Standard Test Methods for Self-Compacting Concrete CONTENTS l. Test method for passability through spaces using U –shaped or Box-Shaped apparatus (Test method for self-compactability) 1. Scope............................................................................................................................................. 50 2. Apparatus ..................................................................................................................................... 50 3. Procedure...................................................................................................................................... 52 4. Calculation ................................................................................................................................... 53 5. Reports ......................................................................................................................................... 53 ll. Slump flow test method 1. Scope............................................................................................................................................. 54 2. Apparatus ..................................................................................................................................... 54 3. Sampling ...................................................................................................................................... 55 4. Procedure...................................................................................................................................... 55 5. Results .......................................................................................................................................... 56 6. Reports ......................................................................................................................................... 56 lll. Flow-through test method using funnels 1. Scope............................................................................................................................................. 57 2. Apparatus ..................................................................................................................................... 57 3. Sampling ...................................................................................................................................... 58 4. Procedure...................................................................................................................................... 58 5. Test results ................................................................................................................................... 59 6. Calculation ................................................................................................................................... 59 7. Reports ......................................................................................................................................... 60 lV. Test method for air content of fresh concrete using pressure (Air chamber pressure method) 1. Scope............................................................................................................................................. 61 2. Apparatus for measuring air content........................................................................................... 61 3. Sampling ...................................................................................................................................... 63 4. Calibration of apparatus .............................................................................................................. 63 4.1 Calibration of the container ..................................................................................................... 63 4.2 Determination of initial pressure ............................................................................................. 63 4.3 Calibration of graduation for air quantity ............................................................................... 64 5. Measurement of aggregate correction factor ............................................................................... 65 6. Measurement of air content of concrete ....................................................................................... 65 7. Results .......................................................................................................................................... 66 8. Reports ......................................................................................................................................... 66 V. L -type flow test method 1. Scope............................................................................................................................................. 68 2. Apparatus ..................................................................................................................................... 68 3. Sampling ...................................................................................................................................... 69 4. Procedure...................................................................................................................................... 69 5. Test results ................................................................................................................................... 70 6. Calculation ................................................................................................................................... 70 7. Reports ......................................................................................................................................... 70 Vl. Method of making concrete specimens for strength testing 1. Scope............................................................................................................................................. 71 2. Concrete samples ......................................................................................................................... 71
Standard Test Methods for Self-Compacting Concrete
May 01, 2023
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