Answer Posted / shyam sundar

in few instances we mark C35/20. in indicate C35, is
concrete grade or strenght (both same) as 35Mpa in 28 days.
20 is the agreegate size.

in other instances, internationaly they use like C40/50,
which means C40 - Cylinder strength in MPa and 50 is
equivalent Cube strength in MPa

The foundations are placed below ground level, to increase?

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Sometimes the side of concrete bridges is observed to turn black in color. What is the reason for this phenomenon?

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03. a. The water cement ratio for achieving maximum strength of concrete is…… 1 b. Water/ cement is inversely proportional to-------------- 1 c. Increasing the slump decreases the strength: True / false 1

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how much concrete solid/hollow block are manufacture per 50 kg cement bag in differnent sizes like 400x200x200mm, 400x200x150mm, 400x200x100mm. And need proper ratio as per sale quantity. pls send my mail mathi7599@gmail.com searching last two years not yet get pls find and enclosed pls. need practical analysis.

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where tie beam is used? what is the pupose? what dimension of tie beam can provided and number and diameter of steel bars to be used between the columns of 1333mm and 1400.

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strength vs shape factor

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Why reinforcement done in shorter span in two way slabs

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what is idealized curve for concrere and steel

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why does the most of civil engg is not intersted to going for teaching field?

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As we know that steel is a tension member but why we are using STRUCTURE STEEL as a COLUMN (Without concrete) where column is a compression member and compression strength of steel is very low

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I Want To Know Quantity of Cement Conc. & Sand in Column of 9"x9"x10'

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How will be cutting in timber plate size 600*400 column size

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water leak detection system question & answer

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What is the maximum strength of cub compress strength in one cub testing

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i want texture painting pwd data

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