Pa'epa'e 100% polyester e le'i lalaga geotextile mo le fausiaina o alavai
Fa'amatalaga Puupuu:
Geotextiles e le lalagaina e tele mea lelei, e pei o le ea, filtration, insulation, absorption vai, susu, toe faʻafoʻi, lagona lelei, vaivai, malamalama, elastic, toe faʻaleleia, leai se faʻatonuga o le ie, maualuga le gaosiga, gaosiga saoasaoa ma tau maualalo. E le gata i lea, o loʻo i ai foʻi le maualuga o le malosi ma le teteʻe o loimata, alavai lelei i luga ma faʻalava, tuʻuʻesea, faʻamautu, faʻamalosia ma isi galuega, faʻapea foʻi ma le faʻaogaina lelei ma le faʻamamaina o galuega.
Fa'amatalaga o oloa
Geotextiles e le lalagaina o mea geosynthetic e mafai ona faʻafefe vai e faia i alava faʻapipiʻi e ala i le nilaina poʻo le lalagaina. O loʻo i ai le faʻamamaina sili ona lelei, faʻaesea, faʻamalosia ma le puipuiga, aʻo maualuga le malosi o le tensile, lelei le faʻaogaina, maualuga le vevela, faʻamaʻaisa teteʻe, matua teteʻe, corrosion teteʻe. O geotextiles e le lalagaina e masani ona faʻaaogaina i le tele o galuega faatino, e pei o auala, nofoaafi, embankments, earth-rock DAMS, malaevaalele, malae taʻaloga, ma isi, e faʻamalosia ai faavae vaivai, aʻo taʻalo le matafaioi o le vavae ese ma le faʻamamaina. E le gata i lea, e talafeagai foi mo le faʻamalosia i totonu o le faʻapipiʻiina o puipui puipui, poʻo le faʻapipiʻiina o paneli o puipui puipui, faʻapea foʻi ma le faʻapipiʻiina o puipui puipui poʻo abutments.
Fa'aaliga
1. Malosi maualuga: i lalo o le kalama tutusa faʻamatalaga mamafa, o le malosi tensile o siliki umi spunbonded nila geotextiles nonwoven i itu uma e maualuga atu nai lo isi nonwovens nila, ma e maualuga le malosi tensile.
2. Lelei fetolofi: O lenei geotextile e lelei le gaioiga, e mafai ona faʻamautu le faʻatinoga i le faʻaaogaina umi, ma e le faigofie ona faʻaleagaina.
3. Malosi tete'e corrosion, matua tetee ma le vevela: umi silika spunbonded nila e lei lalagaina geotextile e sili ona tetee corrosion, matua tetee ma tetee vevela, ma e mafai ona faaaoga mo se taimi umi i le siosiomaga faigata e aunoa ma le faaleagaina.
4. Fa'atino lelei le fa'asaoina o le vai: e mafai ona fa'atonutonu lelei ona pores fa'atulagaina ina ia maua ai se fa'atonuga fa'apitoa, lea e talafeagai mo galuega fa'atino e mana'omia le fa'atonutonuina o le tafe o le vai.
5. Puipuiga o le siʻosiʻomaga ma umi, tamaoaiga ma lelei: faʻatusatusa i mea masani, siliki silika spunbonded faʻapipiʻi geotextile e sili atu le faʻaogaina o le siʻosiʻomaga, e mafai ona toe faʻaaogaina ma toe faʻaaogaina, faʻaitiitia le avega o le siosiomaga, ma maualuga le tumau, faʻaalia umi umi e mafai lava ona tumau le mautu. fa'atinoga, fa'aitiitia le tau fa'aleleia.
6. Faigofie fau: fau faigofie, e le mana'omia ni tekinolosi lavelave ma mea faigaluega, fa'asaoina tagata faigaluega ma meafaitino, talafeagai mo galuega fa'anatinati.
Fa'atatauga
Faʻaaogaina i le eria o le alatele, nofoaafi, vai, matafaga matafaga mo le faʻamalosia o le malosi, filtration, vavaeeseina ma alavai, aemaise lava faʻaaogaina i masima masima ma lapisi fanua tanumia. E masani lava i le faamamaina, faʻamalosia ma le vavaeeseina.
Fa'amatalaga o oloa
GB/T17689-2008
Leai. | Fa'amatalaga Mea | taua | ||||||||||
100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 800 | ||
1 | fesuiaiga o le mamafa o le iunite /% | -6 | -6 | -6 | -5 | -5 | -5 | -5 | -5 | -4 | -4 | -4 |
2 | Mafiafia /㎜ | 0.8 | 1.2 | 1.6 | 1.9 | 2.2 | 2.5 | 2.8 | 3.1 | 3.4 | 4.2 | 5.5 |
3 | Width.deviation /% | -0.5 | ||||||||||
4 | Malosi gau /kN/m | 4.5 | 7.5 | 10.5 | 12.5 | 15.0 | 17.5 | 20.5 | 22.5 | 25.0 | 30.0 | 40.0 |
5 | Tu'u fa'aumiumi /% | 40~80 | ||||||||||
6 | CBR mullen malosi pa'u / kN | 0.8 | 1.4 | 1.8 | 2.2 | 2.6 | 3.0 | 3.5 | 4.0 | 4.7 | 5.5 | 7.0 |
7 | Sieve tele /㎜ | 0.07~0.2 | ||||||||||
8 | Tu'usa'o fe'avea'i fa'atasi /㎝/s | (1.0~9.9) × (10-1~10-3) | ||||||||||
9 | Malosi loimata /KN | 0.14 | 0.21 | 0.28 | 0.35 | 0.42 | 0.49 | 0.56 | 0.63 | 0.70 | 0.82 | 1.10 |