????? ??????? ??????? ??????: ?? ????? ??? ??????

?? ??? ???? ???? ????? ???????? ??? ????? ?????? ?????? ?? ???? ?????? ????????? ??? ???? ???? - ??? ???? ??? ?????? ?? ????????? ?????? ??????? ?? ?????? ?????.

?? ?????? ????? ?????? ??????? ?? ???? ??? ????? ????? ????? ?? ???? ?? ???? ????? ??? ??? ??????? ??????? ??????? ?? ??? ?????? ?? ???? ????? ???????? ??????.

?????? ?????? ???? ?????? ??????? ??????? ????? ???????? ????????? (ASTM) ???????? ??? ?????? ?????????. ????? ?? ??? ?????? ????? ??????.

?? ?? ????? ?????? ??? ?? ??????

??? ?????? ?? ???? ??? ?????? ??????? ???????? ??? ????? ?????? ???? "?????"? ???? ?? ??????? ???????? ??? ??????? ??????? ?????? ??? ????? ??????? ??????.

????? ?????? (?????? ???????)

Crushed stone (Man-made aggregate)

????? ?????? ?? ???? ??? ??????. ?????? ?? ???? ????? ?????? ??????? - ??? ????? ?????? ????????? ???????? ?????????? - ?? ?????? ?????? (?????? ????? ?????? ???????? ?????? ???????). ??? ??????? ??????????? ?????? ??? ?????? ??? ????? ????? ?????.

????? (?????? ???????)

Gravel (Natural aggregate)

????? ????? ?????? ??????. ????? ????? ???????? ???????? ????????? ???????? ??????? ??????? ?????? ???????? ??. ???? ??? ????? ????????? ???? ????? ???????? ?? ??? ??????? ??? ????? ???? ??????? ?????? ??????? ???????.

????? ?????? ????? ?????: ?????????? ????????

????? ????? ?????? ????? ???? ?????? ????? ?????? ??????. ??? ??? ????? ??? ??? ????? ?????? ???? ???????? ????? ??????? ????? ??????.

????? ????? ???? ???? ???????? ??? ???? ????? ????? ????? ??? ???????. ????? ???? ??????? ???? ????? ?????? ??? ???? ?????. ???? ?? ????? ??????? ?????? ?????? ?????? ?????? ???????.

????	??? ????	?????
????	???? ????? ?????????	??????? ????????/????? ???????
???	???? ???? ??????	????? ??????
???? ???????????	????????? ???????? ????? ??????? ??????? ????????	????? ?????? ?????? ???????? ????????
????? ?????	??? (????? ??? ??????)	?????
?????	??? ???? ???? ????? ??????	????? ????? ????? ??? ??????
??????	????? (????? ??????? ????? ??? ????)	????? (??? ??????)

???? ????? ????? ?????? ?????? ASTM

?? ???????? ???????? ??????? ????? ??????? ??????? ????? ?????? ASTM C33. ??????? ???? ??? ?????? ??? ??? ?????. ????? ??????? ??? 57 ???? 67 ?? ???? ????? ????? ????????? ?? ?????? ????????.

1. ????? ??????: ???????? ???????

#1 ????? (2-4 ?????): ???? ???? ???? ?? ????? ?????.
#3 ????? (1/2 - 2 ????): ????? ???? ??? ????? ?? ??????.

2. ????? ???????: "????? ???????????"

??? #57 (3/4 ????): ???? ??? ????? ?? ???? ???? ???????. ??? ???? ????? ??????? ?????? ?? ???????? ???????. ??????? "????? ??????"? ?? ??? ????? ????? ?? ??????.

??? ????? ?? ??????? ?????? ?????? ???? ???????? ??? ?????? ???????? ????? ???????. ???? ?????? ??????? ????? ?????? ??????.

#57 stone

3. ???????? ?????????: ????? "?????"

#411 ??? / ????? ??????? / ????? ??????: ??? ???? ????? ??? ??? #57 ???????? ??? ???? ????? ??????.

??? ?? ????? ?????? ????? ????? ???????. ?????? ??????? ??????? ??????? ????? ???? ?????? ????????. ??? ??????? ????????? ????? ???? ??????? ?????? ???????? ???????.

#411 stone

4. ????? ???????: ??????? ??????

#8 ??? (1/8 - 3/8 ????): ???? ??? ???????? ????? ?? ??? ?????.
#10 ????? / ???? ?????: ????? ???? ????? ?????.

????	??? ????????	??????????? ???????
#1	2-4 ???? (50-75 ???)	????? ???? ?????? ?????? ?? ??????
#3	?–2 ???? (12–50 ???)	?????? ????? ????????? ????? ?????? ????? ???????
#5	1 ???? ?? ???? (12-25 ???)	????? ??????? ????? ?????? ??????? ???????
#8	3/8 ???? (5–9.5 ???)	????? ????????? ???????? ????? ???????? ??????? ????????
#10	???? ????? / ??????? (<5 ??)	????? ???? ??? ???????? "???? ???" ??????? ????????
#57	? ???? (9.5–25 ???)	????? ?????? ????? ??????? ????????
#67	? ????? ???? ?? #57 (<19 ??)	????? ????? ???????? ???? ??? ?????
#411	???? ?? #57 + #10	????? ????? ??????? ??????? ?????? ???? ???????? ??????? ??????

???? ????? ????? ??????

????? ????? ??????? (????????)

??? ???? ??? ???????? ???? ???? ????? ????? ?????? ???????? ?? ???????.

1. ??? ????????

???? ??? ??? ???????? ????? ????? 3/8 ????? ?????? ?? ????? ????? ????? ???????. ????? ????? ?????? ?????? ?????? ?????? ???????? ???????. ??? ???? ????? ????? ?????? ??? ????? ?????? ????? ??????.

2. ??? ?????

????? ?? ?????? ????? ??? ? ?? ?????. ??????? ?????? ???? ?????. ?????? ??????? ???????? ???????? ?????? ??????? ?????? ???? ??????.

3. ??? ?????

??? ???? ??? ????? ????? ?????? ??????? ??????? ?? ??? ?????. ????? ???? ???? ??????? ??????? ??????? ?????? ?? ?????? ????? ???????? ?????? ?????? ?????? ????????.

Common types of gravel

4. ??? ??????/?????

??? ?????? ????? ?????? ????? ?????? ????? ??????. ????? ??????? ???????? ???????? ???? ??? ???? ?????? ????? ??? ???????? ?????? ?? ????????.

5. ????? ????????

???? ????? ???????? ???? ??? ?????? ????????? ?????? ?????? ?????????? ????? ?? ???????? ???? ????? ???? ????? ??????? ?????????? ?? ??????? ????????.

?? ??? ?? ????? ??? ?? ??????

???? ???? ?????: ?????? ??????? ?? ????? ??? ? ?? ?. ??? ?????? ??????? ????? ??? ???? ??? ??????? ??? ?????/??????.
???? ??? ?????: ?????? ???? ???????. ??? ?? ????? ??? ????! ??? ????? ?? ?????? ?????? ???? ??????? ?? ????? ??? ????????.
????? ???????: ?????? ????? ??? ?? (???????). ??? ?? ???? ??????. ???? ????? ?? ??? ????? ?????? ??? ???? ??????? ??? ?????.
????? ?????? ?? ?????: ?????? ????? ??????? + ?????? ??????. ????? ????? ???? ???? ??????? ???? ??? ?????.
????? ???????: ?????? ??? ????????. ????? ????? ??????? ?????? ????? ?????.

???? ??????? ???????? ??????????

?? ?????? ?????: ????? ???? ??? ??????? ??????? ???????? ????????? ???? ????? ????? ???? ????? ????? ??????? ?????? ????? ???? ??? ????? ??? 57 ??????? ????? ???? ????? ????? ?????? ????????

????? ???? ?? ????? ??????? ????????.

???? ????? ?? ????? ????? ??????? ????? ??????? ????? ?????? ??? ???? ??????? ???? ????????. ????? ???? 杏吧论坛 ?? ???? ??????? ????????? ??? ???? ????? ????? ?????? ??????? ???????? ??????? ????? ??????? ?????????.

??? ???? ????? "????????? ????? ??????"?

1. ????? ??????

?????? ?????? ???? ?????? ??? ?? ??????? ???????? ?????? ?????? ???? ??????? ???????.

????? ?????? ??????? ??????? ??????? ??? ??????? ??????? ????????. ???? ????? ????? ??????? ????? ??? ???????? ?????? ????? ?????? (??? ??? ??? 57 ???? ??? 67) ???? ????? ??? ????? ???? ???? ?? ??????? ??????? ?????? ??? ?????? ?? ?????? ASTM ???????.

The crusher is crushing the stone

2. ????? ??????

??? ?? ???? ????? ????? ????? ??? ???????. ?????? ??????? ?????????? ????? ????? ?????? ????? ???? ?? ??? ??? ?????? ???????. ????? ??? ?????? ?????? ?? ????? ??? 10 ?? ????? ??????? ?? ????? ??? 57 ???????? ??? ??????? ???? ????? ??????.

Screening machines are used for screening stones

3. ?????? ????????

???? ????? ????? ?????? . ?? ???? ??????? ???????? ?? ??? ??????? ??????? ??? ?????? ?? ???? ?????. ???? ?????? ???????? ?? ?????? ????? ??? ???? ????? ?? ???? ????? ?????????.

????? ???? ????? ??? ????? ??? ???? ???? ?? ???? ?? ???? ????? ?????? ??????? ?????? 杏吧论坛 ????? ????????. ????? ????

Mobile crushing stations

???? : Jordan ?????? ?? ???? ??????? ?????? ?????? ????? ???? ???????. ?????? ?? ??? ??? ???? ?? ?????? ?? ??????? ??????.