Tuesday, May 19, 2020

Definitions of terms Of Masonry

 Definitions of terms Of Masonry
.

1. Course : A course is a horizontal layer of bricks stones 

2. Bed : the surface of a stone perpendicular to the line of pressure of (lower surface of bricks or stones in each course)

3. Back : The inner surface of wall not exposed is called back. 
The material forming back is known as backing 

4. Face : The exterior of the wall exposed to weather is known 
as face. The material used in the facing of wall is known as 
facing

5. Hearting : It is the interior portion of a wall between facing 
and backing 

6. Head : It is a brick or stone, which lies with its greatest length  at right angles to the face of the work. 

7. Stretcher : It is a brick or a stone which lies with its congest 
side parallel to the face of the work 

8. Bond : The method of arranging bricks so that the individual  units are tied together
 
9. Spalls : The chips of stones used for filling the interstices in 
stone masonry
 
10. Quoins : The stones used for the corners of walls of structure 

11. Bat : It is a portion of a brick cut across the width. 

12. Closer: It is the portion of a brickcut in such a manner that its  one long face remains uncut 

13. Queen closer: it is the portion of a brick obtained by cutting a  brick length-wise into two portions

14. King closer: It is the portion of brick obtained by cutting off 
the triangular piece between the centre of one end and the 
centre of one side. 

15. Bevelled closer: It is the portion of a brick in which the 
whole length of the brick is bevelled for maintaining half 
width at one end and full width at the other 

16. Frog : It is an indentation or depression on the top face of a 
brick made with the object of forming a key for the mortar. 

17. Sill : It is a horizontal stone, concrete or wood, employed for 
the purpose of shedding off rain water from the face of wall 
immediately below the window opening 

18. Corbel : It is the extension of one or more course of stone or 
brick from the face of a wall to serve as a support for wall 
plates

19. Templates : Pieces of stones placed under the end of a beam 
to distribute load over a greater area. 

20. Coping : It is the course placed upon the exposed top of an  external wall to prevent the seepage of water 

21. Buttress : It is a sloping or stepped masonry projection from a  tall wall intended to strengthen the wall against the thrust of a roof
.
#BuildingConstruction
#Masonary
.

1. Course : A course is a horizontal layer of bricks stones

2. Bed : the surface of a stone perpendicular to the line of pressure of (lower surface of bricks or stones in each course)

3. Back : The inner surface of wall not exposed is called back.
The material forming back is known as backing

4. Face : The exterior of the wall exposed to weather is known
as face. The material used in the facing of wall is known as
facing

5. Hearting : It is the interior portion of a wall between facing
and backing

6. Head : It is a brick or stone, which lies with its greatest length  at right angles to the face of the work.

7. Stretcher : It is a brick or a stone which lies with its congest
side parallel to the face of the work

8. Bond : The method of arranging bricks so that the individual  units are tied together
 
9. Spalls : The chips of stones used for filling the interstices in
stone masonry
 
10. Quoins : The stones used for the corners of walls of structure

11. Bat : It is a portion of a brick cut across the width.

12. Closer: It is the portion of a brickcut in such a manner that its  one long face remains uncut

13. Queen closer: it is the portion of a brick obtained by cutting a  brick length-wise into two portions

14. King closer: It is the portion of brick obtained by cutting off
the triangular piece between the centre of one end and the
centre of one side.

15. Bevelled closer: It is the portion of a brick in which the
whole length of the brick is bevelled for maintaining half
width at one end and full width at the other

16. Frog : It is an indentation or depression on the top face of a
brick made with the object of forming a key for the mortar.

17. Sill : It is a horizontal stone, concrete or wood, employed for
the purpose of shedding off rain water from the face of wall
immediately below the window opening

18. Corbel : It is the extension of one or more course of stone or
brick from the face of a wall to serve as a support for wall
plates

19. Templates : Pieces of stones placed under the end of a beam
to distribute load over a greater area.

20. Coping : It is the course placed upon the exposed top of an  external wall to prevent the seepage of water

21. Buttress : It is a sloping or stepped masonry projection from a  tall wall intended to strengthen the wall against the thrust of a roof
.
#BuildingConstruction
#Masonary


Stone masonry ( part two )

๐Ÿ‘‰ The construction of stones bonded together with  mortar is termed as stone masonry

๐Ÿ”ธ Different types of stones 
used for different purposes

1. Heavy engineering works : Granite, gneiss 

2. Buildings situated in industrial towns :- Granite and compact  sandstone

3. Pavements, railway ballast, doorsits and  steps  :- Granite slabs and  slate

4. Electrical switch board :- Marble slabs and  slate

5. Fire resistance works :- Compact sandstone 

6. Carving and ornamental works :-  Marble and laterite 

7. Face work and architectural purposes :- Marble, granite closer  gained sand stone
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