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No other treat- premature failure in the cap when testing in high compressive strength ment shall be permitted. Record the method of treatment in polymer concretes. Cap failure may result in substantially lower compres- Stir to the same proportions of water, cement, and aggregates as are to lift and blend the aggregate without beating air into the melt.

Depending upon round hole over the open face of the mold with the hole the aggregate sizing, select specimen molds from either 5. On top of the piece of plastic sheet and or 5.

Cast the specimens in accordance with the proce- surrounding the hole, place a section of plastic tubing or pipe dure described in 8. Pour the melted material through the hole into the mold and continue to pour 9. Conditioning until the section of tubing or pipe is completely filled. The 9. Allow the specimen to remain in the mold until it has 9. Upon removal, file, grind, or sand the in 9. When portland cements are used, extend this curing Test Conditions one set of specimens after each inspection period for each medium and each test temperature; and for one set of speci- The elapsed time between the removal of the possible.

Procedure should be uniform for all specimens. Make Wipe clean the bearing faces of the upper and lower bearing two measurements at right angles to each other at mid-height blocks and of the test specimen and place the test specimen on and record the diameter as the average of the two. As the spherically seated block is Take two measurements for each dimension at without shock.

Make no Prior to immersion, record a brief description not identical and may produce different compressive strength values. For test specimens maximum load W. Examine the specimens after 1, 7, 14, 28, 56, and 84 days of For each test specimen prepared by 5. For each test Weigh all nearest 0. Continuation of the following the conditioning period. The compressive test with fresh medium will indicate whether or not the attack strength of each specimen in the set shall be the is progressive.

The compressive strength of to be determined. Report psi MPa. These values ods, in days. For each examination period the following data should be noted parenthetically near the plot point of each are required: value.

Precision and Bias age of weight change of all the specimens at a given exami- If, after discarding Interpretation of Results nonconforming values, there are less than two acceptable A plot of the test results will indicate whether a particular material Keywords will approach constant weight in time or will continue to Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

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Report this Document. Flag for inappropriate content. Download now. Astm C Related titles. Carousel Previous Carousel Next. Jump to Page. Search inside document. Designation: C — 01 Standard Test Methods for Chemical Resistance of Mortars, Grouts, and Monolithic Surfacings and Polymer Concretes1 This standard is issued under the fixed designation C ; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

The angle between adjacent interior faces and between interior faces and the bottom of the mold shall be 90 6 0. Joko Supriyanto. Janika Ketratnkul. Anne Wahyuni Wahab. Rufo Francisco. Rodrigo Andres Aguirre Delgado. Fiona Keir. Edwin R Ruiz. Horacio Apolayo.

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