The deformation of concrete was measured using WHY series full automatictestingmachine when the maximum compressive stress was 80% of the compressive strength and repeated 5 times.
采用WHY全自动应力试验机测量了最大压应力为轴心抗压强度80%重复5次时混凝土的变形。
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The machine contain main functions of above four testing apparatus, it can automatic test leaking current, grounding electric resistance, dielectric intensity, resting voltage and print testing data.
And old-fashioned hydraulic test machine and electronic universal testingmachine servo control system of the computer, automatic acquisition and data processing system transformation.