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Assignment-3_of_C.T - Is there any drawback of using it if...

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CONCRETE TECHNOLOGY                                        ASSIGNMENT NO: 3                    DOA: 18-03-2009                                  DOS: 30-03-2009 Answer the following questions in SERIAL ORDER. QUESTIONS: Q1. In your opinion grading of combined aggregate plays vital role in mix design, explain? Q2. Discuss the method of IS guidelines in the mix design? Q3. What information do you keep in mind for the data required for the mix design? Q4. Cost of Labour is influenced by the workability of concrete, explain? Q5. You have to design formwork for the column, which material you should use? Q6. How you express sheeting or sheathing? Q7. Timber is used for the shuttering, can you state the advantage of using it,
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Unformatted text preview: Is there any drawback of using it, if yes, state the drawbacks? Q8. Steel is good to use as shuttering, even though it is not used everywhere, explain the fact? Q9. While placing the formwork, pressure on formwork of columns and walls is there, this pressure is affected by factors, list the factors? Q10. Method of consolidation causes lateral pressure, comment? Q11. The timber is to be oiled with heavier oil than normal oil, but if this timber is not oil or wetted then do you thing any consequences, explain? Q12. Lateral pressure is more in cold weather or hot weather, explain? Q13. What must be the points one should keep in mind before placing concrete in formwork? CIVIL ENGINEERING DEPARTMENT AMIT KUMAR DHIR...
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