Shiuli Paul -2021333540 Sylhet Engineering College Department of civil engineering Presentation of Details of construction Presented By: Arpa Rani Das -2021333541 Debajani Paul -2021333542 Md. Abdul Alim -2021333543 Mahbuba Tasnim -2021333544 Examiner Sibbir Ahmed Department of Head Sylhet Engineering College
Brick Masonry 01 Introduction 02 Technical terms 03 Tools Used 04 Types 05 Bond 06 Joints 07 Advantages 08 Defects Table of Contents TOPIC
Brick Masonry Brick masonry refers to constructing structures using bricks as the main building material, held together with mortar. Masonry Construction of building unit bonded together with mortar. Introduction Brick is a building unit, which is in the form of rectangular block in which length to breadth ratio is 2 but height can be different. Brick
Some Brick Masonry Structure Duplex Home Dome Arches
Some Brick Masonry Structure Arches Bridge Pavement
Advantages of brick masonary
Classification of brick First class bricks Second class bricks Third class bricks First class bats Second class bats Picked jhama bricks Jhama bricks Jhama bats The following is the classification of bricks by P.W.D. in our country
SIZE OF BRICKS According to P.W.D specification the standard size of bricks in our country is 9.5” X 4.5” X 2.75”. With mortar, the final size becomes 10” X 5” X 3”. The sizes of the walls which are constructed in Bangladesh are 3”, 5”, 10”, 15” 20”, 25” and 30”.
SPECIAL BRICKS 1. Perforated Brick 2. Hollow Bricks 3. Checkered Bricks 4. Stable Bricks 5. Plinth Bricks 6. Jamb Bricks 7. Klinker The following are some special Bricks
Different Type of Bricks
Masonry joint
Masonry joint
Tools used in brick masonry 1. Trowel 2. Plumb bob 3. Hammer 4. Spirit Level 5. Mason Square 6. Steel Tape The following tools are used in masonry
Brick Masonry Uniqeness Free Resistance Size Durability Workability Economical The following uniqeness for masonry
Commonly Used Bonds are: -Stretcher Bond -Header Bond -English Bond -Flemish Bond Types of bonds in brickwork In brick masonry bond is the arrangement of bricks in each layer to avoid the continuity of vertical joints in any two adjacent courses. Brick bonding is the pattern in which bricks are arranged in a structure such as a wall or column. Bonds in brickwork
Stretcher Bond: Stretcher Bond, also called as running bond, is created when bricks are laid with only their stretchers showing. Bonds in brickwork A header is the shorter face of the brick as seen in the elevation. In header bond brick masonry all the bricks are arranged in the header courses .
English Bond: Stretcher Bond, also called as running bond, is created when bricks are laid with only their stretchers showing. Bonds in brickwork
Flemish Bond: In this type of bond, each courses consists of header and stretchers alternatively arranged. Bonds in brickwork
Sulfate Attack: These types of defects happens when sulphate salts are present in brick work . Defects in brick masonry
Crystallization of Salts from Bricks: A white powdery deposite on the surface of bricks.. Defects in brick masonry
Shrinkage on drying : Reduction in volume that occurs when the morter and brick within a msonary wall lose moisture during the drying process . Corrosion of Embedded Iron or Steel: Metal expands in volume and tends to crack the brick work. Defects in brick masonry
STRUCTURAL LIMITATION OF BRICK MASONRY Low tensile strength Beittle nature Structural limitation Natural phenomena Defects in brick Moisture absorption