Answer Posted / s. nagarajan
In plain cement concrete, Larger size stones of 160 mm or above reasonably up to 230 mm nominal size up to a maximum proportion of 20 % to the volume of concrete, distributed evenly not closer than 150 mm from the surface.
Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
Basic civil interview questionsÂ
What should be the maximum allowable time for placing ready mix concrete? The specification requires concrete placement within 90 minutes of batching at the plant. What is the significance of this 90 minutes & should this be used as a rejection criterion? What effects does the concrete has after that time period?
What is rolling stock
minimum number of bars in a beam? minimum and maximum column size and beam size ? minimum and maximum aggregate size used in multistorey residential building for columns,beams,slabs?
pile load testing procedure
what is the design procedure for building
At one time what is the height of Lift for concreting for Bridge Piers Class B Loading and refer the code.
How much permissible bearing capacity requires for open footings(isolated) and what type pile foundatuon prefering for coastal areas?
What are the uses of alloys in daily life and how are alloys made?
what is polity
Explain the water bound macadam roag
HOW TO CLACULATE CEMENT AND SAND CONSUMPTION FOR THE STAIRCASE KOTA FLOORING IN THE RATIO OF 1:4 50 MM THICKNESS
show answer/ calculate-1-2-4 ratio-concrete -cement-sand- metal-water - please brief calculation
find the discharge of water through a horizental venturimeter having 400mm dia at the inlet main and 150mm dia at thorat.if the diffrential gauge between inlet and thorat shows a pressure head of 25cm mercury. assume coefficient discharge 0.98 and specfic gravity of mercury as 13.6.
what is meant by residual strain?