If the design CBR of subgrade is 10% but the material available on site is 30%.will you compact less(like 90%) where you get desirable CBR(10%).
- 3 Answers
- 5258 Views
- I also Faced
- E-Mail Answers
Answer Posted / pranav pachori
NO FULL COMPACTION I.E 90%REQUIRED THOUGH WE CAN SUGGEST TO DESIGNER TO REDUCE THE THICKNESS OF SUB GRADE THOUGH GENERALLY SOIL NOT EXHIBIT SUCH A HIGH CBR LIKE 30% BECAUSE SUCH KIND OF HIGHER CBR BELONG TO GSB MATERIAL
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
How to testing voids of filled aggregate in bitumen mix design
how much quantity of cement,sand and water required for 1 sq feet flooring work .
Define What is aggregate?
How much quantity of rod binding work by a rod binder per day
how to calculate the length diamond shaped striupps in column
How u can calculate the Octagon ring distance from center of raft in 275 mtr chimney slipform errection? cantact no:0993455097
std penetration resistance in very stiff clays lies bet 2 & 4 4 & 8 8 & 15 15 & 30
4. Differentiate between NC and OC soils. Draw curves for (i) Stress vs Strain (ii) Volume charge vs Strain (iii) Pore pressure vs Strain for these soils
HOw much % of premium on DSR-2013 currently
how to calibrate the RM 800
What are the advantages of cad?
How to calculate laplength for 3 floors
How many feet are in 4 square yards?
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.
Please let me know about answer for my Question as "What is the maximum wastage allowable of HYSD Steel in any Bridge project as per Code and Code reference also ?
