Puupuu polypropylene staple e le'i lalagaina geotextiles

oloa

Puupuu polypropylene staple e le'i lalagaina geotextiles

fa'amatalaga puupuu:

O lo'o fa'aogaina ai le fiber polypropylene malosi maualuga e fai ma mea mata'utia, ma o lo'o fa'agaioia e ala i mea e tu'u fa'alava ma masini tu'i nila.


Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga o oloa

Fa'amatalaga o oloa:
Ole mamafa ole kalama ole 100g/㎡~500g/㎡;o le lautele e 1 ~ 6 mita, ma le umi e tusa ai ma manaoga o tagata faatau.
Mea Fa'apitoa:
O mea faʻaletino ma masini e 2 i le 3 taimi maualuga atu nai lo oloa masani ma o le mamafa faʻapitoa e maualalo mo le mamafa tutusa;
Sili atu acid ma alkali tetee, lelei adhesion vevela-liusuavai, ma malosi le ofuina.

Fa'atinoga Fa'atusa

Polypropylene nila-tu'i geotextiles e le o lalagaina e masani lava ona faʻaaogaina mo le faʻaseʻe i le va o le CRTSII slab ballastless ala ma le luga o le uila o le pasese faapaiaina nofoaafi, ma le tulaga vavae ese i le va o le CRTSII slab ballastless ala ma le ipu friction, ma e mafai foi ona fa'aaogaina lautele i auala fa'asalalau, alalaupapa, taulaga, malae va'alele, mudflats i le gataifale, fa'asao, puipuiga o le si'osi'omaga ma isi fanua fa'ainisinia.

Fua Fa'atatau

JTT 992.1-2015 “Geosynthetics i auala enisinia - Geotextiles Vaega 1: Puupuu polypropylene staple o geotextiles le lalagaina”

Leai. Aitema Vaega Fa'ailoga
110 130 150 200 300 400 500 600 700 800 1000 1200
1 Le tulaga lelei o le ese'esega i le iunite eria,% % ±5 ±5 ±5 ±6
2 mafiafia mm ≥1.0 ≥1.2 ≥l.5 ≥1.8 ≥2.4 ≥2.8 ≥3.2 ≥3.6 ≥4.0 ≥4.4 ≥5.2 ≥6.0
3 Malosi gau Tusa'o kN/m ≥7 ≥9 ≥10 ≥13 ≥20 ≥26 ≥32 ≥40 ≥48 ≥52 ≥60 ≥70
Fa'asagaga
4 Mo'omia fa'aumiumi Tusa'o % 40-80
Fa'asagaga
5 CBR Malosi malosi kN ≥1.5 ≥1.8 ≥2.0 ≥2.5 ≥3.8 ≥4.5 ≥5.8 ≥7.0 ≥8.5 ≥9.0 ≥11.5 ≥14
6 malosi e saeia ai le trapezoid Tusa'o N ≥160 ≥180 ≥220 ≥300 ≥400 ≥500 ≥600 ≥700 ≥85O ≥l 000 ≥1 200 ≥1 400
Fa'asagaga
7 Lapo'a lelei (Su'ega mago) O90  mm 0.08-0.2

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