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Cement Mortar Flexural and Compressive Strength Test

    1.    Size of mortar for flexural strength test

Cement prism specimen: 40X40X160mm

       2.    Brief introduction of cement flexural and compressive strength test procedure

Cement flexural strength test

1)    Place  the cement prism in the test machine with one side face on the  supporting rollers and with its longitudinal axis normal to the  supports.

2)    Select  the apply rate and apply the load vertically by means of the loading  roller to the opposite side face of the prism until fracture.

3)    Keep the prism halves damp until tested in compression

Cement compressive strength test

1)    Center the prism halves laterally to the platens of the testing machine.

2)    Increase the load smoothly at a set rate over the entire load application until fracture.

       3.    Relative test method

GB/T 17671 Method of testing cements-Determination of strength

ISO 69 Methods of testing cements-Determination of strength

ASTM C 349 Standard Test Method of Compressive Strength of Hydraulic-Cement Mortars(using Portions of Prisms Broken in Flexure)

ASTM C 348 Test Method for Flexural Strength of Hydraulic-Cement Mortars

BS  EN 1015-11 Methods of test for mortar for masonry- Part 11:  Determination of flexural and compressive strength of hardened mortar

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