sir
my site not availabele 12mm steel
now if i use 10 mm how many spacing require for slab design
slab thk 200mm
footing, column,raft,wall
how can calculate
give me formula
- 2 Answers
- 5663 Views
- Amrapali, I also Faced
- E-Mail Answers
Answer Posted / manoj
dear as you post your question is not complete.
First of all in any case as per 456:2000
The horizontal distance between parallel main
reinforcement bars shall not be more than three
times of the effective depth of solid slab or
300 mm whichever is smaller.
Let Consider 12 dia of steel @ 175 c/c
Now
A1/A2 = S1/S2
A1 is 12 dia of steel which have total cross section area 113.112 mm2 and S1 is spacing c/c is 175 mm
A2 is the steel which you want to replace have an cross section area is 77.55 mm2 and we need spacing for that.
113.112/78.55 = 175/?
and the answer is 121.52
say 122 mm c/c spacing
you can follow the same formula in any equation but with in norms.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
4. Differentiate between NC and OC soils. Draw curves for (i) Stress vs Strain (ii) Volume charge vs Strain (iii) Pore pressure vs Strain for these soils
How much material is required for constructing a 2 Lane 2Km rigid pavement road
I what know about life time of frp tank plz explain about it specifications & other details
what does the track parameter mean in staad.pro?
Moisture content calculation for diff mix ratio's ??
What is Rankine Cycle?
How to calculate concrete in percentage wise ,for example cement 18% sand 40% aggregate 40% and Stell 2% ,I need and??
How to do bbs in excel format
What are the advantages of cad software?
how to calculate the concrete mix m30 by volume
1. What is coefficient use for calculation of shuttering. 2. What is coefficient use for calculation of reinforcement in one cum of concrete.
what is the 0 value in quantity surveying
While doing civil foundation of machinery. How will you process for it? & We also fixing plates at top surface of foundation, then what is the procedure?
which formula used for calculate the area of segmental arch?
I want to change job.If You have any vacancy please contact me in this mail id-parthamitra086@gmail.com.Myself partha mitra.Diploma in civil engineer with 4+ yrs. exp.Now in kolkata.If you confirm me then I will send my detail resume to you.Also send your mail id to me.My mail id is-parthamitra086@gmail.com.I will be very much thankful to you.
