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What are the methods of RCC design?

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What are the methods of RCC design?

Method of RCC Design

  • The Working Stress Method.
  • The Ultimate Load Method.
  • The Limit State Method.

How is slab design calculated?

DESIGN OF SLAB: Where lx and ly are the length of the shorter and longer span respectively, αx, αyare moment coefficients, Mx and My are moments on strips of unit width spanning lx and ly respectively, W= total design load per unit area.

How do you design a building in RCC?

Architectural Plan:

  1. Mark columns.
  2. Join columns to mark primary beams. There will be tertiary beams resting on primary beams.
  3. Mark all beams.
  4. Now mark slabs.
  5. Design slabs.
  6. Now beams will be calculated each individually.
  7. Columns: Assume dimensions 500 mm x 300 mm.
  8. Net load from columns will be used to design footings.

How many types of slabs are there and how do you design it?

Slabs are classified into 16 types….There are four different types of concrete Flat Slabs:-

  • Slab without drop and column without column head(capital).
  • Slab with drop and column without column head.
  • Slab without drop and column with column head.
  • Slab with drop and column with column head.

What are the rules for designing a RCC slab?

In the design of RCC structures, Column Design and Beam Design are to be done before we start with RCC Slab Design. Tips for Design of RCC Slab Length up to face of support + Half the effective depth. Where it forms end of a continuous slab, the length of centre of support shall be taken.

What are the guidelines for a reinforced concrete slab?

Reinforced Concrete Slab Design Guidelines a) Effective span of slab: Effective span of slab shall be lesser of the two L = clear span + d (effective depth) L = Center to center distance between the support; b) Depth of slab: The depth of slab depends on bending moment and deflection criterion. the trail depth can be obtained using:

What are the steps to designing a concrete slab?

Concrete Slab Design Procedure Steps to be followed in the design of slab Assuming suitable bearings (not less than 10cm), find the span of the slab between the centers of bearings. Assume the thickness of slab (take 4 cm per metre run of the span).

What do you need to know about simply supported slabs?

Simply supported slabs are supported on columns or stanchions. They have support on all four sides. Simply Supported Slab. Simply supported slabs are classified as One way slabs and Two way slabs. One way slabs bend in one direction only and transfer their loads to the two support beams in opposite directions.