Difference between wbm and gsb in road construction
Answer Posted / surajit dey
Wbm full form is water bound macadam and GSB fullform is granular sub-base.
Is This Answer Correct ? | 151 Yes | 7 No |
Post New Answer View All Answers
What should be the maximum allowable time for placing ready mix concrete? The specification requires concrete placement within 90 minutes of batching at the plant. What is the significance of this 90 minutes & should this be used as a rejection criterion? What effects does the concrete has after that time period?
how many litres of enamel paint required for 5000 sft of site??
what energized you to complete your course?
For what building Built-on balconies are preferable? What are the advantages?
can you give me the details of rate analysis of steel and concrete?
What is the standard rate of installing ties for column(60cmx60cm) and beams(50x850)(weight)
Define What is passive earth pressure ?
Which tests are performed on soil to decide the type of foundation to be provided.
How much wastages taken in 1. cement 2. steel 3. fine aggregate 4. coarse aggregates (10mm, 20 mm)
Why is the use of granular sub-base in concrete carriageways not preferred, explain?
how to calculate the steel in 500yard
What is the minimum size of the particles of silt soil?
What things you need to take care of before building a kitchen island?
how many spacers we need for 1 ton reinforcement? aprox.
Explain soil analysis?