Unformatted text preview: expansion joint? Q5. Is mixing time on site for batching is taken care, explain? Q6. Can corrosion of reinforcement cause cracks? Explain in brief. Q7. Where you place construction joints in case of walls and columns? Is it same for the beams and slab? Q8. Is it preferable to mix the constituents of concrete to mix in the mixer, comment? Q9. You have to undertake a site where site mass concreting is to be done, how you will do it? Q10. Utmost compaction is to be used while concreting, is it possible at site? Explain. Q11. Do you think, effect of temperature during the first 24 hours on the 28-day strength of concrete plays important role? Comment. Q12. Explain the possible types of cracks along with their preventive measures?...
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- Spring '10
- construction joints, CONCRETE TECHNOLOGY ASSIGNMENT, reinforcement cause cracks