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May 31, 2010· A Reinforced Concrete Slab is the one of the most important component in a building. It is a structural element of modern buildings. Slabs are supported on Columns and Beams. RCC Slabs whose thickness ranges from 10 to 50 centimetres are most often used for the construction of floors and ceilings. Thin concrete slabs are also used for exterior ...

Keep ReadingHow To Calculate Steel Quantity For RCC Beam, Column And Slab. Following are the steps to calculate the quantity of steel for RCC slab. 1. Prepare a bar bending schedule in order to classify different shapes of bars (bent up bar, straight anchor bar, eos bar, curtail bar etc) and diameters. 2. List down all the shapes of bars from the drawing. 3.

Keep ReadingApr 15, 2012· The minimum area of steel required in RCC slab as per BS code is 0.12 to 0.15% of total area. The maximum diameter of bar in slab, shall not exceed D/8, where D is the total thickness of slab.

Keep ReadingApr 12, 2012· The minimum area of steel required in RCC slab as per BS code is 0.12 to 0.15% of total area. The maximum diameter of bar in slab, shall not exceed D/8, where D is the total thickness of slab.

Keep ReadingHow to calculate 2000 sq ft rcc roof slab cost Steel bar calculation:-In roof slab there is a two types of Steel bar used main bar and cross bar:- 1) Main bar:-it is also called as shortist span bar usually used at bottom of slab having spacing 4 inch between the two bar, main bar used in shorter direction having 12 mm dia of Steel bar.

Keep ReadingAnswer (1 of 5): Depth is not provided so let us assume thickness of slab as 5″ = 5/12′ Vol of slab = 2000 x 5/12 = 833.33 cft. 833.33/35.31 = 23.6 cum. Qty of steel = 90 kg/cum of vol of slab Therefore, qty. Of steel = 90 x 23.6 = 2124 kg

Keep ReadingImportance of finding out the weight of steel bars. 1. To figure out how much quantity of steel bars are required to purchase for the work. 2. To track how much steel bars are actually used up in the RCC work. 3. To provide reconciliation to the client concerning the steel bars issued and used up. 4. To generate a bill of the steel bars

Keep ReadingApr 14, 2021· This can be done by multiplying cross section area of steel by its total length by density of steel which 7850 kg/m3 How much steel is RCC slab? Thumb rule for Steel required for RCC slab is 80 kgs/m3, then quantity of steel required for 100 sq ft ( 1.18 m3) rcc slab is equal to = 80 × 1.18 = 94.5 Kgs. Ans. :- 94.5 Kgs steel quantity are ...

Keep ReadingAnswer (1 of 4): There are many factors that determine the amount of steel reinforcement that you may want in a concrete slab that is 10ft x 10ft. Those are the dimensions of your reinforced concrete slab, right? You really did not mean a 5 ft x 20 ft slab, right? 100 square feet comes in many di...

Keep ReadingSteel requirement for RCC beam = 1 to 2% or 78.5 kg to 157 kg/m³. 2. Steel requirement for RCC column = 0.8 to 6 % or 62.8 kg to 471 kg/m³. 3. Steel requirement for RCC Slab = 0.7 to 1% or 55 kg to 78.5 kg/m³. 4. Steel requirement for RCC Lintel = 0.7 to 1% or 55 kg to 78.5 kg/m³. 5.

Keep ReadingJan 02, 1992· The reinforced concrete slab shown in Fig. 3.38, with the specifications in Section 3.5.1.1, has been strengthened in the sagging region with 3 mm thick steel tension face plates of width 140 mm per meter width of slab.The plate increased the flexural capacity from 31 kNm/m to 47 kNm/m width of slab as shown in Fig. 4.25.The steps in the flexural analyses are given in Section 3.5.1.4 (for ...

Keep Readinghow to calculate the steel for rcc slab plz tell me the April 14th, 2019 - how to calculate the steel for rcc slab plz tell me the formula for calculating the steel ALLInterview com The above are to design steel requirments in a slab However to calculate amount of

Keep ReadingThumb rule for Steel required for RCC slab is 80 kgs/m3, then quantity of steel required for 100 sq ft ( 0.944 m3) rcc slab is equal to = 80 × 0.944 = 75.5 Kgs. Ans. :- 75.5 Kgs steel quantity are required for 100 sq ft 4 inch thick rcc roof slab. 2) Steel required for 100 sq ft slab 5 inch :- area of RCC slab is equal to 100 square feet and ...

Keep ReadingAug 17, 2020· 3.1 Details from the diagram: 4 Steps for BBS of Slab: 4.1 Number of Steels: 4.1.1 Numbers of steel in Main bar: 4.1.2 Numbers of steel in Distribution bar: 4.1.3 Numbers of Extra bar at x-axis: 4.1.4 Numbers of Extra bar at y-axis: 4.2 Cut length of steel: 4.2.1 Cut Length of Main Bar:

Keep ReadingJan 26, 2018· In this video you can learn 1."How t calculate quantity of steel is required in different structural elements i.e., How much quantity of steel is required i...

Keep ReadingReinforced Concrete Design Structural design standards for reinforced concrete are established by the Building Code and Commentary (ACI 318-11) published by the American Concrete Institute International, and uses ultimate strength design. Materials f' c = concrete compressive design strength at 28 days (units of psi when used in equations)

Keep ReadingMay 29, 2013· Need help about slab and iron to be used in pillars and slab - Hello,I need some information on the iron rod sizes to be used for my house construction.plot size: 50ft * 60ftConstruction site size:43'7" *23'10"Construction floors: 1 ( As of now). Might go for another floor in future.basement height: 3ftPillars height:9ftcolumns:1ftSlab :4inch1.

Keep ReadingJan 19, 2020· Typical values for continuously reinforced concrete pavement, for instance, are between 0.6 and 0.7 percent. Find the rebar-to-spacing multiplier with the formula M = 0.9_sqrt(Pt), with 'P' representing the percentage of steel required and 't' representing the thickness of the slab.

Keep ReadingSlabs are mostly used in roof covering and floor in various shapes like square, rectangle, or circular. But here we will calculate only the estimate of the steel rod for Slab. Slab are of two types:-One way slab ; Two way Slab; I have explained the difference between both slabs in the previous article in detail.

Keep ReadingAnswer (1 of 8): As per IS 456:2000 minimum reinforcement should be 0.15% of total cross sectional area (b*D) of slab in case of mild steel, and 0.12% of total cross sectional of slab (b*D) of slab in case of HYSD bars. Diameter of reinforcing bar shall not exceed one- eight of the total thickn...

Keep ReadingJun 16, 2020· What is a reinforced concrete floor. A reinforced concrete floor is one that is made from a slab, which is a flat plate made of concrete, that has both surfaces parallel to each other and inside has steel beams that support the structure. One aspect to highlight is that if steel bars are incorporated into the concrete, what is known as reinforced concrete is formed.

Keep ReadingAns. :- 0.945 Kgs steel quantity are required per sq ft 5 inch thick rcc slab. 3) Steel required for 1 sq ft slab 6 inch :- area of RCC slab is equal to 1 square feet and thickness of RCC slab 6 inch,then volume of concrete it is calculated by multiplying area and thickness of slab. Wet volume of concrete is equal to multiplication of area and ...

Keep ReadingRatio of Steel required to Cement Concrete Different Parts of the Building Requirement of Steel TMT Bars in Kg Bases 90-130 Floor Slabs 80-120 One...

Keep ReadingAnswer (1 of 2): As per the SOR Surat district page no 346 table 1 and page no 354 table no 8 for item slab

Keep ReadingReinforced Concrete Slab 170 mm Roof Slab or Small Slabs R850.00/m ² (ex. vat) Reinforced Concrete Slab 255 mm Slabs larger than 5m x 5m R950.00/m ² (ex. vat) Reinforced Concrete Slab 340 mm Long span slabs with heavy loads R1,200.00/m ² (ex. vat)

Keep Reading3. Percentage of Steel in Structural Members. Following are thumb rules for reinforcement in concrete members,. 1) Slab – 1% of the total volume of concrete (Slab steel calculation thumb rule) 2) Beam – 2% of the total volume of concrete 3) Column – 2.5% of total volume of concrete 4) Footings – 0.8% of the total volume of concrete Example: How to calculate the steel quantity of slab ...

Keep ReadingQuantity of reinforcement per cubic meter and its suitable sizes for different reinforced concrete construction is discussed. Reinforcement is required for reinforced concrete members such as footings, beams, columns, slabs, lintels etc. Estimation of reinforcement quantity is required prior to tendering stage to calculate approximate cost of ...

Keep ReadingIn general 12mm, 10mm and 8mm diameter MS steel bars are used in RCC slab according to the length of span of the slab and similarly spacing is from 4.5'' to 6'' in the main bars and 6'' to 8'' in distribution bars. Try to keep steel bar used for RCC work without any joints.

Keep ReadingHOW TO APPROXIMATELY CALCULATE QUANTITY OF STEEL BARS IN BEAMS, COLUMNS AND SLAB WITHOUT BAR BENDING SCHEDULE,steel bar weight, ... APPROXIMATE PERCENTAGE OF STEEL IN RCC ELEMENTS. 1 lintel and beams =1 % to 2 %. 2.columns =1 % to 5 …

Keep ReadingWe use different types of Thumb Rule for steel calculation all type of RCC structure footing, column, beam & RCC slab. How much quantity of steel is required for 1m3 concrete. Now taking various Thumb Rule for Steel quantity calculation for 1 cubic metre concrete.

Keep ReadingMar 25, 2017· Official Website this video i am going to show you how we can calculate the quantity of steel bars in RCC roof slab means...

Keep Reading1 : 1 : 2. 25 N/mm2 or 250 Kg/cm2. TMT Bar adds strength to the RCC. Various elements of RCC constructions are slabs, beams, foundation etc. It is always recommended to maintain the accurate ratio as per the type of construction. TMT Bar is the main component in RCC that gives the tensile strength to …

Keep Reading🕑 Reading time: 1 minuteEstimation of steel reinforcement quantity for concrete slab, footing and column, beams etc. is crucial for the cost evaluation for the construction. Design drawings are used as a base for computing rebar quantity in different structural elements. This article presents steel quantity computation process for slabs, columns, and footings. Contents:Calculate Steel ...

Keep ReadingSimply, the slab in which steel bars are used is known as RCC Slab. The full form of RCC is reinforced concrete cement. Where Reinforcement is called a steel rod. The slab should be strong enough to bear the required load according to design. The slab should be provided steel bars to withheld tensile force, so this slab is called the RCC slab.

Keep ReadingApr 24, 2020· For RCC Beam & Column need 2-3% steel, say 2.5% steel. Also know, how is RCC calculated in slab? RCC slab volume can be found by multiplying the thickness with the area of the slab. Now generally we consider the amount of steel in any concrete member is 2% of the concrete volume.

Keep ReadingInstance A – Compute simply main steel for provided circular slab with 20'2" diameter. The main steel is number 4 @6" c/c. Assume 1" as concrete cover. Resolution – Computation for main bars. Slab clear diameter = 20'2" – 2(concrete cover) = 20'2"- 2(1) = 20 ft

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