Master Concrete Mix Calculations—from Formula to Field Application
Concrete is more than cement, sand, stone, and water.
Reliable concrete requires the correct balance of materials, water-cementitious ratio, aggregate properties, workability, batching accuracy, placement, curing, testing, and quality control.
Concrete Mixing Formulas & Applications by SB Luwang is a practical handbook designed to help readers understand how concrete mixtures are calculated, adjusted, produced, tested, and applied in real construction work.
Rather than teaching concrete as a collection of memorized ratios, the book follows a practical engineering approach:
Concept → Formula → Worked Calculation → Field Application → Quality Check → Troubleshooting
What You Will Learn
The book explains:
- Concrete materials and their functions
- Cement, aggregates, water, SCMs, and admixtures
- Concrete grades and characteristic strength
- Nominal mixes versus engineered design mixes
- Water-cement and water-cementitious-material ratios
- Target mean strength calculations
- Specific gravity and absolute-volume calculations
- Aggregate grading and moisture conditions
- SSD, absorption, and moisture corrections
- Effective mixing-water calculations
- Cementitious-material calculations
- Fly ash, GGBS/slag, and silica-fume concrete
- Ternary binder systems
- M20, M25, M30, M35, and M40 worked examples
- IS-style concrete mix proportioning principles
- ACI-style proportioning concepts
- Batch scaling and mixer calculations
- Ready-mixed and site-mixed concrete
- Pumped concrete
- Self-consolidating concrete
- Precast concrete
- Pavement concrete
- Mass concrete
- Fiber-reinforced concrete
- Shotcrete
- Lightweight concrete
- Pervious concrete
- Underwater and marine concrete
- Repair concrete and grouts
- Hot- and cold-weather concreting
- Slump and slump-flow testing
- Concrete density and yield
- Cube and cylinder strength calculations
- Statistical quality control
- Mean, range, standard deviation, and coefficient of variation
- Concrete costing and cost per cubic metre
- Pumping, transport, labour, and wastage calculations
- Concrete defects and root-cause analysis
Reviews
There are no reviews yet.