Top 20 accessed subjects
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1. Slump test
2. Basic properties
3. Screeds – general
4. Masonry - Densities
5. Consistence tolerance - slump test
6. Air-entraining admixtures
7. Honeycombing of concrete.
8. U Values
9. Suspended floors
10. Bleeding and segregation
11. Floated and trowelled finishes
12. Cold Joints
13. Thermal mass of concrete
14. Batching by volume - DIY
15. Surface regularity - straightedge method
16. Contiguous Bored Piles/Secant Piles
17. Question: Can you provide mix proportions for a C32/40 concrete?
18. Example of U value calculation
19. Flow table test
20. Friction between elements
