Civil Engineering Learning Platform: From Theory to Construction Practice
Slump loss is the reduction in concrete workability with time. Learn its causes, calculation, slump-retention testing, temperature and transport effects, admixture control and practical RMC site solutions.
Learn how to design concrete with recycled concrete aggregate, including RCA utilization limits, specific gravity, water absorption, moisture correction, combined grading and trial-mix verification.
Learn concrete batching plant calibration step by step, including weigh hoppers, load cells, water meters, admixture dispensers, accuracy checks, calibration frequency and QC records.
Learn dry lean concrete mix design for rigid pavement sub-base, including combined aggregate grading, cementitious content, optimum moisture, compaction, density, 7-day strength and trial-length verification.
Learn lean concrete mix design for M5, M7.5 and M10, including nominal-mix limits, aggregate proportioning, water control, moisture correction, batching, compaction and trial verification.
Learn how to troubleshoot concrete mix problems such as low slump, rapid slump loss, harsh or sticky concrete, segregation, bleeding, poor pumpability and low strength using a systematic root-cause approach.
Learn how to evaluate cement–admixture compatibility in concrete mix design using superplasticizer dosage trials, slump-retention checks, setting behaviour, fresh-concrete stability and strength verification.
Understand bathymetric surveying with practical explanations of survey methods, equipment, field procedures, bed-level calculations, reservoir capacity and water intake planning.
Learn the step-by-step high-strength concrete mix design procedure as per IS 10262:2019 for M65 and above, including target mean strength, w/cm ratio, water content, mineral admixtures, aggregate proportioning and trial-mix verification.
Learn the durability requirements used in concrete mix design as per IS 456, including exposure classification, maximum free water-cement ratio, minimum cement content, minimum concrete grade and practical design checks.
by 
