Procedure of Brickwork in Masonry Construction
‘Standard
specification and work procedure for brickwork in masonry construction‘
provides guidelines about quality of bricks, mortar, soaking of bricks, laying
of bricks, curing, scaffolding etc. The construction of brickwork in
substructure and superstructure involves quality control on various aspects of
material and construction procedure.
Procedure of Brickwork in Masonry
Construction
Ø Materials for Brickwork
Bricks
It
should be as per standard specification, the quality of bricks should meet the
standard requirement. It should be free from carks, lumps etc. and has to be in
proper shape, regular and their edges should be sharp enough. Bricks should not
absorb water more than one-sixth of their weight after one-hour soaking by
immersing in water.
Mortar
Material
used for mortar should be as per standard specification and mortar should be of
the specified grade. For cement mortar cement has to be as per standard
specification and sand should be sharp, clean and free from other impurities.
Cement and sand should first be dry-mixed to have a uniform colour on a
clean masonry platform and then mixed by adding clean water slowly and
gradually to have workable consistency and mixed thoroughly by turning at least
three times. Only freshly mixed mortar preferable to use for construction, old
and stale mortar should not be used.
Ø Soaking of Bricks
Before
use of bricks it should be soaked for 12 hours in a tank and it is fully soaked
in clean water. It should be done till air bubble stop to appear.
Ø Laying of Bricks
The bricks should be laid out at both ends of the structure,
with a string line stretched between them to act as a guide when laying the first courses of bricks.
Remove the dry blocks from the footing and spread a layer of mortar about 10mm
thick along the footing to the length of about 5 bricks. Place the
corner/end brick in place squarely up against the string line. Tap
this brick down with the trowel handle bedding it into the mortar.
Ø Curing of Brickwork
After
laying of bricks, It has to be kept wet for atleast 20 days and it can be done
by tops of walls should be flooded with water by making small weak mortar which
ends contain 1 inch deep water.
Ø Protection for Brickwork
It
should be protected from sun, rain and frost etc. during the construction as it
is green and get easily damaged.
Ø Scaffolding for Brickwork
In
the construction of brick wall necessary and suitable scaffolding should be
provided. This scaffolding should be strong and sound enough to handle all
kinds of load.
Ø Measurement of Brickwork
Brickwork
should be measured in cubic meter or cubic feet. Different kinds of brickwork
with different mortar should be taken under separate items. The thickness of
the wall should be taken as the multiple of half brick as 10cm, one brick as
20cm, 1.5 bricks as 30 cm and so on. The rate should include the cost of
complete work including scaffolding and all tools and plants.
--------------------------------------------------------------------------------------------------------
Like us on Facebook :- https://www.facebook.com/SanghiCement
Follow us on Linkedin :- https://www.linkedin.com/company/sanghi-industries-ltd
Subscribe us on Youtube :- https://www.youtube.com/SanghiIndustries-Ltd
For any Inquiry visit :- http://www.sanghicement.com/inquiry-form
Contact us on Whatsapp :- +91-79-26838000
--------------------------------------------------------------------------------------------------------
Blog written by
Shruti Doshi
shruti.doshi@sanghicement.com
Blog managed by
Nirav
Pandya
nirav.pandya@sanghicement.com
Comments
Post a Comment