engineering recuitment GATE CE 2023-24 Test Series Soil Mechanics and Foundation Engineering Compaction
For the compaction curves of zero air void line, 90% saturation line, 10% air void line which of the following are true?
1
For 90% Saturation line \({\gamma _d} = \frac{{0.9 \times G{\gamma _w}}}{{0.9 + wG}}\)
2
For 10% void line \({\gamma _d} = \frac{{0.9 \times G{\gamma _w}}}{{1 + wG}}\)
3
Curves vary as shown below
4
Curves vary as shown below