Interested to Buy Any Domain ? << Click Here >> for more details...
how to calculate the steel for rcc slab?
plz tell me the formula for calculating the steel?
- 36 Answers
- 407801 Views
- ABC, AG Technologies, Artemis, DCL, Dodsal, Dream Space, FIRA, FWO, Government, HSCL, Isolux Corsan, IVRCL, JP Group, Kalindee Rail, Klassic Constructions, RDH, Shriram, Techno Electric and Engineering, URC Construction, I also Faced
- E-Mail Answers
Answer Posted / hemant gor
Two Methods, First from Calculation, 2nd using SP16
1st Method Compute K= Mu/(fcu x b x d^2)
for Fy = 415 if K<= 0.138 Singly Reinforced
Calculate Z/d = 0.5 + sqrt { 0.25 - K/0.865}
Area of Steel = Mu / { 0.87 x fy x Z }
Z is Lever Arm Distance Between CG of Tension and Compression Force
2nd Method
Calculate Mu /{b x d^2}
Check Table 2 to 5 of SP16 based on Concrete Grade
It gives Percentage of Steel Pt for given Grade of Concrete,steel and Mu/{bxd^2}
| Is This Answer Correct ? | 111 Yes | 44 No |
Post New Answer View All Answers
In the roof of a pumping station explain briefly the components of a waterproofing system?
What is passive earth pressure ?
Tell me about triple point of water.
How to improve the strength of fly ash bricks to avoid corner damge? How to get the color lighter similar to normal concrete blocks/
beam length 73 feet 4 inch,width 01 feet,height 50 inch so every beam load how much? and what quantity of M.S ROD? both side ony two column in middle no column.pls inform me that this is stable or not ? and how much risk of this beam?
How to arrive d*d/162 , for finding the kg per meter , wt of steel
Why are pull-out tests performed for soil nails?
for G+2 residential building how much quantity of required in foundations,sub & superstructures per sq ft area
Which is the direction of negative angle?
suppose that 156000 sq.ft rcc work builtup are.how many % of brick work to rcc work.
where i can get material costs on weekly basis
residential buildings,mixing of concrete,structural,construction material,site handling.
What is high adherence steel bar? I have a general specification which refers to High Adherence steel bars, coils and meshes to BS EN 10080 and BS 4449 or BS 4483. Is this just general re-bar or is there something different about it? The spec originated in France.
In cement concrete how to check a quality of material also proportion of material at site ?
For the calculation of bearing pressure below the footing, to know whether it is below the safe bearing pressure of the soil, the unit of RCC below ground level to be taken is 25 KN/m3 or (25-15)KN/m3, where 25 is the unit weight of RCC and 15 is the unit weight of soil and whether the weight of backfilling to be taken?
