Answer Posted / rahul ranjan

AGE Strength gain

1 Day 16%
3 Days 40%
7 Days 65%
14 Days 90%
28 Days 99%

What is the Hardness of M-40 grade concrete, general and theoratical

2110

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important question on stones

2009

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In the roof of a pumping station explain briefly the components of a waterproofing system?

1148

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how to calculate spacing rod in column

1936

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How to calculate the cement plastering for circular and rectangular water storage tanks and how to calculate the area of circular and rectangular floor?? Please help me

1957

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How many pyramid in egypt?

1024

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Providing and casting in situ cement concrete M-25 of trap/granite/quartzite/gneiss metal for rcc, Providing formwork,Curing the concrete and Complete. what is rate per Cum. and what is rate for M-30 Grade Concrete.

3469

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how we calculate the grade of the Bituminous materials.?????

2281

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what is kribs is supporting?

2007

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if mineral admixture add into concrete then what is the differences between full cement concrete & fly ash added concrete of their SP. Gr.?and for the changes of SP. Gr. what is the changes in concrete

2076

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how meny typs of renging rod?

2260

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What is the diff b/w ROAD TUNNEL & RAILWAY TUNNEL ??

2352

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How many lbs are there in a yard?

1207

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What is the bowing depth after stressing of PSC Girder of various spans and various dia of strands?

2270

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What is capicity of cap lock scffolding stander(vertical member) and ledger of different size?

2547

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