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 DX is a servo-controlled astj, which allows the test to perform automatically within a closed loop. Universal materials testing software for static hydraulic, electromechanical and torsion testing systems – WBB. How can we help you?

Subscribe to Instron News! 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. Contact Us View Accessories Catalog.

Specimen geometry axtm in the form of a beam that is 6 x 6 inches with a minimum length of 21 inches. Results are calculated and reported as the modulus of rupture.

Next Checking to see if you are a returning visitor…. Asfm find that operators prefer this style of system over manually controlled systems because of the more consistent control of the loading rate and the less risk of shock to the specimen.


The modulus of rupture is dependent on speciment size, moisture, curing, and preparation. We use cookies to improve your browsing experience.

It is used primarily in testing concrete for the construction of f78 and pavements. WaveMatrix 2 for Dynamic Testing. We are confident that we have what you are looking for.

We suggest reviewing the standard to fully understand the test set up, procedures, and result requirements. Partner Ashm automatically calculates the modulus of rupture based upon the maximum applied load and average dimensional values of the test specimen. 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.

Combining values from the two systems may result in non-conformance with the standard. By means of our testing expertise and modular product design, we will help find the aetm that is right asym you.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Software for Series Systems. Load ratings up to kN 56, lbf Base lengths up to mm 48 in Various roller sizes available Available in 3-point and 4-point configurations. ASTM C78 addresses the flexural testing of concrete used in the construction of slabs and pavements with a “third-point” style flexure apparatus.


Concrete, Asphalt and Rock.

Work Item s – proposed revisions of this standard. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

ASTM C78 Flexural Strength of Concrete Beams – Instron

Check this box to receive pertinent commercial email from Instron focusing on products, upcoming events, and more! We manufacture a variety of testing systems suitable for meeting this specification, including the common construction testing industry standard “compression-only” style systems.

We offer machines, apparatus, testers, tensile grips, test fixtures, clamps, holders, jigs, faces, jaws, extensometers, environmental and humidity chambers, furnaces, baths and custom solutions for unique applications. Glossary of Materials Testing Terms. Email addresses must contain the symbol.

ASTM C78 Flexural Bend Concrete Test Equipment

Link to Active This link will always route to the current Active version of the standard. Subscribe to Our Newsletters. By continuing to use our site, you accept our cookie policy. Bluehill LE for Basic Testing. Please confirm that you agree with our privacy and sstm policy to submit this form.

Last modified: December 29, 2019