Wind Power (Step By Step Procedure):- A Case Study

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      WIND DATA (STEP BY STEP PROCEDURE):- Image Source-Ritesh Raj Stone Column Image Source-Ritesh Raj Plum Concrete (Where required) PCC (M-15 Grade) Bottom Flange Erection (With level as per drawing) Reinforcement (12 mm to 32 mm as per drawing) RCC (M-45 Grade and M-60 Grade) In the M-60 Grade-GGBS also used (JSW Brand) Image Source-Ritesh Raj Used Curing Compound (Concure AB Clear) Top Flange Erection Bitumen Paint applied on all pedestal area Backfilling with layer wise compaction Grouting in top flange (With M-90 Grade BB-90, Brand-Fosroc) Total Flange Nos.=02  Total Bolts=80*2=160 Nos. Image Source-Ritesh Raj Used Admixture- (1.) ACC HP 6517 (2.) ACC HVF 7905(Corrosion) Image Source-Ritesh Raj 10 mm and 20 mm aggregate sources:- Anjar, Nakatrana Water Source-Khavda Sand Source-Mudhan, Kunariya, Ratariya GSB Sourvce-Raytariya, Anjar Required TDS of Water=Below 2000 Required PH of water=6.5 to 8.5 GGBS=Ground Granulated Blast Furnace Slag IDT=Inverter Duty Tran...
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"Description of Steel"

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Technical name of reinforcement is known as steel. Steel reinforcement is commonly known as ‘rebars’.

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Types of Steel   -   (1.) Mild Steel-----FE 250, FE 415, FE 500 & FE 550

                              (2.) Prestressed Bar

                              (3.) Hot Rolled Deformed Bar

                              (4.) Cold Worked Steel                                  

                                                                                 
Recent Post:An introduction of civil engineering


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Prefer IS Codes - (A.) IS: 800-----------General Construction of Steel

                              (B.) IS: 1786---------Specification of HYSD Bar

                              (C.)IS: 2502----------Bending & fixing of bars for concrete reinforcement

                              (D.)IS: 432-----------Specification Of mild steel & medium tensile steel bar

                                 (E.) IS: 1566-----------Hard drawn steel wire for concrete reinforcement
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             Dia. Of Steel bar with their unit weight
Sl. No.
Dia. Of Steel Bar
Unit Weight
1
6 mm
0.222 Kg/m
2
8 mm
0.395 Kg/m
3
10 mm
0.617 Kg/m
4
12 mm
0.888 Kg/m
5
16 mm
1.580 Kg/m
6
20 mm
2.469 Kg/m
7
25 mm
3.580 Kg/m
8
28 mm
4.839 Kg/m
9
32 mm
6.320 Kg/m
10
36 mm
8.000 Kg/m
11
40 mm
9.876 Kg/m
12
45 mm
12.5 Kg/m
13
50 mm
15.43 Kg/m


Also Read:List of instruments used in construction industry


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                       Allowance deviation of rolling and margin


Sl. No.                                         Dia. Of Bar                                                        Deviation

1.                                                8 mm to 10 mm                                                      + 7 %                                
2.                                              12 mm to 16 mm                                                      + 5 %

3.                                               20 mm to above                                                       + 3 %



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Abbreviations:-

HYSD- High Yield Strength Deformed Steel

TMT-Thermo Mechanically Treated


                     



Note:-

(1.)             In FE: 415 Steel, the no. 415 indicates their minimum yield stress.

(2.)             We have also seen two types of steel FE: 550, that means the steel grade is same, but 
             FE: 500 D is more ductile than FE: 500.

(3.)             We should always prefer FE:500D instead of FE:500, because FE:500D steel is enable to withstand the sudden load absorption capacity, which will helps to sustain the structure safely during earthquakes, cyclone, tsunamis etc.

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(4.)             Steel reinforcement bar is used in concrete to improve the tensile strength of concrete.  (Because steel is good in compression but weak in tension)

(5.)             Steel reinforcement bar is strong in both tension and compression.

(6.)             Length of steel bar=12 meter

(7.)             Steel reinforcement bar is coated with zinc.

(8.)             At high temperature steel reinforcement will melt. So, we are not welded the reinforcement.

(9.)             During storage of steel, we should make a platform and steel is kept on it.

(10.)         For remove the rust wire brush will used before any further work of steel.


      

Also Read:List of important IS codes

Top Steel Manufacturing Companies in India:-

(               (1.) SAIL

(              (2.) TATA Steel

(              (3.) Jindal Steel    
                    
         (4.) RINL

               (5.) MESCO 


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Written By- 
Ritesh Raj
Email Id-rajritesh.motiharirr@gmail.com

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