Title: BUILDING MATERIALS
1BUILDING MATERIALS
2INDEX
- 1- Title..........................................
... - 2-Index...........................................
. - 3-Building materials........................
- 4-Granulated materials....................
- 5-Binder materials...........................
- 6-Binder materials II........................
- 7-Concrete........................................
- 8-Concrete II....................................
- 9-Ceramic materials.........................
- 10-Ceramic materials II....................
- 11-Ceramic materials III...................
- 12-Other materials............................
- 13-Building of builds........................
- 14-Building of builds........................
- 15-
- 16-The end........................................
.
3BUILDING MATERIALS
- They are ones that we use in the building
industry,like houses monuments, publics works...
- Granular materials
- Binder materials
- Concrete
- Ceramic materials
- Others
4GRANULATED MATERIALS
- Those ones that we obtain from the rocks. Rock is
a very dense material so it gives a lot of
protection
There are two types -Compact rorcks they are
blocks of granite, marble, limestone... -Desinteg
rated rocks they are blocks of rocks that can
have different size. We can diferenciated two
types -Clay their main property is that
they can absorb the water easily. -Rocks
made up of the disgregation of others rocks
(sand...).
GRANITE
5BINDER MATERIALS
- They are materials that we use to join differents
materials to make a type of mixture called mortar.
The most important ones are
LIME we obtain it heating limestone rocks. We
use them to paint walls or to make bricks.
6BINDER MATERIALS II
PLASTER it is mineral dust that if we mixed with
water we can use to covert walls and roofs. There
are three types black plaster , white plaster
and one more thin. CEMENTThe most important use
of cement is the production of mortar and
concrete. The most common cement is the portlant
cements (made up with clay and limestone).
7CONCRETE
Concrete is a mixture of water, binder and
desintegrated rocks.
-Concrete is used more than any other man-made
material in the world. -There are many types of
concrete available, created by varying the
proportions of the main ingredients below
Mass concrete we obtain it of the mixture of
water, cement, sand and chippings. Cellular
concrete before the concrete set we add it some
chemical products that expel gases and form
bubbles. With this we improve the termic and
acustic insolation.
Mass concrete
8CONCRETE II
- Reinforced concrete
- -Reinforced concrete is concrete in which
reinforcement bars or fibers have been
incorporated to strengthen a material. - -The first application of reinforced concrete as
a material for the construction of buildings took
place in 1864. - -Concrete is reinforced to give it extra tensile
strength without reinforcement, many concrete
buildings would not have been possible. - Cyclopean concrete
- -It is the mixture of cement, water and
desegregated rocks of more than 30cm of diameter.
We use them in walls.
Reinforced concrete
9CERAMIC MATERIALS
- The ceramic materials are pieces made up with
moulded clay boiled in kilns.
The process of elaboration of ceramic materials
consists in two parts -Mixture and moulded
some machines mix clay with water, then they give
mass form and they pass them through different
types of nozzles. Finally they cut them in small
pieces. -Boiling in kilns the cuted materials
go through chambers with different temperatures.
10CERAMIC MATERIALS II
- The most common ceramic materials are
- -Brick
- He oldest shaped bricks found date
back to 7,500 B.C. - They are pieces of boiled clay with a
prismatic shape and with holes. - There are two types
- -Thin bricks the aspect and the
colour is attractive. They have a good mechanic
resistance and isolation properties. - -Poor bricks they have less
resistance we use them in walls and partition
walls.
11CERAMIC MATERIALS III
- Texas boiled pieces of clay that we use in
overcast and roofs. - TilesTiles are generally used for covering
roofs, floors, and walls, showers, or other
objects such as tabletops. Their properties are
impermeable and brightness. - Gres it is a mixture of clay, quartz and
feldspar we use them to elaborated ceramic pieces
very resistance to the wear away. - Porcelain is a ceramic material made by heating
raw materials, generally including clay in a kiln
to temperatures between 1,200 C and 1,400 C.
12OTHER MATERIALS
- Metals the most common are
- -Steel we use it in supports in reinforced
concrete, overcoast, piers... - -Aluminium we use it to make up frames of doors,
windows... - -Cooper we use it in gas, water and heating
installations. - -Wood we use it less each time but it also a
common material in roofs, doors, windows... - -Plastics we use it in electrics materials,
windows... - -Glass we use it in windows, doors,
decoration...
13BUILDING OF BUILDS
- The building of a build is a large and complex
process and it uses a great variety of materials
and the work of a lot of workers.
There are different steeps -Prepare the land
through some processes of demolish,
nivelation... -Foundation it is the
colocation of the elements that form the base of
the build. -Structure elevation in this
steep it builds the pillars and braced that form
the plants of the build. The majority of these
are form of reinforced concrete.
14BUILDING OF BUILDS II
- Water covering it consists of the colocation of
the overcast in the build, it can variate
depending of the clime of the zone. For example
in places where it snows the overcast it would be
more inclined. - Paving colocation over the braced of each plant
of the build it puts materials such as marble,
wood... - Upraising of wall in these steep it builds the
walls and partition walls that close and divided
the plants of the builds with the aim of isolate
of the exterior. It is build up of bricks. - Distribution of installations of water, gas,
electricity, reception of television... - Finish work in this steep the build is adequate
to their functions.
15CONSTRUCTION MACHINERY
- We use different machines in the buildings of
builds - -Digger we use it in the excavations and
movements of the land. - -After the nivelation of the land we compact the
land with steamrollers. - -The materials are transported with lorries.
16CONSTRUCTION MACHINERY II
- -In the construction the materials are elevated
with crane that can have different elements - Pylon a metallic structure in vertical
position. - Jib Crane a metallic structure in horizontal
position that can turn 360º and it has different
longitudes. - Counterweight a structure in an extreme of
the jib crane. - -Cement mixer this machine carry out the made up
of mortar and concrete.
17THE END
A work of....
CARLOS MORELL VARGAS
NICOLÁS IGLESIAS JARAMILLO
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