Looxa dheecaanka
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Godka Indho-la'aanta Caaga ah ee Biyo-mareenka Tunnelyada
Godka indhoolaha caagga ah wuxuu ka kooban yahay caag xudunta u ah oo lagu duudduubay maro filter. Xuddunta balaastiigga ah waxay ka samaysan tahay xabagta-ku-samaynta heerkulbeegga oo ah alaabta ceeriin ee ugu weyn
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Ka-hortagga daxalka Cufnaanta Sare ee Isku-dhafka Dheecaannada
Geocomposite waa in saddex lakab, laba ama saddex geesood ah dheecaan geosynthetic, ka kooban yahay xudunta geonet ah, oo leh kulayl-xidhan geotextile nonwoven ee labada dhinac. The geonet waxaa laga soo saaray cufnaanta sare polyetylen, in bixial ama trixial qaab-dhismeedka. waxay noqon kartaa fiber staple polyester ama fiber dheer oo aan tow lahayn geotextile ama polypropylen staple fiber nonwoven geotextile.
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Boodhka Biyo-baxa Caaga ah
Looxa bulaacada caaga ah waxay ka samaysan yihiin polystyrene (HIPS) ama polyetylen (HDPE) oo ah alaab cayriin ah. Habka wax-soo-saarka, xaashida caagga ah ayaa lagu shaabadeeyay si ay u sameyso meel bannaan. Sidan, looxa biyaha qaada ayaa loo sameeyaa.
Waxa kale oo loo yaqaan saxanka dheecaanka concave-convex, saxanka ilaalinta dheecaanka, saxanka saqafka saqafka garaashka, saxanka dheecaanka, iwm Si loo hubiyo in biyaha xad-dhaafka ah ee saqafka sare ee garaashka laga saari karo ka dib buuxinta. Waxa kale oo loo isticmaali karaa qulqulka tunnel-ka.