Answer Posted / biswapriya mazumder
mix design unlike nominal mix is the method of fixing the
proportion of the cement,sand, coarse aggregates by certain
equations based on trial and error to get the desired fck
value,where fck value is that value where not less than 5%
of the test results are expected to fall.i have seen this
method being used at a L&T site quality control department.
| Is This Answer Correct ? | 11 Yes | 5 No |
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With reference to construction of state highways, please let me know the total Bill Of Quantities as per the following details:- 1) Subgrade - 500 mm 2) Granular Sub-Base (GSB) - 200 mm 3) Wet Mix Macadam I (WMM I) - 150 mm 4) Wet Mix Macadam II (WMM II) - 100 mm 5) Dense Bituminous Macadam (DBM) - 60 mm 6) Bituminous Crust (BC) - 40 mm Road Length is 44 Kms. Road Width is 7 mtrs. Please provide the BOQ of each layer as per Compacted Factor & Loose Factor both. Also, if possible please provide me the approximate details of total material required (all categories viz. soil, gravel, stone aggregrate, sand, bitumen etc.) as per general mix design prevailing in India. Thanks & Regards -- Rokr
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