Top 20 accessed subjects
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1. Detailing symbols (previous & current)
2. Bleeding and segregation
3. Consistence tolerance - slump test
4. Slump test
5. Basic properties
6. Batching by volume - DIY
7. Screeds – general
8. U Values
9. Characteristic strength
10. Carbonation of concrete
11. Cold Joints
12. Masonry - Densities
13. Cold weather concreting
14. Honeycombing of concrete.
15. Friction between elements
16. Surface finish specification
17. Can you provide mix proportions for a concrete?
18. Thermal mass of concrete
19. Floated and trowelled finishes
20. Design working life
