Compressive Strength of Concrete Cylinder [Urdu/Hindi] Part-3 <br />ASTM C39/AASHTO T22 <br /> <br />*Scope* <br />This test method covers determination of compressive <br />strength of cylindrical concrete specimens such as molded <br />cylinders and drilled cores. It is limited to concrete having a <br />density in excess of 800 kg/m3 [50 lb/ft3]. <br />The program requires a working knowledge of the following ASTM test methods and practices. <br /> <br />Referenced Documents. <br />• C31/C31M Practice for Making and Curing Concrete Test <br /> Specimens in the Field <br />• C42/C42M Test Method for Obtaining and Testing Drilled <br /> Cores and Sawed Beams of Concrete <br />• C192/C192M Practice for Making and Curing Concrete <br /> Test Specimens in the Laboratory <br />• C617 Practice for Capping Cylindrical Concrete Specimens <br />• C670 Practice for Preparing Precision and Bias Statements <br /> for Test Methods for Construction Materials <br />• C873 Test Method for Compressive Strength of Concrete <br /> Cylinders Cast in Place in Cylindrical Molds <br />• C1077 Practice for Laboratories Testing Concrete and <br /> Concrete Aggregates for Use in Construction and Criteria for <br /> Laboratory Evaluation <br />• C1231/C1231M Practice for Use of Unbonded Caps in <br /> Determination of Compressive Strength of Hardened Concrete <br /> Cylinders <br />• E4 Practices for Force Verification of Testing Machines <br />• E74 Practice of Calibration of Force-Measuring Instruments <br /> for Verifying the Force Indication of Testing Machines. <br /> <br />“Follow” <br /> <br />Don’t forget to Comment, Like and Share, to get more.
