What size beam do I need to span 6 meters?

If we go by the thumb rule, beam depth is equal to span length/10 i.e for 6 metre span, depth of the beam should be 600mm or 2 feet. This is thumb rule.

What is the depth of simply supported beam for span 6 m?

For 6m span size of beam should be 230mm×300mm (9″×12″) for residential building in which width is 230mm (9″) and beam depth is 300mm (12″) using M20 grade of concrete and Fe500 grade of Steel.

What is the column size for 6m span?

According to column design and Thumb Rule, minimum column size for 6m span is 300mm×380mm (12″×15″) for 3 storey/three floor/(G+2) residential building using M20 grade of concrete ratio (1:1.5:3) with Fe500 grade of steel when axial load 1336kN is applied on each column.

How do you calculate the size of an RCC beam?

Total depth of beam = effective depth + diameter of bar/2 + clear cover size. Total depth D= 225mm, It should be taken as 225mm. Width of beam = D/1.5, 225/1.5 = 150mm, so width of beam should be not less than 200mm in case of Block wall and 225mm in case of Brick wall.

How do I choose a column size in RCC?

The minimum size of rcc column should not be less than 9”x9” for single story (G+0) structure with M20 (1:1.5:3) concrete. We recommended Standard size of column is 9”x 12” are to be used in one and half story building, always use M20 (1:1.5:3) concrete and 4nos of T12 of Fe 500 steel with stirrup T8@6″C/C.

What is a LVL beam?

Laminated veneer lumber (LVL) is an engineered wood product that uses multiple layers of thin wood assembled with adhesives. It is typically used for headers, beams, rimboard, and edge-forming material. Due to its composite nature, it is much less likely than conventional lumber to warp, twist, bow, or shrink.

What size beam do I need to span 8m?

Steel beam or rsj size for 8m span:- as per general thumb rule, for 8m span size of steel beam or universal beam or w beam or I beam or UB’s or hot rolled section or Rolled steel section (rsj) should be ISMB 400 or UB 400×140 used for residential building or projects or construction in which depth of section of beam is …

What is the maximum length of RCC beam?

Generally reinforced concrete becomes not economic with spans bigger than 10m. For bigger spans you use prestressed concrete and you can reach up to 150m span.

What size beam is needed for a 20 span?

LVL beam size for a 20 foot span:- as per general thumb rule, for a 20 foot span, size of LVL beam or GLULAM should be 10-12 inches deep and 3 inches wide, thus you need something like a 10-12″ GLULAM or LVL to span upto 20 feet used for residential building or projects.

How is RCC calculated?

Lets take example of RCC Column, where reinforcement required is 2.5\% of concrete volume, weight of steel required will be: =196.25 kg….d) Estimation of Reinforced Steel:

1. For slabs = 1.0 \% of concrete volume.
2. For Beam = 2 \% concrete volume.
3. For column = 2.5 \% of concrete volume.
4. For RCC Roads, 0.6\% concrete volume.

What is standard size of beam?

THE STANDARD SIZE OF THE BEAMS In a residential building it is 9 ʺ × 12 ʺ or 225 mm × 300 mm standard size according to (IS codes). The minimum RCC beam size should not be less than 9 ʺ × 9 ʺ or 225mm × 225mm with the addition of a 125mm slab thickness.

What is minimum size of RCC beam for residential building?

What is minimum size of rcc beam. By reading introduction part of this article we understand that there is no any minimum size of beam, and it will be decided according to their design but in India Pakistan and Afghanistan and other neighbouring country of India generally we take minimum size of RCC beam for residential building is about 9″ ×9″

How to design rectangular reinforced concrete beam?

Design of rectangular reinforced concrete beam procedure The design of concrete beam includes the estimation of cross section dimension and reinforcement area to resist applied loads. There are two approaches for the design of beams. Firstly, begin the design by selecting depth and width of the beam then compute reinforcement area.

What is the load carrying capacity of a beam in feet?

Load carrying capacity of beam is gradually increases as increase in their depth. General size of beam = 9″ ×12″ Where width of beam = 9″ And depth of beam = 12″ But according to American concrete Institute Thumb Rule. Width of beam in( inch)= span of beam in feet. Suppose if we have span of beam = 10 foot

What is the width of beam in a house in India?

India and their neighbouring country like Pakistan Afghanistan Nepal bhutan so many houses residential building in rural areas were constructed without design. Masonry mechanic and labour is kept brick wall size of 9 inches so width of beam is also taken is equal to 9 inch for good looking and it is not related with design of beam looking so far.