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Intelligent Equal Strain Control0Instrument
Classification:Consolidating instrument
Release date:2020/04/11
Product model:YUC.YJZDK0Type 2-1
Product characteristics:YUC.YJZDK0Type 2-1 Intelligent Equal Strain Control0Measuring the static side pressure coefficient K0values to calculate the stationary earth pressure of the building foundation, the so-called stationary side pressure coefficient K0Value refers to the effective lateral pressure σ of the unit soil under the condition of no lateral deformation3and effective vertical pressure σ1At the same time, according to K0The value can be converted to the Poisson's ratio μ value of soil, that is ,μ= K0/1K +0 , the instrument can realize automatic detection and record K in real time0A new type of special test instrument for geotechnical engineering.

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 I. Overview

YUC.YJZDK0Type 2-1 Intelligent Equal Strain Control0Measuring the static side pressure coefficient K0values to calculate the stationary earth pressure of the building foundation, the so-called stationary side pressure coefficient K0Value refers to the effective lateral pressure σ of the unit soil under the condition of no lateral deformation3and effective vertical pressure σ1At the same time, according to K0The value can be converted to the Poisson's ratio μ value of soil, that is ,μ= K0/1K +0 , the instrument can realize automatic detection and record K in real time0A new type of special test instrument for geotechnical engineering.

II. Performance characteristics:

  • Built-in battery, real-time clock function
  • General network data transfer interface, data visualization
  • Automatic computer control acquisition and processing
  • Software has data upload function
  • Double or single test
  • The stress and strain loading modes can be realized
  • Adopt high precision step motor loading control, stepless speed regulation, realize test slow loading, fast reset
  • high-speed network communication interface and computer communication; data real-time storage in the collector
  • The test process is controlled by computer, without manual reading, reducing human error and improving test accuracy
  • Offline operation, instrument built-in data storage system, to be tested from the instrument to upload data to the computer storage and processing
  • Fully integrated control system, equipped with 480*270 HD LCD touch screen, real-time display of displacement, pressure and other test parameters, matching touch key control operation, touch keyboard control or software control
  • Software support win8/10 operating system, automatic acquisition and control, with equipment control module, data acquisition and processing module, sensor calibration module
  • The main part of the instrument is made of aluminum alloy and stainless steel or other new anti-rust and anti-corrosion materials
     
    III. Main technical parameters of the instrument:
  • Sample size :61.8mm in diameter and 40mm in height
  • Axial stress: measuring range 0-1000 KPA, accuracy 0.3%, resolution 0.1 KPA, maximum axial force 10 KN
  • Lateral stress: measuring range 0-1000 KPA, accuracy 0.3%, resolution 0.1 KPA
  • Axial deformation :0-20mm, accuracy 0.3%, resolution 0.1mm
  • Sample axial equistrain control: strain velocity 0-4mm/min

     

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