Geotechnical Instrumentation – An Useful Tool - PowerPoint PPT Presentation

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Geotechnical Instrumentation – An Useful Tool

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Geotechnical instrumentation is a tool that is used for characterizing the permeability of soil, the site conditions as well as for characterizing the slope stability. Particularly to the engineers geotechnical instrumentation is like a boon. – PowerPoint PPT presentation

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Title: Geotechnical Instrumentation – An Useful Tool


1
Geotechnical Instrumentation An Useful Tool
  • Geotechnical instrumentation is a tool that is
    used for characterizing the permeability of soil,
    the site conditions as well as for characterizing
    the slope stability. Particularly to the
    engineers geotechnical instrumentation is like a
    boon. It helps in through each and every process
    of the project from root to fruit, viz. from the
    project commencement through the project
    completion.
  • All through the process geotechnical
    instrumentation helps engineers speed up the
    whole process without any kind of problems.
  •  

2
  • Slope Monitoring is used for determining the
    movement of unstable slopes. Slope monitoring
    finds its applications in monitoring landslides
    that are active and dangerous in nature and have
    to be checked for safety purposes repeatedly. In
    geotechnical instrumentation, it is used for
    analyzing the behavior and structure of rock
    mass.
  • Crack meters are also used in geo-instrumentation.
    They are used for monitoring joint movements as
    well as cracks in rocks and structures. Their
    application includes monitoring the cracks and
    joints that occur or are affected when there is a
    construction or excavation going on at a nearby
    site.

3
  • Geotechnical instrumentation also makes use of
    strain gauges. This gauge is made up of a
    tensioned vibrating wire. Whenever this tension
    increases, the resonant frequency also increases
    and the calculation of the strain is based on the
    measurement of the resonant frequency.
  • Advantages of Vibrating Wire Strain Gauges are
    Measuring strain in tunnel linings and supports,
    Monitoring load in struts used to brace deep
    excavations, Monitoring areas of concentrated
    stress in pipes , Monitoring distribution of load
    in pile tests and Monitoring structural members
    of buildings and bridges during and after
    construction.

4
  • Geotechnical instrumentation is also useful in
    ensuring project safety because it provides
    alerts about any potential hazards or failures at
    the project site way in advance, so that you can
    not only evacuate the area and take care of your
    teams safety but time to take necessary action
    to avoid the hazard or failure.
  • Starting from the first phase of the project
    which is site investigation, as mentioned before
    geotechnical instrumentation is used for
    characterizing the site conditions. 

5
  • Thank You !
  • www.gage-technique.ae
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