Geosynthetics- Vaelua ma vaelua filo vulu lalaga geotextiles

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Geosynthetics- Vaelua ma vaelua filo vulu lalaga geotextiles

fa'amatalaga puupuu:

E faʻaaogaina le PE poʻo le PP e avea ma mea autu autu ma gaosia e ala i le lalagaina.


Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga o oloa

Fa'amatalaga o oloa
Ole mamafa ole kalama ole 100g/㎡~800g/㎡;o le lautele e 4 ~ 6.4 mita, ma le umi e tusa ma manaoga o tagata faatau.

Oloa Fa'ailoga
Fa'ailoga fa'ainisinia maualuga, lelei fa'atinoga fetolofi;malosi fa'a'ala'au fa'a'ala'au, fa'aluma matua, fa'ato'a lelei le vevela, ma lelei fa'atinoga fa'agaioia.

Fa'atinoga Fa'atusa
E masani ona faʻaaogaina mo le faʻamalosia, faʻamama, faʻaesea ma alavai o le faʻasao vai, hydropower, puipuiga o le siosiomaga, auala tetele, nofoaafi, dams, matafaga matafaga, metallurgical mines ma isi galuega faatino.

Fua Fa'atatau
GB/T17639-2008 “Geosynthetics-Synthetic - Filament Spunbond and Needlepunched Nonwoven Geotextiles”

Fa'amatalaga o oloa

Aitema

Fa'ailoga

1

Massa i le iunite lautele (g/m2)

100

150

200

300

400

500

600

800

1000

2

Malosi gau, KN/m≥

4.5

7.5

10

15

20

25

30

40

50

3

Malosi fa'asa'o ma fa'alava, KN/m≥

45

7.5

10.0

15.0

20.0

25.0

30.0

40.0

50.0

4

Tu'u fa'aumiumi,%

40~80

5

CBR malosi malosi, KN≥

0.8

1.6

1.9

2.9

3.9

5.3

6.4

7.9

8.5

6

Malosi saisai ma fa'alava, KN/m

0.14

0.21

0.28

0.42

0.56

0.70

0.82

1.10

1.25

7

Lapo'a tutusa O90 (O95)/mm

0.05~0.20

8

Fa'atasi fa'asaga i luga, cm/s

K×(10-1~10-3) pe a K=1.0~9.9

9

Mafiafia, mm≥

0.8

1.2

1.6

2.2

2.8

3.4

4.2

5.5

6.8

10

Se'ese'ese lautele,%

-0.5

11

Le tulaga lelei o le ese'esega i le iunite eria,%

-5


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