ASTM C1621 PDF

ASTM C1621 PDF

July 4, 2021

ASTM C Standard Test Method for Passing Ability for Self-Consolidating Concrete by J-Ring. Qty. Model, Description. 1, H, J-ring test set, smooth. Find the most up-to-date version of ASTM C/CM at Engineering base plate includes a return bend lip for easy carrying and includes three concentric circles etched on the base plate to centre the ring. ASTM C/ CM.

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Standards Subsctiption may be the perfect solution. Warning-Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure. Combining values from the two systems may result in nonconformance with the standard. Warning— Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure. Add to Alert PDF.

You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. This standard does not purport to address all of the safety concerns, if any, associated with its use. Any opinions, findings, and conclusions or recommendations 1c621 in this publication are those of the Author s and do not necessarily reflect the view of the Federal Highway Administration. These notes excluding those in tables and figures shall not be considered as requirements of the standard.

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A difference greater sstm 2 in.

We have no amendments or corrections for this standard. The test method is limited to concrete with nominal maximum size of aggregate of 1 in [25 mm].

Within the text, the SI units are shown in brackets. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of zstm limitations prior to use. The slump flow test allows a comparison of the lateral flow and filling potential of different SCC mixtures.

As the voice of the U. The slump flow is the average of the two diameters. After 15 minutes, the mold is separated into three sections representing the top, middle, and bottom of the cylinder.

Need more than one copy? Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM C1621

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

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Combining values satm the two systems may result c1612 non-conformance with the standard. 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. The flow rate is influenced by the concrete’s viscosity. A sample of freshly mixed concrete is placed in the cone in one lift without tamping or vibration.

Your Alert Profile lists the documents that will be monitored. Work Item s – proposed revisions of this standard.

A common range of slump flow for SCC is 18 to asrm in. A difference less than 25 mm [1 in. Your opinions and contributions are welcome. Historical Version s – view previous versions of standard.

ELE International – J-Ring

According to ACI R, the slump flow should not differ by more than 2 in. Combining values from the two systems may result in nonconformance with the standard. Already Subscribed to this document.

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