.2.1 , , , (. .1), (. .1).
.2.2 , ASTM D 2487 : 300, 76.2, 19, 4.75, 0.425 0.075 ; ISO 14688 630, 200, 63, 20, 6.3, 0.63, 0.2 0.063 ; 800, 400, 200, 100, 60, 40, 20, 10, 4, 0.5, 0.25, 0.1, 0.05 . d 60, d 30 d 10.
. .1
.2.3 , ISO 14688 ASTM D 2487 .
.2.4 , .3.
.2.5 , ASTM D 2487 - (Flow Charts), .
.2.6 ISO 14688 . . ( ) , . . . . : sandy medium gravel (saMGr), fine gravelly, coarse sandy silt (fgrcsaSi).
.2.7 , ISO 14668 ASTM D 2487, .2 .3.
.2 , 25100 ISO 14668
25100 | ISO 14688 | ||
() | Boulders, sandy boulders, silty boulders, clayey boulders | Bo, saBo, siBo, clBo | |
() | Sandy boulders, silty sandy boulders, clayey sandy boulders | saBo, sisaBo, clsaBo | |
() (, ) | Silty boulders, clayey boulders, sandy silty boulders, sandy clayey boulders | siBo, clBo, sasiBo, saclBo | |
() | Cobbles, sandy cobbles, silty cobbles, clayey cobbles; Coarse (medium) gravel, sandy coarse (medium) gravel, silty coarse (medium) gravel, clayey coarse (medium) gravel | Co, saCo, siCo, clCo; CGr (MGr), saCGr (MGr), siCGr (MGr), clCGr (MGr) | |
() | Sandy cobbles, silty sandy cobbles, clayey sandy cobbles; Sandy coarse (medium) gravel, silty sandy coarse (medium) gravel, clayey sandy coarse (medium) gravel | saCo, sisaCo, clsaCo; saCGr (MGr), sisaCGr (MGr), clsaCGr (MGr) | |
() (, ) | Silty cobbles, clayey cobbles, sandy silty cobbles, sandy clayey cobbles; Silty coarse (medium) gravel, clayey coarse (medium) gravel, sandy silty coarse (medium) gravel, sandy clayey coarse (medium) gravel | siCo, clCo, sasiCo, saclCo; siCGr (MGr), clCGr (MGr), sasiCGr (MGr), saclCGr (MGr) | |
() | Medium (fine) gravel, sandy medium (fine) gravel, silty medium (fine) gravel, clayey medium (fine) gravel | MGr (FGr), saMGr (FGr), siMGr (FGr), clMGr (FGr) | |
() | Sandy medium (fine) gravel, silty sandy medium (fine) gravel, clayey sandy medium (fine) gravel | saMGr (FGr), sisaMGr (FGr), clsaMGr (FGr) | |
() (, ) | Silty medium (fine) gravel, clayey medium (fine) gravel, sandy silty medium (fine) gravel, sandy clayey medium (fine) gravel | siMGr (FGr), clMGr (FGr), sasiMGr (FGr), saclMGr (FGr) | |
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.3 , 25100 ASTM D 2487 *
25100 | ASTM D 2487 | ||
() | Boulders (cobbles); boulders (cobbles) with sand | G | |
Boulders (cobbles) with silt; boulders (cobbles) with silt and sand | G GM | ||
Boulders (cobbles) with clay; boulders (cobbles) with clay and sand | G GC | ||
Silty boulders (cobbles); silty boulders (cobbles) with sand | GM | ||
Clayey boulders (cobbles); clayey boulders (cobbles) with sand | GC | ||
() | Boulders (cobbles) with silt; boulders (cobbles) with silt and sand | G GM | |
Boulders (cobbles) with clay; boulders (cobbles) with clay and sand | G GC | ||
Silty boulders (cobbles); silty boulders (cobbles) with sand | GM | ||
Clayey boulders (cobbles); clayey boulders (cobbles) with sand | GC | ||
() (, ) | Silty boulders (cobbles); silty boulders (cobbles) with sand | GM | |
Clayey boulders (cobbles); clayey boulders (cobbles) with sand | GC | ||
() | Cobbles (coarse, fine gravel); cobbles (coarse, fine gravel) with sand | G | |
Cobbles (coarse, fine gravel) with silt; cobbles (coarse, fine gravel) with silt and sand | G GM | ||
Cobbles (coarse, fine gravel) with clay; cobbles (coarse, fine gravel) with clay and sand | G GC | ||
Silty cobbles (coarse, fine gravel); silty cobbles (coarse, fine gravel) with sand | GM | ||
Clayey cobbles (coarse, fine gravel); clayey cobbles (coarse, fine gravel) with sand | GC | ||
() | Cobbles (coarse, fine gravel) with silt; cobbles (coarse, fine gravel) with silt and sand | G GM | |
Cobbles (coarse, fine gravel) with clay; cobbles (coarse, fine gravel) with clay and sand | G GC | ||
Silty cobbles (coarse, fine gravel); silty cobbles (coarse, fine gravel) with sand | GM | ||
Clayey cobbles (coarse, fine gravel); clayey cobbles (coarse, fine gravel) with sand | GC | ||
.3 | |||
25100 | ASTM D 2487 | ||
() (, ) | Silty cobbles (coarse, fine gravel); silty cobbles (coarse, fine gravel) with sand | GM | |
Clayey cobbles (coarse, fine gravel); clayey cobbles (coarse, fine gravel) with sand | GC | ||
() | Fine gravel (coarse sand); fine gravel (coarse sand) with sand | G | |
Fine gravel (coarse sand) with silt; fine gravel (coarse sand) with silt and sand | G GM | ||
Fine gravel (coarse sand) with clay; fine gravel (coarse sand) with clay and sand | G GC | ||
Silty fine gravel (coarse sand); silty fine gravel (coarse sand) with sand | GM | ||
Clayey fine gravel (coarse sand); clayey fine gravel (coarse sand) with sand | GC | ||
() | Fine gravel (coarse sand) with silt; fine gravel (coarse sand) with silt and sand | G GM | |
Fine gravel (coarse sand) with clay; fine gravel (coarse sand) with clay and sand | G GC | ||
Silty fine gravel (coarse sand); silty fine gravel (coarse sand) with sand | GM | ||
Clayey fine gravel (coarse sand); clayey fine gravel (coarse sand) with sand | GC | ||
() (, ) | Silty fine gravel (coarse sand); silty fine gravel (coarse sand) with sand | GM | |
Clayey fine gravel (coarse sand); clayey fine gravel (coarse sand) with sand | GC | ||
* Cu C () well graded (W) poorly graded (P).
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.2.8 , 25100, ISO 14668 ASTM D 2487, .4 .5.
.4 , 25100 ISO 14668
25100 | ISO 14688 | ||
Gravel; bouldery, cobble, sandy, silty, clayey gravel | Gr, boGr, coCg, saGr, siGr, clGr | ||
Coarse (medium) sand; bouldery, cobble, gravely, silty, clayey coarse (medium) sand | CSa(MSa), boCSa(MSa), coCSa(MSa), grCSa(MSa), siCSa(MSa), clCSa(MSa) | ||
Medium sand; bouldery, cobble, gravely, silty, clayey medium sand | MSa, boMSa, coMSa, grMSa, siMSa, clMSa | ||
Medium (fine) sand; bouldery, cobble, gravely, silty, clayey medium (fine) sand | MSa(FSa), boMSa(FSa), coMSa(FSa), grMSa(FSa), siMSa(FSa), clMSa(FSa) | ||
Fine sand; bouldery, cobble, gravely, silty, clayey fine sand; coarse silt | FSa, boFSa, coFSa, grFSa, siFSa, clFSa, CSi | ||
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.5 , 25100 ASTM D 2487
25100 | ASTM D 2487 | ||
Gravel, gravel with sand | G | ||
Gravel with silt, gravel with silt and sand | G GM | ||
Gravel with clay, gravel with clay and sand | G GC | ||
Silty gravel, silty gravel with sand | GM | ||
Clayey gravel, clayey gravel with sand | GC | ||
Sand, sand with gravel | S | ||
Sand with silt, sand with silt and gravel | S SM | ||
Sand with clay, sand with clay and gravel | S SC | ||
Silty sand, silty sand with gravel | MS | ||
Clayey sand, clayey sand with gravel | CS | ||
Medium sand, medium sand with gravel | S | ||
Medium sand with silt, medium sand with silt and gravel | S SM | ||
Medium sand with clay, medium sand with clay and gravel | S SC | ||
Silty medium sand, silty medium sand with gravel | MS | ||
Clayey medium sand, clayey medium sand with gravel | CS | ||
Medium (fine) sand, medium (fine) sand with gravel | S | ||
Medium (fine) sand with silt, medium (fine) sand with silt and gravel | S SM | ||
Medium (fine) sand with clay, medium (fine) sand with clay and gravel | S SC | ||
Silty medium (fine) sand, silty medium (fine) sand with gravel | MS | ||
Clayey medium (fine) sand, clayey medium (fine) sand with gravel | CS | ||
Fine sand, fine sand with gravel | S | ||
Fine sand with silt, fine sand with silt and gravel | S SM | ||
Fine sand with clay, fine sand with clay and gravel | S SC | ||
Silty fine sand, silty fine sand with gravel | MS | ||
Clayey fine sand, clayey fine sand with gravel | CS | ||
Fine sand, fine sand with gravel | S | ||
Fine sand with silt, fine sand with silt and gravel | S SM | ||
Fine sand with clay, fine sand with clay and gravel | S SC | ||
Silty fine sand, silty fine sand with gravel | MS | ||
Clayey fine sand, clayey fine sand with gravel | CS | ||
Silt | ML | ||
* Cu C () well graded (W) poorly graded (P).
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