Table t Classes of Common Burnt Clay Bricks ... 7.1 Compressive Strength The bricks, when tested in accordance with the procedure laid down in IS 3495 (Part I ) : 1992 shall have a minimum average compressive strength for various classes as given.in 4.1. 2. 7.1.1 The compressive strength …

Compressive strength test on bricks are carried out to determine the load carrying capacity of bricks under compression with the help of compression testing machine. Bricks are generally used for construction of load bearing masonry walls, columns and footings. These load …

Oct 24, 2018· Some of the basic and most important information about different types of bricks . > Compressive /Crushing strength of bricks (Indian Made) are very variable, and may vary from 30 kg/sq. cm to 150 kg/sq. cm for hand-made burnt bricks, while Crushi...

School building number 3 is the location of Bella Swan's first class at Forks High School in "Twilight." All of the maroon-colored brick buildings look pretty much the same to Bella.

Engineering bricks are rated as Class A or Class B, with Class A being the strongest. Class B engineering bricks are more common than Class A engineering bricks. Class A engineering bricks have a compressive strength greater than 125N/mm² and water absorption less than 4.5%.

First class bricks have a minimum crushing strength of 105.kg. Per sq. cm. Bricks of first class quality. Second Class Brick Work Second class bricks work is made by using second class bricks and cement mortar. These bricks also have the property of first class bricks but are not very .

(x) The brick shall be classified accordingly on the basis of the (Co) obtained as above. Compressive Strength of Bricks. (i) Compressive Strength of first class brick is 105 kg/cm 2. (ii) Compressive Strength of 2nd class brick is 70 kg/cm 2. (iii) Compressive Strength of common building brick is 35 kg/cm 2. (iv) Compressive Strength of sun ...

(i) Common building bricks—35 kg/sq. cm, (ii) Second class bricks—70 kg/sq. cm, (iii) First class bricks— 105 kg/sq. cm. (iv) Crushing strength of bricks not less than 140 kg/sq. cm are graded as AA class. The strength of bricks decreases by about 25 per cent when soaked in water.. Strength of sun-dried (unburnt) bricks is from 15 to 25 kg/sq. cm.

Types Of Bricks: types of bricks. Bricks are one of the most useful building materials used in construction works. It is important to know the types of bricks for understanding the masonry work properly. The types of bricks depend on their quality, strength, making …

Class A engineering bricks can, in certain situations, be used as a damp proof course brick, and must have a compressive strength greater than 125N/mm2 and a water absorption less than 4.5 per cent. Class B engineering bricks have to achieve a compressive strength in excess of 75N/mm2 and a water absorption less than 7 per cent.

# 1. size of the Bricks # 2. Minimum Crushing Strength of Bricks. the minimum compressive strength shall not be less than 8.5 MPa for individual bricks and 10.5 MPa for average of 5 specimens as per IS:1077. For A class... More details » Get Price

The minimum crushing strength of second class brick should be 70 kg per sq cm. Specification of Third Class Bricks. These bricks are slightly under burnt or over burnt. They are not uniform in shape, size and edges. They shall not observe water more than 25% of their own dry weight after 24 hours, immersion in cold water.

what is compressive strength of bricks?.. Answer / hardik.b.patel First class bricks has 105 kg/sq.cm but, the some of the losses including so, the final minimum compressive strength has 100 kg/sq.cm .

First Class Bricks, The minimum crushing strength of second class brick should be 70 kg per sq cm. bricks crushing strength value; crushing strength of bricks; brick crushing strength - Aironefoundation.org . What is the Compressive strength of first class brick - Answers.com. The compressive stength of brick is load bearing value as tested in ...

Sep 05, 2017· Properties of first class bricks All bricks should be of first class of standard specifications. Bricks should be made of good earth completely burnt. ... Bricks should have a minimum crushing strength of 105 kg per square meter ( 1500 lbs per square inch). Filed Under: Civil Engineering Construction. Reader Interactions. Comments.

Apr 11, 2017· Creative Head : A. Mohan K. Venkat Raman Project Assistant : A.John Kennedy S. Rajkumar Technical Support: P. Sadhan V. Vignesh Kumar

This is the civil engineering questions and answers with discussion section on "Building Materials" with explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand - …

Sep 01, 2010· Specifications for Brick masonry in Cement Mortar. The bricks shall be of first class, regular in shape, size and colour. The bricks should be free from flaws, cracks and lumps of any kind. Shall have minimum crushing strength 10.5N/mm2. The bricks shall not absorb the water more than one sixth of the weight of the brick.

Jun 03, 2011· The pressure required to crush them is noted and the average compressive strength of the brick is stated as newtons per mm of surface area required to ultimately crush the brick. The crushing resistance varies from about 3.5 N/mm2 for soft facing bricks up to 140 N/mm2 for engineering bricks.

Ketley Bricks made a custom extrusion with high crushing strength and very low water absorption for frost resistance. The Engineering Brick range is strong enough to be used as a paver and can be varied in colour." See Victoria Gate case study for more info

Compressive strength or crushing strength is the property of brick which represent the amount of load carried by brick per unit area. According to BIS the minimum compressive strength of brick should be 3.5N/mm 2. Crushing strength of bricks reduced when they are soaked in water.

Compressive Strength Test on Bricks. The compressive strength of a common brick should be 50 kg/sq.cm. 3. Water Absorption Test on Bricks. If the water absorption capacity of a brick is more, its strength will be comparatively low. For first class bricks, the water absorption capacity should not be more than 20% by weight.

First class brick work is made by using first class bricks and cement mortar. This brick work is used ... First class bricks have a minimum crushing strength of 105.kg. Per sq. cm .... By raj basumatary - On 8/13/2010 1:47:03 PM. What about use of... More details » Get Price

class brick crushing strength - outils-diamant. What is the Compressive strength of first class brick - Answers. The compressive stength of brick is load bearing . Chat With Sales. crushing strength of a brick - mostproject.

Dec 01, 2016· The crushing strength of the brick should not be less than 10 N/mm2. This limit varies with different Government organisations around the country. Uses: First class bricks are recommended for pointing, exposed face work in masonry structures, flooring and reinforced brick work. b. Second Class Bricks:

⇒ In brick masonry the frog of the brick is generally kept on Top face Bottom face Exposed face Interior face ⇒ The percentage of alumina in good brick earth lies between 10-20% 20-30% 30-40% 40-50% ⇒ Pick up the polymineralic rock from the following: Quartz sand Pure gypsum Magnesite Granite ⇒ Seasoning is. a process of removing sap ...

What is the minimum compressive strength of a brick according to IS codes ? ALLInterview.com. Categories ... For First class brick = 105kg/sq. cm ... The Minumum Crushing or compressive strength of Brick is 3.50 M/mm2 ... the brick with Crushing strenth of 7 to 14 N/mm2 are graded as A and those having above 14 N/mm2 are graded as AA .. ...

Class A Engineering, Facing Bricks and Special Bricks. Uniformly high crushing strength > 125 N/mm 2.. Very low water absorption <4.5%. "It has taken us a while to find a brick that looks good and can deal with exposure on all surfaces.

First Class Brick: The size is standard. The color of these bricks is uniform yellow or red. It is well burnt, regular texture, uniform shape. The absorption capacity is less than 10%, crushing strength is, 280kg/cm 2 (mean) where it is 245 kg/cm 2 (minimum). It doesn't have efflorescence.

Sep 18, 2014· Engineering bricks are either Class A or B, the bricks that are sold the most are Class B bricks, which are the cheapest engineering bricks. They are generally red in colour, and less uniform than facing bricks. Class A bricks have a strength of 125N/mm² and water absorption of less than 4.5%, and Class B