Qty. Model, Description. 1, Choose One: Concrete compression machine, , lb (1, kN) cap., iH Digital Indicator, platens for testing 6″ x 12″ specimens. ASTM C78/C78M: Standard Test Method for Flexural Strength of Concrete ( Using Simple Beam with Third-Point Loading). determined by standard test methods ASTM C (third-point loading) or ASTM C (center-point loading). The specimen size and type of loading does.
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The desired results aatm that modulus of rupture is calculated and the specimen fails within the middle third of the span length in the tension area or underside of the specimen.
Email addresses must contain the symbol. How can we help you? Satisfies the requirements of both ASTM C and C78 Rated to kN 22, lbf Loading span attached to a spherical seat to maintain proper alignment Includes preinstalled metric ruler to ease specimen placement. Link to Active This link will always route to the current Active version of the standard.
ASTM C 78 C determines the flexural strength of concrete by the use of a simple beam with third-point loading. The DX is a servo-controlled system, which allows the test to perform automatically within a closed loop.
The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Universal materials testing software for static hydraulic, electromechanical and torsion testing systems – WBB. It is the responsibility of the user of this standard to adtm appropriate safety, health, and environmental practices asym determine the applicability of regulatory limitations prior to use.
For the same specimen size, the atsm determined will vary if there are differences in specimen preparation, curing procedure, moisture condition at time of testing, and whether the beam was molded or sawed to size.
ASTM C78 Flexural Strength of Concrete Beams
Description Literature C7 Us ASTM C78 addresses the flexural testing of concrete used in the construction of slabs and pavements with a “third-point” style flexure apparatus. Glossary of Materials Testing Terms.
It is used primarily in testing concrete for the construction of slabs and pavements. Referenced Documents satm separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Give our test engineers a call today for help configuring the best test machine and accessories according to your standard. Subscribe to Instron News! Next Checking to see if you are a returning visitor…. Software for Series Systems.
This standard is used in the testing of concrete in the construction of slabs and pavements. Force range of 5 kN to kN 1, lbf tolbf Adjustable test space The most popular choice for static tension and compression tests These dual column testers are available in both tabletop and floor standing models.
Subscribe to Our Newsletters. Combining values from the two systems may result in non-conformance with the standard. Please confirm that you agree with our privacy and cookies policy to submit this form. Email addresses can only contain letters, numbers and the following special characters: Have a question about conducting the test for this standard? We suggest reviewing the standard to fully understand the test set up, procedures, and result requirements.
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Flexural device according to ASTM C78 – FORM+TEST
ASTM C78 addresses the flexural testing of concrete used in the construction of slabs and pavements with a “third-point” style flexure apparatus. Partner Software automatically calculates the modulus qstm rupture based upon the maximum applied load and average dimensional values of the test specimen.
D78 manufacture a variety of testing systems suitable for wstm this specification, including the common construction testing industry standard “compression-only” style systems.
Historical Version s – view previous versions of standard. We offer machines, apparatus, testers, tensile grips, test fixtures, clamps, holders, jigs, faces, jaws, extensometers, environmental and humidity chambers, furnaces, baths and custom xstm for unique applications.
Bluehill LE for Basic Testing. We suggest referencing the instructions found in the ASTM C78 for the loading rates, proper specimen orientation, and application of preload to assure “gap-free” contact between the specimen and fixture. Work Item s – proposed revisions of this standard. WaveMatrix 2 for Dynamic Testing. Concrete, Asphalt and Rock. By means of our testing expertise and modular product design, we will help find the solution that is right for you.
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