Where is the formula D²L/162 came from?
Formula: The formula is D²L/162 Where, D = Diameter of steel bar in millimetre L = Length of steel bars in meter Solution: We know that, Weight= Cross sectional area …
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How much number of bricks required 1cum & How much mortar quantity required 1cum?
500 no. of bricks (brick size – 20cm.*10cm.*10cm.) required for 1 cum of brick masonry. and suppose, ratio = 1:6 then, sum = 1+6 = 7 We use 30% mortar in …
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