Project 1

 1. Design a multi-storey Residential Building located in Bangalore using STAAD Pro Connect Edition. The specification must be as follows:

GIVEN : 

Building floors	G + 6 + R
Plan dimension	B = 25m ,  L = 16m
Storey Height	h = 3.5m Total hight (7x3.5+1.5 = 28M)
Soil	Hard soil
Use	Residential Purpose
Safe Bearing Capacity	180 kN/m2
Maximum slab thickness	150mm
compressive streangth, fck	40N/mm2
Yeild streangth, fy	500nN/mm2

Assume suitable sections for structural elements. Follow IS456, IS1893 and IS 875

MATERIAL PROPERTIES :

ELEMENTS	B(mm)	D(mm)	Clear Cover(mm)
Beam - Exterior	300	500	25
Beam -Interior	300	600	25
Column- Exterior	300	500	40
Column - Interior	300	600	40
Slab Thickness	150mm		20
Footing			50

Calculate the Dead load and Live load for the above building with reference to IS standards

• Unit Weight of Concrete = 25 KN/m^2
• Unit Weight of PCC = 22 KN/mm^2
• Unit Weight of Brick Wall = 18 KN/m^2

Perimeter of building = 25+16+25+16=82m

SELF WEIGHT OF BUILDING:

 = (Weight of one Slab x 7) + Weight of Wall

 = (25 x 0.150 x 25x16X7) + (18 x 3.5 x 82 x 0.3X7) + ( 18 x 1.5 x 82 x 0.3X1)

 = 22012 kN

LOADS ON FLOOR SLAB:

• Interior partitions = 1 kN/m^2
• Floor Finish(100mm) = 2.2 kN/m^2
• Miscellaneous = 0.5 kN/m^2
• Total SDL = 4.0 kN/m2

SUPER IMPOSED LOAD 

• Insulation and waterproofing = 0.2 kN/m^2
• MEP services Load below roof slab= 0.5 kN/m^2
• Miscellaneous = 0.5 kN/m^2
• Total SDL = 1.5 kN/m2

RC Parapet wall at Roof level = 10 kN/m

         = 5x82(perimeter of building = 25+25+16+16=81m)

         = 410kN

Total SDL = 10x25x16

               = 4000 kN

Total Dead load =22012 + 4000 + 410

                        = 25688 kN

LIVE LOAD : 

live load = 4kN/m^2

Live Load = 25 x 16 x 4 = 1600 kN

Total Live Load = (1600/2) x no of floors

                      = 800 x 7

                      = 5600 kN

Roof live load = 1.5 kN/m^2

 IMAGES

 

           

RESULTS : All final files are attached also Reports

PLEASE FIND ATTACHMENTS