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What is Chair Reinforcement in Building Construction ?

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  Chair Bar Chairs shall be provided to keep the bars in position. Chairs shall be provided to maintain spacing between top and bottom  reinforcement bar of Slab and Raft  etc. Chairs to be spaced at nominal 1000 mm centers U.N.O. Dia of Chair Bar Recommended = hc/50 but not less than 12 mm.            T 1 & T2 Top Reinforcement Bar.            B1 & B2 - Bottom Reinforcement Bar. Thanks for  reading this article. If you find this article helpful please, don’t forget to share and  Subscribe  Afroz Civil website and YouTube Channel for Latest Update. I hope this check list points will be helpful for every site Engineer. 😍Join Our YouTube Channel   Click here    😍Join Our WhatsApp Group   Click here I always Update helpful information and share my practical experience at this site. Please Give your feedback in comment box.

Different Types Of Cover Block Use At Construction Site

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D ifferent Types of Cover Block Use at Construction Site!   Cover Block: -  Cover block shall be provided to keep the bars in position. Cover block shall be same grade of concrete as that of concrete member in which cover block are placed. It shall be not less than the diameter of the reinforcement bar.   Clear cover to all reinforcement shall be as follows :    1.      Slabs                                 = 20 mm or dia. of bar whichever is greater. 2.      Beam , (Stirrups/Link)     = 25 mm 3.      R.C.C Wall (General)  ·         Vertical Bar (Inner face)     = 25mm.                                        ·         Vertical Bar (Earth face)     = 40mm 4.      Footings   = 50 mm 5.      Raft  ·      Top = 50 mm  ·      Bottom     = 60 mm   6.      Column   / Boundary Elements :                 ·         Face up to 230 mm  40 mm to main bar ·         Face more than 230 mm        40 mm to Ties /Link 7.      Water

How To Calculate The Weight of M.S Angle For Billing

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How To Calculate The Weight of Mild Steel Angle For Billing Derivation M.S Angle *Mild Steel of  Equal Angles : 20 x 20 x 3 mm to 200 x 150 x 18 mm Example for better understanding Angle Size is  50  x 50 x 5 mm *Unit weight of steel is 7850 Kg / m3 * Formula Weight of Mild Steel angle is in Kg/m    = Volume x Unit weight of steel. Volume for Part (i) = 1 x 0.050 x 0.005 = 0.00025 m3 Part (ii) = 1 x 0.045 x 0.005 = 0.000225 m3 Total Volume = 0.00025 + 0.000225 = 0.000475 m3 Weight of M.S angle = Total volume x unit weight of steel = 0.000475 x 7850 = 3.728 Kg/m ∼ 3.8 Kg/m Same calculation for other dimensions of Mild Steel Angle.   Thanks for  reading this article. If you find this article helpful please, don’t forget to share and  Subscribe  Afroz Civil website and YouTube Channel for Latest Update. I hope this check list points will be helpful for every site Engineer. 😍Join Our YouTube Channel   Click here    😍Join Our WhatsApp Group  

Ground Floor Framing Plan

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Ground Floor Framing Plan  Download pdf Click here   Thanks for  reading this article. If you find this article helpful please, don’t forget to share and  Subscribe  Afroz Civil website and YouTube Channel for Latest Update. I hope this check list points will be helpful for every site Engineer. 😍Join Our YouTube Channel   Click here    😍Join Our WhatsApp Group   Click here I always Update helpful information and share my practical experience at this site. Please Give your feedback in comment box.

TEST REPORT of DESIGN MIX M-30 & M-25

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        Sample -1 M25          Sample -2 M25              Sample -3 M25            Sample -1 M30 Sample -2  M30

CPWD specifications Vol. 1 & Vol. 2 ( 2009 )

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  CPWD specifications  Vol. 1 & Vol. 2  ( 2009 ) Download Vol. 1  Click here Download Vol. 2 Click here Thanks for  reading this article. If you find this article helpful please, don’t forget to share and  Subscribe  Afroz Civil website and YouTube Channel for Latest Update. I hope this check list points will be helpful for every site Engineer. 😍Join Our YouTube Channel   Click here    😍Join Our WhatsApp Group   Click here I always Update helpful information and share my practical experience at this site. Please Give your feedback in comment box.

GENERAL NOTES AND STANDARD DETAILS ( FOR RCC CONSTRUCTION) MISCELLANEOUS TYPICAL DETAILS PDF

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GENERAL NOTES AND STANDARD DETAILS ( FOR R.C.C CONSTRUCTION)  MISCELLANEOUS TYPICAL DETAILS PDF #GENERAL NOTES FOR  RCC STRUCTURE (SHEET 3 OF 3) Thanks for download and reading this drawing . If you find this Drawing  helpful please, don’t forget to share and  Subscribe  Afroz Civil website and YouTube Channel for Latest Update. I hope this drawing will be helpful for every site Engineer. I always Update helpful information and share my practical experience at this site & on our YouTube Channel. Download this drawing in Pdf     Click here Join Our YouTube Channel   Click here    Join Our WhatsApp Group   Click here Please Give your feedback in comment box. I always Update helpful information and share my practical experience at this site. Please Give your feedback in comment box.