1. Ulwakhiwo lwenethiwekhi yokukhupha amanzi edibeneyo
I-composite drainage mesh idityaniswe ngamaleya amabini okanye ngaphezulu e-drainage mesh core kunye ne-geotextile. I-drainage mesh core yenziwe nge-high density polyethylene (HDPE) Njengezinto eziluhlaza, i-drainage channel enesakhiwo esinemilinganiselo emithathu yenziwa ngokubumba i-extrusion ngenkqubo ekhethekileyo. I-Geotextile isebenza njengomaleko wesihluzo ukuthintela amasuntswana omhlaba ukuba angadluli kwaye ikhusele i-drainage mesh core.
2. Umahluko phakathi kwelaphu elifutshane le-filament kunye nelaphu elide le-filament
Kwicandelo lee-geotextiles, ilaphu elifutshane le-filament kunye nelaphu elide le-filament ziintlobo ezimbini zezinto eziqhelekileyo. Ilaphu elifutshane lesilika lenziwe nge-polyester staple fiber needle punch, enomoya ovumayo kakuhle kunye nokungena kwamanzi, kodwa amandla ayo kunye nokuqina kwayo kuphantsi kakhulu. Ilaphu le-filament lenziwe nge-polyester filament spunbond, enamandla aphezulu kunye nokuqina, kunye nokusebenza kakuhle kokucoca.
3. Imfuno yee-geotextiles kwiinethiwekhi zokuhambisa amanzi ezidityanisiweyo
Inethiwekhi yokukhupha amanzi edityanisiweyo ikakhulu yenza imisebenzi emibini yokukhupha amanzi kunye nokuqinisa kwiprojekthi. Ke ngoko, kukho iimfuno ezingqongqo zokukhetha ii-geotextile. Kwelinye icala, i-geotextile kufuneka ibe nokusebenza kakuhle kokucoca, okunokuthintela amasuntswana omhlaba ukuba angadluli kwaye kuthintele ukuba umongo we-drainage mesh ungavaleki. Kwelinye icala, ii-geotextile kufuneka zibe namandla aphezulu kwaye zihlale ixesha elide, kwaye zikwazi ukumelana nemithwalo kunye nokusetyenziswa ixesha elide kubunjineli.
4. Ukusetyenziswa kwelaphu elifutshane le-filament kunye nelaphu elide le-filament kwi-composite drainage net
1. Kwindlela yokusebenza, ukhetho lwe-geotextile kwinethiwekhi yokukhupha amanzi edibeneyo ludla ngokuxhomekeka kwiimfuno ezithile kunye neemeko zeprojekthi. Kwiiprojekthi ezifuna amandla aphezulu kunye nokuqina, njengeeprojekthi zezithuthi ezinzima ezifana neendlela ezinkulu kunye noololiwe, kunye neeprojekthi ezifuna ukuthwala imithwalo yexesha elide kunye neendawo ezinzima ezifana neendawo zokulahla inkunkuma kunye needike zokugcina amanzi, ilaphu le-filament lisetyenziswa ngokubanzi njengomaleko wesihluzo senethiwekhi yokukhupha amanzi edibeneyo. Ngenxa yokuba ilaphu le-filament linamandla aphezulu kwaye lihlala ixesha elide, linokwanelisa ngcono iimfuno zezi projekthi.
2. Kwezinye iiprojekthi ezingadingi amandla aphezulu, njengeendlela eziqhelekileyo, iibhanti eziluhlaza, njl.njl., ilaphu elifutshane lesilika lingasetyenziswa njengomaleko wesihluzo seenethiwekhi zokukhupha amanzi ezidityanisiweyo. Nangona amandla nokuqina kwelaphu elifutshane lesilika kuphantsi kakhulu, linomoya ovumayo kunye nokungena kwamanzi, okunokuhlangabezana neemfuno zokukhupha amanzi kwezi projekthi.
5. Iingenelo zokukhetha ilaphu le-filament
Nangona ilaphu le-filament elifutshane linezicelo ezithile kwezinye iiprojekthi, ilaphu le-filament elide lisetyenziswa kakhulu kwi-composite drainage net. Ikakhulu kuba ilaphu le-filament linamandla aphezulu kwaye lihlala ixesha elide, kwaye linokumelana ngcono nemithwalo kunye nokusetyenziswa ixesha elide kwiprojekthi. Ilaphu le-filament likwasebenza ngcono ekuhluzeni, nto leyo enokuthintela amasuntswana omhlaba ukuba angadluli kwaye ithintele ukuba i-drainage mesh core ivaleke. Ilaphu le-filament likwanokumelana okuhle nokugqwala kunye neempawu zokulwa nokwaluphala, kwaye lingasetyenziswa kwiindawo ezinzima ixesha elide ngaphandle kokusilela.
Ukusuka koku kungasentla, kunokubonwa ukuba uhlobo lwe-geotextile olusetyenziswa kwiprojekthi yenethiwekhi yokukhupha amanzi edibeneyo luxhomekeke kwiimfuno ezithile kunye neemeko zeprojekthi. Nangona ilaphu elifutshane le-filament linezicelo ezithile kwezinye iiprojekthi, ilaphu elide le-filament lisetyenziswa kakhulu kwiinethi zokukhupha amanzi ezidibeneyo ngenxa yamandla alo aphezulu, ukuqina kunye nokusebenza kakuhle kokucoca.
Ixesha leposi: Matshi-21-2025
