Rock stratum stress variation temperature response monitoring device

Rock stratum stress variation temperature response monitoring device

  • CN 105,716,754 A
  • Filed: 02/17/2016
  • Published: 06/29/2016
  • Est. Priority Date: 02/17/2016
  • Status: Active Grant
First Claim
Patent Images

1. a terrane stress transformation temperature response monitoring device, it is characterised in that including:

  • Stress strain gauge, is placed in bottom rockhole, uses expanding cement filling, for detecting rock stratumSTRESS VARIATION;

    Temperature-responsive amplifier module, is arranged on the top of the interior described stress strain gauge of boring, also with expandingCement placement, for detecting the temperature variation that described STRESS VARIATION causes, and is carried out this temperature variationAmplify;

    Power supply controls and data acquisition module, is placed in outside boring, is used for as described stress strain gauge and temperatureDegree response amplifier module is powered, and gathers the temperature variation after described STRESS VARIATION and amplification.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×