CHAPTER-I
1.INTRODUCTION
1.1 GENERAL
As the population increases day by day the dwellimg area is
required more in the city area is very costly and congested.So vertical development
is needed.Apartment building are those structures containing three or more living
units with independent cooking and bathroom facilities, whether designated as
apartment houses or garden apartments.Apartment buildings are more common in
cities because they take up less space.So the project deals with planning analysis
and design of the apartment building.
1.2 OBJECTIVE
Vertical development of the city.
To learn the concept of lateral and vertical loading on the
building.
Getting familiar with structural softwares such as staad
pro,autocadd,etc…
Integrity among the domestic people.
To minimize the risk of officials and business people.
Pleasant appearance of the city.
To develop the prospective view according to modern
civilization
BRIEF METHODOLOGY:
The apartment is a framed structure designed by limit state method
using IS456-2000 and SP 16 design aids.The beam and column analysis was done
by using STAAD PRO.stair cases are provided for easy reach. Emergency way and
fire protection are provided.Total plinth area of apartment is 275Sq.m.There are
five floors in this apartment.Each floor having four houses.
EXPECTED OUTCOME:
To minimize the land cost.
Prosperity and integrity among people.
Construction cost can be reduced from 10 to 20% comparing the
individual house.
More safety and hygienic for highly income group people.
CHAPTER-II
2. PLANNING
2.1 GENERAL SPECIFICATIONS:
This building have fully RC FRAMED STRUCTURE which has the
following advantages over the load bearing structures,
Due to continuity,the moments are reduced.
Load distribution is uniform.
The effects of localised loads are eliminated.
2.2SPECIFICATIONS OF MATERIALS:
M25 mix and Fe500 steel are used. The walls are of brick work in C.M
1:5.Wooden glazed windows and ventilators are provided.Wooden paneled doors
and flush doors are provided for main doors and interior doors respectively.
2.3 EARTHWORK EXCAVATION:
Before starting the earthwork excavation, the site should be cleaned of
all rubbish,irregular stones,free hand plants if any,then after the centre lines and
foundation lines are marked.then the excavation is started.The depth of excavation
is 1.5m below the G.L. and the SBC of soil is 250 KN/m2.
2.4 FOUNDATION CONCRETE:
The foundation concrete in R.C.C. 1:1:2 mix ,thickness is 350mm,and
1.5m wide.
2.5 COLUMN FOOTING:
The column footing will be R.C.C. M25 mix, Fe500 steel and required size
of square footing is provided with required depth, for all square columns.
2.6 SUPER STRUCTURE:
All the main walls are brick work in cement mortar 1:5 using first class
brick work 230mm thick.The height of wall will be 3200mm above floor level.The
partition walls,W.C. and bath room walls are 230mm thick on brickwork in C.M.
1:5 using first class bricks.
2.7 R.C.C. BEAM:
R.C.C. beams are 1:1:2 mix,breadth and required depth for each beams
will be provided all around.
2.8 R.C.C.COLUMN:
R.C.C. columns are 1:1:2mix, and required size of breadth and depth for
each columns will be provided.
2.9 ROOFING:
The roofing slabs is provided over the R.C.C beams are 1:1:2 mix and
necessary reinforcement will be provided placed as per design. The maximum
thickness of the slab is 150mm.
2.10 LINTEL:
All internal openings will be consists of R.C.C. lintels 1:1:2 mix,150mm
thick and all external openings will be provided with R.C.C. lintels cum sun shade
1:1:2 mix and the average thickness of 50mm.
2.11 PLASTERING:
All main walls and partition walls including basement will be plastered
with C.M. 1:3 and 12mm thick. All plastering will be provided with C.M.1:4,
12mm thick.
2.12 FLOORING CONCRETE WITH FLOOR FINISH:
The flooring concrete in P.C.C. 1:5:10mix,150mm thick.Above flooring
concrete vitrified tiles are laid ,having a thickness of 20mm and the joints are
closed with white cement.
2.13 DOORS AND WINDOWS:
All the main doors and windows are wooden frame with glass and the
other doors and windows are also wooden glazed, sufficient ventilators are
provided in the toilet
D- Door - 1200 X 2100
D1-Door -
2.14 WHITE WASHING AND COLOUR WASHING:
The building is to be white washing and the colour washed two
coats of painting of doors,windows,ventilators and collapsible gate will be
approved best distemper and one base coat is done with primer.
DETAILED DRAWINGS:
FIG 2.2.1 PLAN OF GROND FLOOR PLAN
FIG 2.2.2 PLAN OF FIRST FLOOR
FIG 2.2.3 PLAN FROM SECOND TO FOURTH FLOOR
FIG 2.2.4 SECTIONAL VIEW OF BUILDING
FIG 2.2.5 ELEVATION OF BUILDING
CHAPTER 3
ANALYSIS
3.1 METHODOLOGY:
The process of structural design involves various stages.
Structural planning
Analysis of structure
3.2 DESIGN PRINCIPLES AND ASSUMPTIONS:
The notation adopted through out the work is same as in IS 456-
2000.Using partial safety factors for loads in accordance with the clause 36.4 of
IS 456-2000.Partial safety factors for material in accordance with clause 36.4.2 IS
456- 2000 is taken as 1.5 for concrete and 1.15 for steel. Using partial safety factor
in accordance with the clause of 36.4 of IS 456-2000.
3.3 COMBINATION OF LOADS:
1.5(DL+LL)
1.2(DL+LL+WX)
1.2(DL+LL+WZ)
1.5DL+1WZ
1.5DL+1.5LL+1WX
1.5DL+1.5LL+1WZ
1.5DL+1WX
3.4 ABOUT STAAD Pro:
STAAD PRO is the most popular structural engineering software product
for 3D model generation,analysis and multi-material design. It has an intuitive,
user friendly,visualization tools,powerful analysis and design facilities and
seamless integration to several other modeling and design software product.. The
software is fully compatible with all windows operating system built is optimized
for windows Xp. For static and dynamic analysis of bridges, containment
structures embedded structures (tunnels and culverts) pipes
racks,steel,concrete,aluminium or timber buildings,transmission towers, stadium or
any other simple or complex structures STAAD Pro has been the choice of the
design profession around the world for their specific analysis need.
3.5 MATERIAL DETAILS:
Concrete grade: M25,
All steel grade: Fe500 grade,
Type of steel bars:HYSD,
Bearing capacity of soil: 250KN/m2
Unit weight of concrete: 25KN/m3
3.6 ISOMETRIC VIEW OF WHOLE STRUCTURE:
The figure 3.6 shows the isometric view of the whole structure geometric
properties are assigned to the beam and column the support condition is fixed
support.
FIG 3.6.1 ISOMETRIC VIEW OF STRUCTURE
3.7 3D RENDERING VIEW:
The figure 3.7 shows the three dimensional rendered view of the whole
structure beam size is assigned the column is square column. Breadth is
500mm.Depth is 500mm.
FIG 3.7.1 3D RENDERING VIEW
3.8 LOADS ON STRUICTURE:
SELF WEIGHT
The figure 3.8.1 shows the self weight of the structure because of
gravity,the load factor for the self weight of the structure is -1
FIG 3.8.1 SELF WEIGHT
LIVE LOAD:
Live load are also called as imposed loads and they are either moving loads,
or movable loads acting on the building.
FIG NO 3.8.2 LIVE LOAD
DEAD LOAD:
The figure 3.8.3 shows the live load of structure as per code provision the
dead load of brick work in building -27.42 KN/m.
FIG 3.8.3 DEAD LOAD
WIND LOAD-X
The figure 3. shows the wind load of structure as per code of IS875(Part5)
is the pressure caused by the wind that is delivered to a structure.
FIG 3.8.4 WIND LOAD