, NC 28223;

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原文格式 PDF
正文语种 eng
中图分类土力学、地基基础工程;
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专利

1. Geosynthetic strain gage installation procedures and alternative strain measurement methods for roadway applications [J] . K. A. Warren B. Christopher and I. L. Howard Geosynthetics International . 2011,第6期

机译：土工合成材料应变计的安装程序和替代应变测量方法
2. AN APPLICATION OF COMPUTER IMAGE-PROCESSING AND FILM REPLICA TECHNIQUE TO A NICKEL FOIL STRAIN GAGE [J] . Seika M., Yamaoka A., Mashita T., Experimental Mechanics . 1997,第2期

机译：计算机图像处理与胶片复制技术在镍箔应变计中的应用
3. Analyzing the characteristics of golf driver shafts with using a strain gage [J] . Choi Young Chyul, Kim Hyun Kyu, Shim Kwang Bo Journal of Ceramic Processing Research. (Text in English) . 2016,第2期

机译：使用应变计分析高尔夫球驱动器杆身的特性
4. Use of Digital Photography to Analyze Foil Strain Gages on Geosynthetics [C] . Kimberly A. Warren, Isaac L. Howard, Jeremy A. Brooks Geo-Congress . 2006

机译：数码摄影的使用分析土工合成件的箔应变计
5. Strain gage installation and survivability on geosynthetics used in flexible pavements. [D] . Brooks, Jeremy A. 2009

机译：挠性路面上使用的土工合成材料的应变计安装和生存能力。
6. The Effect of Degeneration on Internal Strains and the Mechanism of Failure in Human Intervertebral Discs Analyzed Using Digital Volume Correlation (DVC) and Ultra-High Field MRI [O] . Saman Tavana, Spyros D. Masouros, Nicoleta Baxan, 2020

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7. Transverse-Strain Sensitivity of Foil Strain Gages : On the Configuration of Foil Strain Gages, 2nd Report [O] . Yukio KOJIMA 1978

机译：箔应变计的横向 - 应变敏感性：关于箔菌株的配置，第二次报告
8. Use of photostress and strain gages to analyze behavior of weldments and use of photostress and strain gages to analyze behavior of an aft skirt test specimen [R] . Gambrell, S. C., Karr, Gerald R. 1993

机译：使用光压力计和应变计分析焊件的行为，并使用光压应变计和应变计来分析后端裙部试样的行为

Use of Digital Photography to Analyze Foil Strain Gages on Geosynthetics

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