Dredging Av Qeb
|
Av Zoo |
Txoj kev tuav |
||
|
Qeb |
xeev |
N-tus nqi |
|
|
clay xuab zeb |
ua ooze |
<4 |
pom ,gb |
|
soft silt |
4~10 |
pom ,gb |
|
|
neutron silt |
10~20 |
pom ,gb |
|
|
nruj |
20~30 |
pom ,gb |
|
|
nyuaj |
30~40 |
break(grab)-shovel |
|
|
nyuaj heev |
40~50 |
break(grab)-shovel |
|
|
xuab zeb silt |
mos |
<10 |
pom ,gb |
|
neutron |
10~20 |
pom ,gb |
|
|
nruj |
20~30 |
pom ,gb |
|
|
nyuaj |
30~40 |
twj tso kua mis + tawg (grab) + duav |
|
|
nyuaj heev |
40~50 |
tawg (grab) + duav |
|
|
gravelly mix clayey xuab zeb |
mos |
<30 |
ntes |
|
nruj |
＞30 |
tawg (grab) + duav |
|
|
gravelly mix xuab zeb silt |
mos |
<30 |
ntes |
|
nruj |
＞30 |
tawg (grab) + duav |
|
|
pob zeb stratum |
mos |
40~50 |
tawg (grab) + duav |
|
me ntsis muag |
50~60 |
tawg (grab) + duav |
|
|
neutron |
tawg (grab) + duav |
||
|
nruj |
tawg (grab) + duav |
||
|
nyuaj tshaj |
tawg (grab) + duav |
||
|
grit |
xoob |
ntes |
|
|
compact |
grab + duav |
||
