ASTM CCM 14 Standard Test Method for Slump Flow of Self- Consolidating Concrete_建筑/土木_工程科技_专业资料。Designation. Testing. • Visual Stability Index (VSI). – Based on slump flow test – ASTM C • Column Segregation Test – ASTM C • Penetration Test – ASTM C Download scientific diagram | The slump flow test (ASTM C). from publication: Correlations between Compressive, Flexural, and Tensile Behavior of.
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ASTM CCM 14 Standard Test Method for Slump Flow of Self-Consolidating Concrete_图文_百度文库
Hence, for c11611 purpose of developing a self-consolidating concrete mixture in the laboratory, a relative measure of viscosity is useful. These notes and footnotes excluding those in tables and? Approved April 1, 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.
Work Item s – proposed revisions of this standard. Use a base plate in conditions where a? NOTE 2—A pouring vessel with a pouring lip is useful in reducing the probability of concrete spilling while? Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.
ASTM C / CM – 18 Standard Test Method for Slump Flow of Self-Consolidating Concrete
Historical Version s – view previous versions of standard. The concrete is placed in one lift without tamping or vibration. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.
Therefore, this test method is considered applicable to self-consolidating concrete having coarse aggregate up to 25 mm [1 astj. The precision statement in Section 10 re?
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.
A number in parentheses indicates the year of last reapproval. A slight mortar halo 10 mm [ 0. Combining values from the two systems may result in non-conformance with the standard. Precision and Bias4 Position the lowest point on the rim of the pouring vessel no more than mm [5 in.
Raise the mold a distance of 6 75 mm [9 6 3 in. Test data using the two?
The provision of a collar to the top of the mold is useful to reduce the probability of concrete spilling over the mold and on to the base plate. Remove the mold satm the concrete by raising it vertically. Experienced users of this test method have found that it is not necessary to support the mold.
Measure a second diameter d2 of the circular spread at an angle approximately perpendicular to the? Current edition approved April 1, Dampen the work surface, removing any standing water. The satm standard deviation for slump? Appendix X1 provides non-mandatory visual rating criteria that may be used to classify the ability of a self-consolidating concrete mixture to resist segregation stability.
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No further reproductions authorized. Warning—Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin c161 tissue upon prolonged exposure. NOTE 4—As a precaution, when? Complete the entire test from the start of? Link to Active This link will always route to the current Active version of the standard.
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