Ukugcinwa kwe-geotextile yendlelainkqubo yokubeka
1. Ukugcinwa, ukuthuthwa kunye nokuphathwa kwee-geotextiles
Iiroli ze-geotextile kufuneka zikhuselwe ekonakaleni ngaphambi kokuba zifakwe. Iiroli ze-geotextile mazibekwe kwindawo apho kungekho kuqokelelana kwamanzi, ukuphakama kwenqwaba akufuneki kudlule iiroli ezine, kwaye isiqwenga sokuchonga eso siroli sinokubonwa. Iiroli ze-geotextile mazigqunywe ngezinto ezingacacanga ukuthintela ukuguga kwe-UV. Ngexesha lenkqubo yokugcina, ukuthembeka kweleyibhile kunye nokuthembeka kwedatha kufuneka kugcinwe.
Ii-geotextile kufuneka zikhuselwe ekonakaleni ngexesha lokuthuthwa, kuquka nokuthuthwa kwindawo yokugcina izinto ukusuka kwindawo yokugcina izinto ukuya emsebenzini.
Ii-geotextile ezonakeleyo emzimbeni kufuneka zilungiswe. Ii-geotextile ezigugileyo kakhulu azinakusetyenziswa. Nayiphi na i-geotextile edibana nee-reagents zeekhemikhali ezivuzayo ayivumelekanga ukuba isetyenziswe kule projekthi.
2. Indlela yokubeka i-geotextile:
Yiqengqe ngesandla; umphezulu welaphu kufuneka ube tyaba kwaye isithuba sokuguqulwa kwelaphu kufuneka sishiywe njengoko kufanelekile.
Ukufakelwa kwe-filament okanye ii-geotextile ezimfutshane kudla ngokwenziwa ngama-lap joints, ukuthunga kunye nokuwelda. Ububanzi bokuthunga kunye nokuwelda ngokubanzi bungaphezulu, kwaye ububanzi bokugqithana ngokubanzi bungaphezulu. Ii-geotextile ezinokuvezwa ixesha elide kufuneka ziweldwe okanye zithungwe.
Ukuthunga i-geotextile
Konke ukuthunga kufuneka kwenziwe rhoqo (umzekelo, ukuthunga akuvumelekanga). Ii-geotextile kufuneka zigqubane ubuncinane i-150 mm ngaphambi kokuba zigqubane. Umgama omncinci wokuthunga ubuncinci yi-25 mm ukusuka kwi-selvedge (umphetho ovezwe kwizinto).
Imithungo yee-geotextile ezithungwe kakuhle ibandakanya indlela yokuthunga i-one-line kunye nendlela yokuthunga i-chain-locking chain. Umsonto osetyenziselwa ukuthunga kufuneka ube yi-resin material enoxinzelelo oluncinci olungaphezulu kwe-60 N kunye nokumelana neekhemikhali kunye nokumelana ne-UV okulingana okanye okudlula oko kwe-geotextile.
Nayiphi na "inaliti yokuvuza" kwi-geotextile ethungiweyo kufuneka ithungwe kwakhona kwindawo echaphazelekayo.
Kufuneka kuthathwe amanyathelo afanelekileyo ukuthintela umhlaba, izinto ezincinci okanye izinto zangaphandle ukuba zingangeni kwi-geotextile emva kokufakwa.
I-GeotextileIzihlanganisi zemiqolo zingahlulwa zibe zii-lap joints zendalo, imithungo okanye ii-welds ngokuxhomekeke kumhlaba kunye nomsebenzi.
Umahluko phakathi kwe-geotextile engatyibilikiyo kunye ne-geotextile engatyibilikiyo
Xa amanzi ephuma kumaleko womhlaba ocolekileyo ukuya kumaleko womhlaba orhabaxa, i-geotextile ene-gas permeability elungileyo kunye ne-water permeability ifakwa i-polyester staple fiber ukuze idlulise amanzi, ithwale ngokufanelekileyo amasuntswana omhlaba, isanti encinci kunye namaqhekeza amancinci, kwaye igcine i-geolayer kunye namanzi. Uzinzo lobunjineli.
I-geotextile ephambili engangenisi amanzi luhlobo lwezixhobo eziguquguqukayo zekhemikhali yepolymer, ezineempawu zomlinganiselo omncinci, ubude obuphezulu, umkhwa onamandla wokuguquka, ukumelana nokugqwala, ukumelana nobushushu obuphantsi kunye nokumelana okuhle kweqabaka.
Indlela ephambili kukuba umjelo wokuvuza wedama eliphakathi kwelitye lomhlaba unqunyulwe kukungakwazi ukungena kwamanzi kwefilimu yeplastiki. Ifilimu yeplastiki ifumana uxinzelelo lwamanzi, kwaye ngokwanda kwamandla okutsalwa kunye nokwandiswa, ingasetyenziselwa ukuguquka kwedama; ikwayipolymer. I-chemistry yefayibha emfutshane, efikelela kumandla aphezulu okutsalwa kunye nokwandiswa ngokubhoboza ngenaliti okanye ukuvala ubushushu, ayinyusi kuphela umxholo weplastiki emva kokuhlanganiswa.
Ngenxa yokuba umphezulu we-geotextile engalukwanga urhabaxa, amandla okutsalwa kunye nokumelana nokubhoboza kwefilimu yedatha kwandisa i-frost coefficient yomphezulu wokuchukumisa, nto leyo eluncedo ekuzinzeni kwe-composite geomembrane kunye nomaleko okhuselayo. Kunye nokuxhathisa okubalaseleyo kwi-bacterial corrosion kunye ne-chemistry, asoyiki i-asidi, i-alkali, ityuwa corrosion.
Umsebenzi: amandla aphezulu okuqhekeka, ukuya kuthi ga kwi-20KN/m, ukumelana nokurhubuluza kunye nokugqwala. Ingasetyenziswa ekugcinweni kwamanzi, edamini, ekwakhiweni kwendlela enkulu, kwisikhululo seenqwelo-moya, ekwakheni, ekukhuselweni kwendalo nakwezinye iiprojekthi, kwaye ingadlala indima yokucoca, ukuhambisa amanzi, ukwahlulahlula, ukukhusela kunye nokuqinisa.
JinhaochengUmzi-mveliso weLaphu elingalukwangangumvelisi oqeqeshiweyo weamalaphu angalukwanga e-geotextileevela eTshayina. Wamkelekile ukubonisana!
Ixesha lokuthumela: Julayi-14-2019
