Prestressed Concrete Structures Mock Test 8

1. In the case of large tanks, the base slabs is subdivided by __________

2. The nominal reinforcement provided for floor slabs stipulated by Indian standard code is not less than?

3. Calculate circumferential prestress of a cylindrical prestressed concrete water tank given that the thickness is 12mm, loss ratio is 0.75, the maximum stress under working pressure is 1n/mm²(N_d value is 720)?

4. The proportioning of tendons in design of prestressed concrete simple flat slab between the column and middle strips may be based on __________

5. The difference of the maximum and minimum moments at a cross section in design of continuous prestressed beam is given as __________

6. The compressive state of stress in the shell membrane results in which construction?

7. The base slab forming the floor or tank is generally made of __________

8. What is a constraint?

9. What is the first approach in optimization methods?

10. Prestressed concrete tanks have been widely used for the storage of __________