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Concrete Axial Compressive Strength Test

 1.       Size of concrete specimens for compression axial strength test

Concrete cubic specimen: 150X150X300mm, 100X100X300mm, 200X200X400mm

Cylindrical concrete specimen: φ150X300mm, φ100X200mm, φ200X400mm

2.       Brief introduction of concrete axial compressive strength test procedure

1)       Placing  the concrete specimen---place the test specimen on the lower bearing  block erectly. Carefully align the axis of the specimen with the center  of thrust of the spherically seated block.

2)       Apply  the load continuously and without shock until the specimen fails and  record the maximum load carried by the concrete specimen during the  test. Note the type of failure and the appearance of the concrete.

3.       Software for concrete axial compressive strength test

3.1 Windows based interface, easy and fast to reach different functions, suitable for most of operators using habits.

3.2  The software provides multi functional control mode: Load (stress)  control; Displacement (Stroke) control, Strain (Deformation) control,  Load keeping, Displacement keeping, Customized programming control ect.

3.3  In stroke control mode, operator can define customized test speed to  conform to different test standard. Preset limit position and return  position will secure the safety and return the crosshead automatically  after test finished. In program control mode, the testing machine is  controlled by conditional programs, operator can input each condition to  regulate test process, and software can realize constant parameter  control through this function.

3.4 Realize the testing diagram online display and reproduction.

3.5 Zoom in or out the test diagram at any place with any rate.

3.6 Auto suit the diagram according to display resolution

3.7 Coordinates point tracing to check the test results in each point

3.8 The software provides different way to create test report: Single material test report, Batch material test report, Customized test report, Coordinates point test report

3.9 test curves: load-time, extension- time, load-displacement, load-extension, stress-strain,etc

4.       Relative test method

GB/T 50081 standard for test method of mechanical properties on ordinary concrete

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