Building Materials, Third Edition
R f2w Gm = w 2@A is the degree to which volume of the material of the material is interspersed with p ...
2 22f2w S M = mass of dry material (g) V = volume of material including the pores (mm^3 ) Wat ...
T f2w g 2 is the ability of a material to withstand the action of acids, alkalis, sea water and ...
2 22f2w U IR greegissg2firesy 2 xhi2i The common characteristics of building ma ...
V f2w P g ev2gve2yh g s g 22s2g 2 22g f ...
2g2 W construction. Clay bricks have pleasing appearance, strength and durability whereas clay tiles used f ...
IH f2w simplest and the most used test is afforded by feeling of the wetted clay with the fingers. Personal equat ...
2g2 II A brick is rectangular in shape and of size that can be conveniently handled with one hand. Brick ma ...
IP f2w The crushing strength of the brick should not be less than 10 N/mm^2. This limit varies with different Go ...
2g2 IQ Ee Ef h h @ A @ A @ A @ A v QVH 72IP QV ...
IR f2w r!X The total of holes, which need not be small, may exceed 25 per cent of the volume of the brick. g ...
2g2 IS p 22 2s X It enables the brick to retain its shape and imparts durabi ...
IT f2w e 2@e 2A forming less than 10 per cent of the raw clay, are of great value as fluxes, espe ...
2g2 IU p eX A waste material available in large quantities from thermal power plants can be added to al ...
IV f2w p2PP y 2s22w// 22g+2f 22f 2i It consists of the ...
2g2 IW #X Tempering consists of kneading the earth with feet so as to make the mass stiff and plast ...
PH f2w q wX In this process, the ground is levelled and sand is sprinkled on it. The moulded bricks a ...
2g2 PI from the bar by a frame consisting of several wires at a distance of brick size as shown in Fig. 2.7 ...
PP f2w and are protected from bad weather and direct sunlight. A gap of about 1.0 m is left in the adjacent layer ...
2g2 PQ u fX The kiln used for burning bricks may be underground, e.g. Bull’s trench kiln or overgr ...
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