Advances in Unstable Slope Instrumentation and Monitoring (2020) / Chapter Skim
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Pages 43-52
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43 A P P E N D I X A Survey Questionnaire
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44 Advances in Unstable Slope Instrumentation and Monitoring Dear DOT Geotechnical Representative, The Transportation Research Board (TRB) , through the National Cooperative Highway Research Program (NCHRP)
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Survey Questionnaire 45 property, several days or weeks of mobility disruption, and/or adverse safety consequences. Geotechnical instrumentation and monitoring technologies – includes physical instrumentation devices or equipment installed on or in unstable slopes; remote sensing from either ground-, aerial-, or satellite-based platforms; warning systems that detect and/or communicate movement of unstable slopes.
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46 Advances in Unstable Slope Instrumentation and Monitoring Not Used New Use (within ~10 years) Established Use (> ~10 years)
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Survey Questionnaire 47 Strain gauges Not Used New Use (within ~10 years) Established Use (> ~10 years)
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48 Advances in Unstable Slope Instrumentation and Monitoring 7. Has your agency developed or deployed an innovative instrumentation or monitoring technology within the last 10 years for an agency special case or specific unstable slope problem?
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Survey Questionnaire 49 10. How are data from the instrumentation and monitoring of unstable slopes used by your agency?
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50 Advances in Unstable Slope Instrumentation and Monitoring 0 to 25 % 25% to 50% 50% to 75% 75% to 100% Purchase of equipment and material from suppliers Installation of instrumentation and monitoring equipment Remote Sensing Installation of warning systems On-going maintenance and repair of in-situ installed instrumentation Data management 13. What approximate percentages of instrumentation and monitoring services are performed in-house?
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Survey Questionnaire 51 16. What visualization and communication methods are used by your agency for instrumentation and monitoring data from unstable slopes?
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52 Advances in Unstable Slope Instrumentation and Monitoring 20. The synthesis team welcomes experience on lessons learned through the application of new instrumentation and monitoring technology for unstable slopes in the last 10 to 15 years.
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