Nrog rau kev ntxiv dag zog ntawm kev tiv thaiv ib puag ncig thoob plaws ntiaj teb, geomembrane, uas yog qhov kawg irreplaceable barrier los tiv thaiv lub ntiaj teb cov dej thiab av cov peev txheej los ntawm kev ua qias tuaj, tau raug nqi thiab saws. Txawm li cas los xij, vim muaj kev sib tw ntawm kev lag luam, nws yog ib qho kev hem thawj uas qee cov neeg muag khoom tsis raug cai yuav sim txeeb lub khw ntawm tus nqi qis qis hauv txoj kev zais, uas yuav ua rau muaj teeb meem loj xws li xau ntawm koj cov dej ntws los tiv thaiv.ua haujlwm, nrog rau kev poob nyiaj txiag loj heev. Yog li yuav ua li cas kom tsis txhob poob rau hauv qhov ntxiab no? Niaj hnub no, raws li ib tug kws tshaj lij, kuv yuav piav qhia rau koj qee qhov kev dag ntxias hauv kev ua lag luam, nrog rau qee cov lus qhia peb muab rau koj, kom tsis txhob raug daig.
Thawj qhov ua kom yuam kev uas koj tuaj yeem hla yog: muag cov vib nas this ntawm tus nqi zoo tshaj plaws, uas yog, ua geomembranes los ntawm cov khoom siv tsis paub siv dua tshiab, tsis yog 100 feem pua ntawm cov ntaub ntawv nkauj xwb. Cov khoom siv raw ntawm cov khoom siv rov ua dua tshiab no yog qhov nyuaj, suav nrog cov pov tseg kho mob, cov roj nruas, thiab lwm yam. Cov khoom siv rov ua dua tshiab yuav muaj cov khoom tsis huv xws li cov kab mob, cov hlau hnyav, thiab cov tshuaj lom neeg; Tsis tas li ntawd, qhov zoo ntawm cov khoom siv rov ua dua tshiab tsis ruaj khov. Yog tias cov geomembrane ua tiav los ntawm cov khoom siv rov ua dua tshiab no siv rau hauv engineering anti-seepage tej yaam num los yog aquaculture, qhov tshwm sim yog tias cov pa phem yuav ua rau nag lossis daus los ntawm geomembrane yog qhov teeb meem rau geomembrane. Av, dej hauv av thiab tib neeg lub cev. Txawm li cas los xij, cov geomembrane uas ua los ntawm cov khoom siv rov ua dua no yog qhov ua rau muaj kev pheej hmoo ntawm kev tawg, tawg, thiab lwm yam, uas tuaj yeem ua rau koj mob taub hau sai!
Peb cov lus qhia rau cov txheej txheem no yog: Rau ib puag ncig thiab kev nyab xeeb ntawm tus kheej, nco ntsoov xaiv cov khoom siv zoo nkauj 100 feem pua. Piv txwv li, zoo li peb cov khoom ua tau raws li ASTM tus qauv; tag nrho peb cov khoom xws li geomembrane los yog geotextile los yog composite membrane los yog geogrid thiab lwm yam, tuaj nrog daim ntawv pov thawj nrog rau CE daim ntawv pov thawj, uas yog CE daim ntawv pov thawj rau peb geomembrane; thiab ISO 9001 daim ntawv pov thawj; thiab ISO 14001 daim ntawv pov thawj; thiab ISO 45001 daim ntawv pov thawj. Tsis tas li ntawd, cov kev qhia tshwj xeeb thiab kev ua tau zoo raug kuaj thiab tswj xyuas thaum txhua qhov kev tsim khoom kom ntseeg tau tias peb cov khoom muaj kev nyab xeeb.
Qhov thib ob ua kom yuam kev uas koj tuaj yeem hla yog: cov tuab tuab. Yuav kom txuag tau tus nqi thiab ua kom tau nyiaj ntau dua, qee cov neeg muag khoom yuav txo cov thickness ntawm kev cai geomembrane, xws li 1.5mm mus rau 1.2mm thickness. Tej zaum koj yuav xav tias ntsuas thickness yog ib qho yooj yim, tab sis ib qho tsis tsim nyog geomembrane ib txwm muaj qhov xav tau tuab ntawm ob sab; tab sis nyob rau hauv nruab nrab, qhov twg nws yog ib qho nyuaj rau ntsuas thickness, lub thickness yog txo. Cov teeb meem zoo li no nrog geomembranes yog qhov nyuaj los kuaj xyuas yam tsis muaj kev tshuaj xyuas.
Peb cov lus qhia rau cov txheej txheem no yog: tom qab tau txais koj cov khoom xa tuaj, nco ntsoov ntsuas tag nrho koj cov geomembrane nrog lub ntsuas tuab tshaj lij. Tshwj xeeb tshaj yog cov cheeb tsam peripheral, cov ces kaum thiab nruab nrab. Piv txwv li, qhov thickness no yog 1.0 hli.
Qhov thib peb ua kom yuam kev uas koj tuaj yeem hla yog: Cov specs tsis muaj qhov sib npaug, tshwj xeeb tshaj yog qhov ntev. Piv txwv li, lub geomembrane yob yuav raug cim raws li ntev li ntawm 100 meters, tab sis qhov tseeb ntev yuav tsuas yog 90 meters. Feem ntau hais lus, nws yog qhov nyuaj rau cov neeg siv khoom los nrhiav qhov chaw tsim nyog los ntsuas qhov ntev. Yog li qee cov khoom siv yuav tau siv qhov zoo ntawm qhov no kom txuag tau tus nqi; Yog li ntawd, cov neeg siv khoom tau txais txiaj ntsig yuav raug mob.
Peb cov lus pom zoo rau cov txheej txheem no yog: koj tuaj yeem sim suav cov yob (qhov hnyav) ntawm koj lub geomembrane yob. Tab sis feem ntau koj tsis paub meej txog kev xam qhov hnyav ntawm geomembrane. Tam sim no kuv tuaj yeem qhia rau koj tias koj tuaj yeem siv koj qhov ntev geomembrane, hais 100m, muab faib los ntawm qhov dav, tom qab ntawd los ntawm tuab, tom qab ntawd los ntawm tus lej tshwj xeeb 0.94 ( ntev x dav x thickness x 0.94), 0.94 yog qhov ceev ntawm peb geomembrane .
