Project 1

uilding floors	G + 6 + R
Plan dimension	B = 25m , L = 16m
Storey Height	h = 3.5m
Soil	Hard soil
Use	Residential Purpose
Safe Bearing Capacity	180 kN/m2
Maximum slab thickness	150mm

Aim:- To design a multi-storey Residential Building located in Bangalore using STAAD Pro Connect Edition

Procedure:-

Unit weight of the materials

Reinforced Cement Concrete = 25">2525 kN/m3">kN/m3kN/m3

Plain Cement Concrete = 24">2424 kN/m3">kN/m3kN/m3

Cement Concrete Screed = 20">2020 kN/m3">kN/m3kN/m3

Cement Masonry Units = 22">2222 kN/m3">kN/m3kN/m3

Structural Steel = 78.5">78.578.5 kN/m3">kN/m3kN/m3

Soil = 18">1818 kN/m3">kN/m3kN/m3

Dead Load

Floor slab

Slab weight = 3.75">3.753.75 kN/m2">kN/m2kN/m2 (0.15m×25kN/m3)">(0.15m×25kN/m3)(0.15m×25kN/m3)

Partitions = 1.5">1.51.5 kN/m2">kN/m2kN/m2

Floor Finish = 2.5">2.52.5 kN/m2">kN/m2kN/m2

Miscellaneous = 1">11 kN/m2">kN/m2kN/m2

Total Floor Load = 8.75 kN/m2">kN/m2

Roof slab

Slab weight = 3.75">3.753.75 kN/m2">kN/m2kN/m2 (0.15m×25kN/m3)">(0.15m×25kN/m3)(0.15m×25kN/m3)

Insulaions and Water Proofing = 0.5">0.50.5 kN/m2">kN/m2kN/m2

MEP Services = 0.5">0.50.5 kN/m2">kN/m2kN/m2

Miscellaneous = 0.5">0.50.5 kN/m2">kN/m2kN/m2

Total Roof Load = 5.25 kN/m2">kN/m2kN/m2

Live Load

Floor slab

Common Corridor = 3">33 kN/m2">kN/m2kN/m2

Total Floor Load = 3 kN/m2">kN/m2kN/m2

Roof slab

Accessible Roof = 1.5">1.51.5 kN/m2">kN/m2kN/m2

Total Roof Load = 1.5 kN/m2">kN/m2