The process of destroying and reconstructing a
physical structure (house, factory, high rise building etc.) and using its
recycled material to reconstruct or renovate other building or part of it is known
as demolition and reconstruction of a building. This process is widely used in
the construction sector by construction businesses and companies and is a
highly profiting method .It has become highly popular nowadays because of its
cost effectiveness and its proper functioning. It has become one of the most
environment friendly ways of construction because of its properties to use the
waste created during the deconstruction of building material which can be
reused to create other lower grade products whose grade can be improved by
other physical and chemical processes. This waste can also be used in landfills
and mixing with concrete to reconstruct structures. It is at the same time one
of the most effective and dangerous method too because of its process which is
to be done very carefully and precisely to make sure that no mistakes are made
and the load bearing capacity of the building or structure is up to mark to
ensure that no bad thing happens . The strength and physical properties are
measured on a regular basis until the construction is done to see if the
recreated material which is made by mixing new material with the waste material
can handle the load and make a strong and still structure.
What are the various types of Demolition?
There are many types of demolition which
includes domestic, industrial and commercial demolition each is used in
different sectors and has some different methods, procedures and safety
measures to be taken carefully. But the major points which should be viewed are
that there should be a proper and organized plan which is to be laid out
effectively by the expert or specialist in the field of construction management
and demolition which should be carefully performed by highly trained and
experienced workers in this field. All the safety measures and precautions
should be taken carefully to make sure that no living being or property is
damaged. To make sure that all the procedures are done on a perfect way is that
all permits should be acquired by legal means and government’s permission
should be taken for each and every work which has to be done under this
process.
To acquire all the permits there are some
rules which should be strictly followed to make sure that no mistakes are done
and if done so that someone can be responsible for it .
What are the different Types of Methods
Involved in Demoliition?
There are many different demolition methods
which are used in construction sector like demolition by explosives, demolition
by hand, demolition by machine and other methods include hydraulic demolition,
thermal demolition, thermic lancing demolition, gas expansion buster
demolition, drilling and saw demolition .The most effective out of these
methods are :-
I) Explosives = this method is used in large
scale destruction where other methods cannot be used .This method is done by
taking extra precautions and with more safety measures so that no damage is
done to nearby population.
II)Demolition by hand = This method is done in
small scale projects where more precise and careful changes are to be made so
that more accurate changes can be made without destroying the whole structure.
III)Demolition by machine = This method is
nowadays used in all types of construction and demolition works because of its
efficiency and less requirement of labours which can make the cost less and
also work in extreme height and conditions where humans cannot work.
Overall it’s a better and effective
transformation in the construction sector.
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