In a given rcc design, how to calculate quantity of steel,
for all practical purpose of construction?
Answer Posted / pallavi
The quantity of steel can be calculated by formula:
d*d/162 kg/m. where d=diameter of bar in metre
this formula has been derived by relation
density=mass/volume
However, percentage of steel in rcc structure can be taken
as 0.15% of the gross area of cocrete
| Is This Answer Correct ? | 37 Yes | 20 No |
Post New Answer View All Answers
What is the crank length in the slab?
how u design STAGING for Superstructure in BRIDGE construction?
I want to know the relevant IS codes of practice which deals with different testings of cement-sand mortar (nominal mix)that is being normally used for brick work or plaster work in the construction work.
what is right & short method of measurement of slab&beam
What Are The Different Type Of Slump Test Indications?
what is moment-curvature relationship in semi rigid connections??
a) we have 30nos., 300mm dia, 4m length double under reamed piles.calculate excavation quantity.b) tell concrete qty. also.
What is bylayer?
In Abutment walls (A1 side) why we are adopting fixed bearing (POT-PTFE)?
How to calculate woden area in sft and Cft
2nd and 4rt angle elevation used in which country ?
Design a cantilever type retaining wall to retain sand for 4m above the ground. The sand fall slopes at the rate of 1 vertical to 2 horizontal. The weight of sand is 18000 N/m3, the angle of repose being 30. The safe bearing capacity of the soil is 200 kn/m2 at 1/25m below the ground level. Use m 15 concrete mix.
How do you maintain water pressure?
define the strength
As per Kandal suggestions, we have implemented rolling starts on 140 (+/- 5) degrees and we kept 3 rollars to complete the rolling before falling 125 degrees and the Aggregate AIV is below 22. But When the DBM bed is being rolled 3rd high viabration, (Before 1 plain & low ,2 high Viabrations), the aggregate is getting sharp edge agg. projections are damaged. As the literature is said that, the VG-30 Grade having better control the temp. susceptibility than Penetration grade. if so we could not get this problem at site. But we are facing on site. let me know.