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Learn about the fundamental role of aggregates in concrete properties through this 24-minute lecture from the 'Advanced Topics in Science and Technology of Concrete' series. Explore the SPARC project collaboration between civil engineering departments at the Indian Institute of Technology, University of Cape Town, and University of Witwatersrand. Gain insights into aggregate classifications, their influence on concrete properties, and their impact on mixture design. For Indian students, earn certification credits recognized by UGC and AICTE through NPTEL's certification program.
Syllabus
#1 Aggregates & their Effects on Concrete Properties | Part 1
Taught by
NPTEL-NOC IITM
Reviews
4.0 rating, based on 1 Class Central review
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This course was great and all but i was hoping to see more aggregate types being used in concrete and to know more about their density.
My problem was slightly different from what was said in the segregation part
My aggregates float instead of settling at the bottom of the mixture because their density is much less than water
I measured them like a week ago and it's like nearly 0.5 gr/cm³
I don't know if what i'm gonna do will work but in order for my concrete sample to avoid segregation i will have to decrease the w/c ration to increase it's viscosity so it keeps the aggregates inside... if not vibrated violently