Answer Posted / ravi

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how to determine the correctness of proportion used in cement mortor and various IS codes to determine the same?

2208

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

2130

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Explain what is 1/8 on the architect ruler denotes?

1164

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Explain the advantages and disadvantages of using plastic and timber fenders?

1196

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As per Kandal suggestions, we have implemented rolling starts on 140 (+/- 5) degrees and we kept 3 rollars to complete the rolling before falling 125 degrees and the Aggregate AIV is below 22. But When the DBM bed is being rolled 3rd high viabration, (Before 1 plain & low ,2 high Viabrations), the aggregate is getting sharp edge agg. projections are damaged. As the literature is said that, the VG-30 Grade having better control the temp. susceptibility than Penetration grade. if so we could not get this problem at site. But we are facing on site. let me know.

1964

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what is the water cement ratio of 1:6 and 1:4 cement sand mortar. reply soon

2815

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Dear Sir What is the Contraction joint for base Slab

2128

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What is Refuse Area In High Rise Building ?

2183

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How to produce the Concrete Grade 30mpa at 12hour? How to prevent for plastic shrinkage crack? How can we produce fire resistant concrete?

1938

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For the calculation of bearing pressure below the footing, to know whether it is below the safe bearing pressure of the soil, the unit of RCC below ground level to be taken is 25 KN/m3 or (25-15)KN/m3, where 25 is the unit weight of RCC and 15 is the unit weight of soil and whether the weight of backfilling to be taken?

2298

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What are the Types Of DPC and its Thickness used?

1440

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acceptance criteria for concrete works

2201

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How to determine thee cut length for steel reinforcement bars in R.C.C design

1568

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How to take labor charges for construction of 1cum of concrete?

1176

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What are the responsibilities of a site manager?

1136

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