Umahluko phakathi kwe-geotextile emfutshane yefayibha kunye ne-geotextile ende yefayibha

I-geotextile yefayibha emfutshane kunye ne-geotextile yefayibha ende ziintlobo ezimbini ze-geotextile ezisetyenziswa kakhulu kubunjineli bezakhiwo, kwaye zinomahluko othile ekusebenzeni nasekusetyenzisweni. Eli nqaku liza kwazisa umahluko phakathi kwe-geotextile yefayibha emfutshane kunye ne-geotextile yefayibha ende ngokweenkcukacha.

1. Izixhobo kunye neenkqubo zokuvelisa

Ii-staple fiber geotextile zenziwe ngee-staple fiber polymers (ezifana nee-polyester fibers) ezinobude obufutshane be-fiber, zihlala ziphakathi kweemilimitha ezimbalwa. Inkqubo yokuvelisa i-staple fiber geotextile ilula kwaye ixabiso liphantsi, ngoko ke isetyenziswa kakhulu kubunjineli bezakhiwo.

I-geotextile yefayibha ende yenziwe nge-polymer yefayibha ende (i-polyester chip), kwaye ubude bayo befayibha bude, buhlala buphakathi kwamashumi eemilimitha. Inkqubo yokuvelisa ii-geotextile zefayibha ende iyinkimbinkimbi kwaye ibiza kakhulu, kodwa inamandla kwaye ihlala ixesha elide.

2. Iimpawu zokusebenza

1. Amandla vs. Ukuqina

Ii-geotextile zefayibha ezinde zinamandla aphezulu kwaye zihlala ixesha elide, kwaye zinokumelana noxinzelelo olukhulu kunye namandla okuxinana, ngoko ke zisetyenziswa kakhulu kubunjineli bezakhiwo apho kufuneka zithwale imithwalo emikhulu. Nangona kunjalo, amandla kunye nokuqina kwe-staple fiber geotextile kuphantsi kakhulu, kwaye kufanelekile kubunjineli bezakhiwo ngokubanzi.

2. Ukuvuleka kwamanzi

I-Staple fiber geotextile inokungena kwamanzi kakuhle, nto leyo enokukhupha amanzi ngokukhawuleza kumphezulu welaphu ize igcine umhlaba womile. Nangona kunjalo, ukungena kwamanzi kwi-long fiber geotextile akunamsebenzi, kodwa inokungena kwisakhiwo se-microporous kumphezulu welaphu.

3. Ukumelana neekhemikhali

I-geotextile yefayibha ende inokumelana kakuhle nokugqwala kweekhemikhali kwaye inokumelana nokukhukuliseka kwee-asidi, ii-alkalis kunye nezinye iikhemikhali. Nangona kunjalo, ukumelana nokugqwala kweekhemikhali kwee-staple fiber geotextiles akukuhle kangako, ngoko ke kufuneka kuthathwe amanyathelo okukhusela afanelekileyo.

4. Ukumelana ne-UV

I-geotextile ende yefayibha inokumelana okuhle kwe-ultraviolet, enokumelana nokukhukuliseka kwemitha ye-ultraviolet kwaye igcine amandla kunye nokuqina kwelaphu. Nangona kunjalo, ukumelana kwe-ultraviolet kwe-staple fiber geotextiles kuphantsi kakhulu, ngoko ke kufuneka kuthathwe amanyathelo okukhusela afanelekileyo.

3. Amasimi esicelo

1. Ubunjineli beHydraulic

Kwiiprojekthi zokugcina amanzi, ii-geotextile ezimfutshane kunye nee-geotextile ezinde ziye zasetyenziswa kakhulu. Ii-geotextile ezimfutshane zingasetyenziselwa ukuqinisa nokukhusela unxweme lomlambo, amadama kunye nezinye iindawo, ngelixa ii-geotextile ezinde zingasetyenziselwa ukwakha iiprojekthi ezinkulu zokugcina amanzi ezifana neendawo zokugcina amanzi kunye namadama.

2. Ubunjineli beendlela

Kwinjineli yeendlela, i-geotextile yefayibha emfutshane ingasetyenziselwa ukuqinisa nokukhusela i-subgrade kunye ne-pavement, ngelixa i-geotextile yefayibha ende ingasetyenziselwa ukwakha iindlela ezinkulu, oololiwe kunye neminye imigca yetrafikhi.

3. Ubunjineli boKhuseleko lweNdalo

Kwiiprojekthi zokukhusela okusingqongileyo, ii-geotextile ezimfutshane zingasetyenziswa ekwakhiweni kweeprojekthi zonyango lokusingqongileyo ezifana nokulungiswa komhlaba kunye nokulahlwa kwenkunkuma, ngelixa ii-geotextile ezinde zingasetyenziswa ekwakhiweni kweeprojekthi zokukhusela okusingqongileyo ezifana nokucoca amdaka kunye nokucocwa kwamanzi.

Ngamafutshane, kukho umahluko ocacileyo phakathi kwee-geotextile ze-short-fiber kunye nee-geotextile ze-long-fiber kwizixhobo, iinkqubo zokuvelisa, iimpawu zokusebenza kunye neendawo zokusetyenziswa. Kubunjineli bezakhiwo, uhlobo olufanelekileyo lwe-geotextile kufuneka lukhethwe ngokweemfuno ezithile kunye neemeko zokwenyani.