Kodi mungasankhe bwanji geotextile yapamwamba kwambiri?

Pali mitundu itatu yayikulu ya geotextiles:
1. Geotextile yosaluka yobowoledwa ndi singano
Malinga ndi zinthuzo, ma geotextile osalukidwa ndi singano angagawidwe m'ma polyester geotextile ndi ma polypropylene geotextile; amathanso kugawidwa m'ma geotextile ataliatali a ulusi ndi ma geotextile a ulusi waufupi. Geotextile yosalukidwa ndi singano imapangidwa ndi polyester kapena polypropylene ulusi kudzera mu njira ya acupuncture, zomwe zimagwiritsidwa ntchito kwambiri ndi 100g/m2-1500g/m2, ndipo cholinga chachikulu ndikuteteza mtsinje, nyanja, ndi nyanja, kuwongolera kusefukira kwa madzi ndi kupulumutsa mwadzidzidzi, ndi zina zotero. Izi ndi njira zothandiza zosungira madzi ndi nthaka ndikuletsa mapaipi kudutsa kusefedwa kumbuyo. Ma geotextile afupiafupi a ulusi makamaka amaphatikizapo ma geotextile obowoledwa ndi singano a polypropylene ndi ma geotextile obowoledwa ndi singano, onse omwe ndi ma geotextile osalukidwa. Amadziwika ndi kusinthasintha kwabwino, kukana asidi ndi alkali, kukana dzimbiri, kukana ukalamba, komanso kumanga kosavuta. Ma geotextiles a ulusi wautali ali ndi m'lifupi mwa 1-7m ndi kulemera kwa 100-800g/㎡; amapangidwa ndi polypropylene kapena polyester yolimba kwambiri, yopangidwa ndi njira zapadera, ndipo ndi yolimba, yolimba, komanso yolimba kwambiri.
2. Composite geotextile (Nsalu yosalukidwa ndi singano + filimu ya PE)
Ma geotextile ophatikizika amapangidwa pogwiritsa ntchito nsalu zosalukidwa ndi ulusi waufupi wa polyester ndi mafilimu a PE, ndipo amagawidwa kwambiri m'magulu awa: "nsalu imodzi + filimu imodzi" ndi "nsalu ziwiri ndi filimu imodzi". Cholinga chachikulu cha geotextile yophatikizika ndichakuti isalowe m'madzi, yoyenera njanji, misewu ikuluikulu, ngalande, sitima zapansi panthaka, ma eyapoti, ndi mapulojekiti ena.
3. Ma geotextiles osalukidwa komanso opangidwa ndi nsalu
Mtundu uwu wa geotextile umapangidwa ndi nsalu yosalukidwa yobowoledwa ndi singano komanso nsalu yolukidwa ndi pulasitiki. Imagwiritsidwa ntchito makamaka polimbitsa maziko ndi zida zoyambira zaukadaulo kuti zisinthe kuchuluka kwa permeability.