Horumarinta geomembrane

Laga soo bilaabo 1950kii, injineeradu waxay si guul leh u naqshadeeyeen geomembrane.Isticmaalka geomembrane, oo sidoo kale loo yaqaanno xuubka xuubka dabacsan (FMLs), ayaa kordhay natiijada welwelka sii kordhaya ee wasakheynta ilaha biyaha ee qiimaha leh.Xadhkaha dhaqameed ee dabada leh, sida shubka, alaabta isku dhafka ah, dhoobada iyo carradu waxay caddeeyeen su'aal ka taagan ka hortagga u guuritaanka dareeraha ee carrada hoose iyo biyaha dhulka hoostiisa.Taa beddelkeeda, ka-baxa noocyada aan fiicneyn ee xargaha, kuwaas oo ah geomembrane, ayaa ahaa magac-u-yaal.Dhab ahaantii, marka la tijaabiyo si la mid ah sida dhoobada, dareeraha dareeraha ee loo maro geomembrane synthetic ayaa ahaa mid aan la qiyaasi karin.Shuruudaha shaqo ee rakibidda ayaa go'aamin doona nooca geomembrane.Geomembrane waxaa lagu heli karaa noocyo kala duwan oo ah caabbinta jireed, farsamo iyo kiimiko oo loogu talagalay in lagu buuxiyo shuruudaha codsiyo kala duwan.Alaabooyinka waxaa lagu kordhin karaa soo-gaadhista iftiinka ultraviolet, ozone iyo noolaha yaryar ee ciidda.Isku darka kala duwan ee guryahan ayaa ka jira agabyo dahaarka geosynthetic oo kala duwan si ay u daboosho noocyo balaadhan oo ah codsiyada iyo nashqada geotechnical.Habab dhowr ah ayaa loo isticmaalaa in lagu daro walxaha dahaarka geosynthetic ee warshadda iyo gudaha.Qalab kastaa wuxuu leeyahay farsamooyinka xakamaynta tayada si heer sare ah loo horumariyay oo maamula soo saaristiisa iyo rakibiddiisa.Badeecooyin cusub iyo farsamooyinka wax soo saarka iyo rakibidda oo la hagaajiyay ayaa sii socda in la horumariyo iyada oo warshaduhu ay horumarinayaan tignoolajiyadeeda.Daelim, oo loo yaqaan hogaamiyaha shirkadaha batroolka ee Kuuriya oo leh laba buskud naptha ah iyo dhirta resin-ka hoose ee la xidhiidha, waxay leedahay awood sanadle ah 7,200 tan oo HDPE Geomembrane ah oo dhumucdiisu tahay 1 ilaa 2.5 mm iyo ballaca ugu badan ee 6.5 m.Daelim Geomembranes waxaa soo saaray habka loo yaqaan 'flat-die extrusion' ee hoos yimaada xakamaynta tayada adag.Shaqaalaha farsamada gudaha iyo xarunta R&D waxay siiyeen Daelim awood gaar ah oo ay ku siiso macaamiisha noocyo kala duwan oo xog farsamo ah kuwaas oo lagama maarmaan u ah naqshadaynta dhawaaqa iyo rakibida geomembranes.