Stress field of the surrounding rock crack field Integrated Monitoring System and quantitatively determine method

Stress field of the surrounding rock crack field Integrated Monitoring System and quantitatively determine method

  • CN 107,478,357 A
  • Filed: 06/28/2017
  • Published: 12/15/2017
  • Est. Priority Date: 06/28/2017
  • Status: Active Application
First Claim
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1. A kind of 1. stress field of the surrounding rock crack field Integrated Monitoring System, it is characterised in that:

  • Stress field of the surrounding rock crack field integration prisonExamining system includes stress field monitoring assembly and crack field monitoring assembly, stress field monitoring assembly assembly connection crack field monitoring groupPart;

    Stress field monitoring assembly includes pedestal, high-pressure oil pipe and oil pump, and pedestal offers balancing gate pit and the cunning connected with balancing gate pitRoad, pressing head seat being slidably connected on slideway, pressure head being provided with pressing head seat, balancing gate pit connects oil pump, hydraulic oil through high-pressure oil pipeOil pressure gauge is provided with pipe;

    Crack field monitoring assembly is in both hole wall crack field monitoring assembly and internal crack field monitoring assemblyOne;

    Hole wall crack field monitoring assembly includes monitoring fractures instrument, vision cable and camera monitoring main frame, and monitoring fractures instrument is through regardingFrequency cable signal connects camera monitoring main frame;

    Internal crack field monitoring assembly include supporter, preceding water pocket, rear water pocket, water pump andWater pipe, the both ends of supporter set preceding water pocket and rear water pocket respectively, and water pump connects preceding water pocket water pocket, preceding water with after respectively through water pipeCapsule or rear water pocket are connected with safety valve, and the leakage hole of safety valve is provided with hydraulic pressure between preceding water pocket and rear water pocket on water pipeTable and flowmeter.

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