The first diagram illustrates the process of cement manufacture, and the second diagram shows the materials that go into the production of concrete.
It is clear that there are five stages in the production of cement, beginning with the input of raw materials and ending with bags of the finished product. To produce concrete, four different materials are mixed together.
At the first stage in the production of cement, limestone and clay are crushed to form a powder. This powder is then mixed before it passes into a rotating heater. After heating, the resulting mixture is ground, and cement is produced. Finally, the cement is packaged in large bags.
Cement is one of the four raw materials that are used in the production of concrete, along with gravel, sand and water. To be exact, concrete consists of 50% gravel, 25% sand, 15% cement and 10% water. All four materials are blended together in a rotating machine called a concrete mixer.
The
first
diagram illustrates the process of
cement
manufacture, and the second diagram
shows
the
materials
that go into the
production
of concrete.
It is
clear
that there are five stages in the
production
of
cement
, beginning with the input of raw
materials
and ending with bags of the finished product. To produce concrete, four
different
materials
are mixed
together.
At the
first
stage in the
production
of
cement
, limestone and clay
are crushed
to form a powder. This powder is then mixed
before
it passes into a rotating heater. After heating, the resulting mixture
is ground
, and
cement
is produced
.
Finally
, the
cement
is packaged
in large bags.
Cement is one of the four raw
materials
that are
used
in the
production
of concrete, along with gravel, sand and water. To be exact, concrete consists of 50% gravel, 25% sand, 15%
cement
and 10% water. All four
materials
are blended
together in a rotating machine called a concrete mixer.