Building Materials, Third Edition
IHR f2w trichloro-ethane (D.D.T) and copper naphthenate. These are dissolved in suitable organic solvents like na ...
222 IHS E E 2 ( Boric acid 1 part Zinc chloride 3 parts Sodium dichromate 4 parts W ...
IHT f2w p g f is essentially a pressure process and is used when maximum absorption of the ...
222 IHU RIP psi2isexgi2yp2swfi Timber is very inflammable. The fire hazard of timber structures is, h ...
IHV f2w burning form a protective coating of charcoal, which being a heat insulator retards the penetration of he ...
222 IHW xXs22222 2 2 2@2 D2222 2 2 ...
IIH f2w The specimen is weighed initially (usually green) and the length of the specimen is measured by means of ...
222 III Deflections of the neutral plane at the centre of the length are measured with respect to the points ...
IIP f2w Work to maximum load N mm/mm^3 CA lbh Total work N mm/mm^3 CA lbh where P = load at the limit of ...
222 IIQ Modulus of elasticity N/mm^2 9 2 3 3 4 Pal bh Horizontal shear stress on neutral N/mm^2 At centre ...
114 BuildingMaterials 4. 5. Modulusofelasticity Worktolimitofporoportionality Nrnm/rnrrr' H'W/^3 2bh3~2 H'W / bh where H::::: ma ...
222 IIS ! qX The specimen may be 50 × 50 × 150 mm or 20 × 20 × 100 mm. It should be free f ...
IIT f2w or tangential plane. The test is carried 2 on a suitable testing machine with the help of a shearing tool ...
222 IIU where P = load at the limit of proportionality A = cross-sectional area P = maximum load to cause th ...
IIV f2w f 2 3 s! X The test specimen is 20 × 20 mm in cross- section and 125 mm in length ...
222 IIW specified gauge length of 150 mm at regular intervals of torque such that 8 to 10 readings are availa ...
IPH f2w temperature. In case, cutting of specimen from the selected samples is not possible, the moisture content ...
222 IPI The average moisture content of each sample is calculated as: M = 1 n m P × 100 where M = average m ...
IPP f2w 2R P g 22 22 "2"2 /2 x 22 ...
222 IPQ IR* 2 I* rD22 D22D2 D u2 D P* h ...
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