* В зависимости от значений показателей Cu и Cс к наименованию (индексу) грунта добавляется well graded (W) или poorly graded (P).
Е.2.8 Сопоставление наименований песчаных грунтов, определенных по стандартам ГОСТ 25100, ISO 14668 и ASTM D 2487, приводится в таблицах Е.4 и Е.5.
Т а б л и ц а Е.4 – Взаимное соответствие наименований песчаных грунтов, определенных по стандартам ГОСТ 25100 и ISO 14668
ГОСТ 25100
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|
ISO 14688
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Наименование грунта
|
|
Наименование грунта
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Индекс
|
|
|
|
|
Гравелистый песок
|
|
Gravel; bouldery, cobble, sandy, silty, clayey gravel
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Gr, boGr, coCg, saGr, siGr, clGr
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|
|
|
|
|
Крупный песок
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|
Coarse (medium) sand;
bouldery, cobble, gravely, silty, clayey coarse (medium) sand
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CSa(MSa), boCSa(MSa), coCSa(MSa), grCSa(MSa), siCSa(MSa), clCSa(MSa)
|
|
|
|
|
|
Песок средней крупности
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|
Medium sand;
bouldery, cobble, gravely, silty, clayey medium sand
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MSa, boMSa, coMSa, grMSa, siMSa, clMSa
|
|
|
|
|
|
Мелкий песок
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|
Medium (fine) sand;
bouldery, cobble, gravely, silty, clayey medium (fine) sand
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MSa(FSa), boMSa(FSa), coMSa(FSa), grMSa(FSa), siMSa(FSa), clMSa(FSa)
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|
|
|
|
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Пылеватый песок
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|
Fine sand;
bouldery, cobble, gravely, silty, clayey fine sand;
coarse silt
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FSa, boFSa, coFSa, grFSa, siFSa, clFSa, CSi
|
|
Т а б л и ц а Е.5 – Взаимное соответствие наименований песчаных грунтов, определенных по стандартам ГОСТ 25100 и ASTM D 2487*
ГОСТ 25100
|
|
ASTM D 2487
|
Наименование грунта
|
|
Наименование грунта
|
Индекс
|
|
|
|
|
Гравелистый
песок
|
|
Gravel, gravel with sand
|
G
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|
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Gravel with silt, gravel with silt and sand
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G – GM
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|
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Gravel with clay, gravel with clay and sand
|
G – GC
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|
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Silty gravel, silty gravel with sand
|
GM
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|
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Clayey gravel, clayey gravel with sand
|
GC
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|
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Sand, sand with gravel
|
S
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|
|
Sand with silt, sand with silt and gravel
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S – SM
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|
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Sand with clay, sand with clay and gravel
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S – SC
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|
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Silty sand, silty sand with gravel
|
MS
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|
|
Clayey sand, clayey sand with gravel
|
CS
|
|
|
|
|
|
Крупный песок
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|
Medium sand, medium sand with gravel
|
S
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|
|
Medium sand with silt, medium sand with silt and gravel
|
S – SM
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|
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Medium sand with clay, medium sand with clay and gravel
|
S – SC
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|
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Silty medium sand, silty medium sand with gravel
|
MS
|
|
|
Clayey medium sand, clayey medium sand with gravel
|
CS
|
|
|
|
|
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Песок средней крупности
|
|
Medium (fine) sand, medium (fine) sand with gravel
|
S
|
|
|
Medium (fine) sand with silt, medium (fine) sand with silt and gravel
|
S – SM
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|
|
Medium (fine) sand with clay, medium (fine) sand with clay and gravel
|
S – SC
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|
|
Silty medium (fine) sand, silty medium (fine) sand with gravel
|
MS
|
|
|
Clayey medium (fine) sand, clayey medium (fine) sand with gravel
|
CS
|
|
Мелкий песок
|
|
Fine sand, fine sand with gravel
|
S
|
|
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Fine sand with silt, fine sand with silt and gravel
|
S – SM
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|
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Fine sand with clay, fine sand with clay and gravel
|
S – SC
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|
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Silty fine sand, silty fine sand with gravel
|
MS
|
|
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Clayey fine sand, clayey fine sand with gravel
|
CS
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|
|
|
|
|
Пылеватый песок
|
|
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
|
|
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Silty fine sand, silty fine sand with gravel
|
MS
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|
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Clayey fine sand, clayey fine sand with gravel
|
CS
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|
|
Silt
|
ML
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Достарыңызбен бөлісу: |
