Design of Water Tank Using Is 3370-2009

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Water tank design by IS 3370 2009

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bharat bhushan jindal SEFI Member Joined: 24 Sep 2011 Posts: 5 Location: CHANDIGARH	Posted: Sat Sep 24, 2011 1:39 am   Post subject: Water tank design by IS 3370 2009 Dear Safians . Can any body please provide me the water tank design with LSM as per Is 3370 / 2009. Pls also explain the surface zones specified in Is 3370 Part II/ 2009 for reinforcement.
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rajancivildesign@gmail.co ... Joined: 26 Jan 2011 Posts: 563	Posted: Sat Sep 24, 2011 9:58 am   Post subject: WATER TANK DESIGN BY LSM Dear SAFIAN, For limit state design of WATER TANK refer Reinforced concrete limit state design by Ashok Jain. Since the code has revised in 2009, no Indian books are available for design of water tank by LSM. However a book similar to IS 3370 is available in the form of soft copy. "Design of Liquid Retaining Concrete Structures" by Robert D.Anchor using British code. You can send  a request to my email Id. rajancivildesign@gmail.com. Regarding zones in IS 3370 part 2, there are 3 zones for grounded  slabs. zone 1, reinforcement shall be provided for top surface for a depth of D/2 for slab iwithin 300mm thick. For zone 2, when D is between 300 mm to 500mm, the reinforcement minimum shall be provided for top for D/2 portion. When D>500 mm , in case of zone 3 the reinforcement shall be provided for bottom surface zone only 100 mm thick. Kindly refer Ashok Jain Rcc book. V.M.RAJAN.
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rajancivildesign@gmail.co ... Joined: 26 Jan 2011 Posts: 563	Posted: Sat Sep 24, 2011 1:19 pm   Post subject: CRACK WIDTH IN CASE OF WATER TANK DESIGN Dear SAFIAN, In case of Side wall of under ground water tank, the crack width is limit to 0.1mm for aggressive environment and 0.2mm for normal environment. Whether this crack width check is mainly for outer bar of main rods. Is it necessary to check the crack width for distributors also which is placed inside the main rod. Kindly clarify with relevant class in the code if any. V.M.RAJAN.
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venkatesh General Sponsor Joined: 29 Dec 2008 Posts: 218	Posted: Mon Sep 26, 2011 4:49 am   Post subject: Dear Er Bharath Lot of discussions have been made in past postings in this forum. you can browse following links http://www.sefindia.org/forum/viewtopic.php?p=27026 http://www.sefindia.org/forum/viewtopic.php?t=6016 thanks & regards Venkateshwara Rao
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bharat bhushan jindal SEFI Member Joined: 24 Sep 2011 Posts: 5 Location: CHANDIGARH	Posted: Wed Sep 28, 2011 6:23 am   Post subject: Re: WATER TANK DESIGN BY LSM rajancivildesign wrote: Dear SAFIAN, For limit state design of WATER TANK refer Reinforced concrete limit state design by Ashok Jain. Since the code has revised in 2009, no Indian books are available for design of water tank by LSM. However a book similar to IS 3370 is available in the form of soft copy. "Design of Liquid Retaining Concrete Structures" by Robert D.Anchor using British code. You can send  a request to my email Id. rajancivildesign@gmail.com. Regarding zones in IS 3370 part 2, there are 3 zones for grounded  slabs. zone 1, reinforcement shall be provided for top surface for a depth of D/2 for slab iwithin 300mm thick. For zone 2, when D is between 300 mm to 500mm, the reinforcement minimum shall be provided for top for D/2 portion. When D>500 mm , in case of zone 3 the reinforcement shall be provided for bottom surface zone only 100 mm thick. Kindly refer Ashok Jain Rcc book. V.M.RAJAN. Thanks Rajan Sir for responding to my query..... i'm still in doubt whether during calculation for minimum reinforcement we have to take  D/2 depth portion of slab or it is for the purpose of reinforcemetn details only. regards Bharat Bhushan Jindal
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Design of Water Tank Using Is 3370-2009

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