Prestressed Concrete Structures Practice Test 6

1. A nano polymer range which meets wider expectations as aesthetics is known as ____________

2. The charts proposed by Bennett are useful in dimensioning columns of ____________

3. The end block of a prestressed concrete beam has a rectangular section; a cable carrying a force of 200kn is to be anchored against the end block at the centre if the cube strength of concrete at transfer is 30n/mm². Design the maximum permissible bearing pressure?(A_br = 10000mm²)

4. The limit states of deflection rarely influence the design of prestressed members?

5. The strain compatibility method of analysis involves the use of ____________

6. The load combination of dead and imposed has a beneficial dead load of ____________

7. The load moment interaction diagrams are more or less similar to ____________

8. When the work has resumed the surfaces of the concrete previously placed should be cleaned of ____________

9. The short term deflections of prestressed members of class-1 and class-2 types under service loads are influenced by?

10. The area of high tensile and un tensioned reinforcement required to mobilize the desired flexural strength is computed using?