ASTM C1399 PDF

This document describes the main differences between ASTM C and ASTM C when it comes to testing of flextural strength in fiber reinforced concrete. ASTM C determines the slow crack growth parameters of advanced fiber- reinforced concrete by using constant stress-rate flexural testing in which flexural . ASTM C Standard Test Method for Obtaining Average Residual-Strength of Fiber-Reinforced Concrete. This test method covers the determination of.

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The average residual strength is computed using specified beam deflections that are obtained from a beam that has been cracked in a standard manner. A load rating of 10, lbf will generally be required. The results by this test method were on average 6.

For tests of fiber-reinforced concrete containing relatively rigid or stiff fibers of length greater than 35 mm [1. You may delete a document from your Alert Profile at any time. The test provides data needed to obtain that portion of the load-deflection curve beyond which a significant amount of cracking damage has occurred and it provides a measure of post-cracking strength, as such ashm is affected by the use of fiber-reinforcement.

Please first log in with a verified email c3199 subscribing to alerts. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

ASTM C1399 Residual Strength Fiber-Reinforced Concrete Test Equipment

Active view current version of standard. The test provides data needed to obtain that portion of the load—deflection curve beyond which a significant amount of cracking damage has occurred and it provides a measure of post—cracking strength, as such strength is affected by the use of fiber—reinforcement.

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The universal test machine must be capable of controlling the rate of motion of the loading head and meeting the requirements of Test Method ASTM C The test provides data needed to obtain that portion of the load — deflection curve beyond which a significant amount of cracking damage has occurred and it provides a measure of post — cracking strength, as such strength is affected by the use of fiber — reinforcement.

The values stated in each system may not be exact equivalents; therefore, each system c1939 be used independently of the other.

ASTM C1399/C1399M – 10(2015)

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. This standard does not purport to address all of the safety concerns, if any, associated with its use. Add to Alert PDF. ASTM C determines the slow crack growth parameters of advanced fiber-reinforced concrete by using constant stress-rate flexural testing in which flexural strength is determined as a function of applied stress rate in a given environment at ambient temperature.

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The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Proceed to Checkout Continue Shopping. This standard is also available to be included in Standards Subscriptions. Atsm Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. You can astmm and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

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ASTM C Residual Strength Fiber-Reinforced Concrete Test Equipment

This standard is not included in any v1399. Link to Active This link will always route to the current Active version of the standard. By means of our testing expertise and modular product design, we will help find the testing solution that is right for you. Combining values from asfm two systems may result in non-conformance with the standard.

Subscription pricing is determined by: Have a question about conducting the test for this standard? Need more than one copy? When sawed beams are employed, and to avoid the effects of fiber orientation, care shall be applied to ensure that the flexural tensile surface of the beam is a sawed surface.

Historical Version s – view previous versions of standard. As the voice of the U.

The average residual strength is computed using specified beam deflections asrm are obtained from a beam that has been cracked in a standard manner. If the document is revised or amended, you will be notified by email. Results can be used to optimize the proportions of fiber—reinforced concrete mixtures, to determine compliance with construction specifications, asmt evaluate fiber—reinforced concrete which has been in service, and as a tool for research and development of fiber—reinforced concrete See Note 2.

Force range of 5 kN to c13999 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. It allows for comparative analysis among beams containing different fiber types, including materials, dimension and shape, and different fiber contents.