ACI SCC Testing study plan
ACI SCC Testing · Give each week a clear focus.
8 weeks · About 6 hours per week
Self-Consolidating Concrete Field Testing
Define self-consolidating concrete and list the three fresh-state properties (filling ability, passing ability, segregation resistance) it must satisfy
Identify each field test method by name and the property it measures, without referring to notes
Describe the standard field sampling procedure for SCC and explain why it differs from conventional concrete sampling
List the personal protective equipment and site-safety considerations for performing SCC field tests
Your checkpoint
A one-page property-to-test matrix mapping every field test method to the property it evaluates, written from memory and checked against references
Self-Consolidating Concrete Field Testing
Perform and interpret the slump flow test, including T50 time, and state acceptance criteria ranges
Explain how to identify segregation or bleeding from the slump flow spread pattern
Calculate slump flow from measured spread values and convert between units
Describe common procedural errors that invalidate a slump flow result
Your checkpoint
A worked example set of five slump flow calculations with pass/fail determinations and a written list of at least six procedural errors
Self-Consolidating Concrete Field Testing
Perform and interpret the J-ring test to assess passing ability, including the effect of bar spacing
Perform and interpret the L-box test and compute the blocking ratio
Compare J-ring and L-box results and explain when each is preferred on site
Describe how to set up and level test equipment on an uneven field surface
Your checkpoint
A comparison table of J-ring versus L-box covering property measured, equipment, calculation, and interpretation, plus three sample blocking-ratio calculations
Self-Consolidating Concrete Field Testing
Perform and interpret the V-funnel test and the V-funnel at T5 minutes to assess filling ability and segregation resistance
Perform and interpret the segregation resistance tests used in the field
Explain how ambient temperature, time since mixing, and mixer agitation affect field test results
Outline a complete field testing sequence from truck arrival through reporting
Your checkpoint
A timed mock field test sequence written as a checklist with expected result ranges and a milestone self-quiz scoring at least 80 percent on Domain 1 content
Self-Consolidating Concrete Laboratory Testing
List the laboratory test methods used to characterize SCC fresh properties and match each to a fresh-state property
Describe laboratory sample preparation, curing, and conditioning requirements for SCC specimens
Explain how laboratory conditions (temperature, humidity, specimen size) influence test outcomes
Differentiate field-versus-laboratory versions of the same test and note where procedures diverge
Your checkpoint
A field-versus-laboratory crosswalk document covering at least five test methods with the procedural differences highlighted
Self-Consolidating Concrete Laboratory Testing
Perform and interpret laboratory rheology-related assessments of filling ability and stability
Describe laboratory segregation and stability testing procedures and interpret their results
Explain how mix proportioning variables such as paste volume, water-to-binder ratio, and admixture dosage affect laboratory test results
Calculate and interpret test result statistics such as mean, range, and coefficient of variation for a set of laboratory trials
Your checkpoint
A laboratory trial summary sheet with at least ten simulated results, computed statistics, and a written interpretation of variability
Self-Consolidating Concrete Field Testing & Self-Consolidating Concrete Laboratory Testing
Integrate field and laboratory results for a single hypothetical SCC placement and reconcile any discrepancies
Identify acceptance criteria and evaluate pass/fail decisions against them for both field and laboratory data
Diagnose at least four failure scenarios (segregation, blocking, low filling ability, excessive set time) and propose corrective actions
Explain documentation, reporting, and quality-control recordkeeping requirements for SCC testing
Your checkpoint
A complete mock project report including field data, laboratory data, pass/fail determinations, and corrective-action recommendations for two failure scenarios
Self-Consolidating Concrete Field Testing & Self-Consolidating Concrete Laboratory Testing
Review all weak areas identified in prior weeks and re-state each test method's procedure and interpretation from memory
Complete a full-length timed practice exam and score each domain separately
Analyze missed questions by domain and root cause, then remediate the top three gaps
Recite acceptance criteria and calculation formulas for all major tests without reference materials
Your checkpoint
A timed practice exam score report with per-domain breakdown and a written remediation plan for the three weakest areas
Milestones
Week 2: Score at least 80 percent on a self-made quiz covering slump flow procedure, T50, and segregation interpretation
Week 4: Complete the full field testing sequence checklist from memory and pass a Domain 1 self-quiz at 80 percent or higher
Week 6: Correctly match every laboratory test method to its fresh-state property and compute result statistics without notes
Week 8: Achieve at least 80 percent overall on a full-length timed practice exam with no domain below 70 percent