Cov Kev Xav Tau Huab Cua ntawm Cov Khoom Siv Geomembrane Composite rau Kev Tsim Kho Synthesis

Thaum lub sijhawm tsim kho, cov huab cua yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm kev tsim kho geomembrane sib xyaw. Ua tib zoo saib xyuas cov ntsiab lus no thaum lub sijhawm tsim kho. Yog tias koj ntsib cua hlob lossis hnub los nag siab tshaj theem 4, kev tsim kho feem ntau yuav tsum tsis txhob ua.

Feem ntau, qhov kub yuav tsum nyob nruab nrab ntawm 50 thiab 40 degrees Celsius. Thaum muaj cua hlob, cua yuav cuam tshuam rau kev tsim kho. Thaum qhov kub qis, lub geomembrane yuav tsum tau nruj thiab nias kom ruaj nrog cov hnab xuab zeb. Thaum kub siab, lub membrane yuav tsum tau so. Tso HDPE Nyob rau pem hauv ntej ntawm geomembrane, daim ntawv pov thawj lees txais tsim nyog ntawm kev tsim kho vaj tse yuav tsum tau muab. Feem ntau nyob rau hauv cov ces kaum thiab cov seem deformed, taug kev ntawm qhov chaw membrane, txav cov cuab yeej, thiab lwm yam yuav tsum tau txo qis, thiab qhov ntev ntawm cov seam yuav tsum tau txo qis.

Nws yog ib qho tsim nyog kom tsis txhob muaj qhov tshwm sim ntawm kev laus ntawm geomembrane ntau li ntau tau, thiab yuav tsum tsis txhob muaj cov kab nrib pleb cuav. Txhua yam khoom uas tuaj yeem ua rau muaj kev puas tsuaj rau cov geomembrane sib xyaw yuav tsum tsis txhob muab tso rau ntawm daim nyias nyias lossis nqa ntawm daim nyias nyias yam tsis muaj welds ntau li ntau tau. Thaum qhov kub qis, nws yuav tsum tau nruj thiab paved ntau li ntau tau. Lub subgrade yog raws li qhov tseeb hauv av thiab geological mob thaum lub sijhawm tsim kho. Tsuas yog txoj kev no peb thiaj li txuag tau cov nqi thiab txhim kho kev tsim kho kom zoo.

Cov yam tseem ceeb uas cuam tshuam rau kev laus ntawm cov khoom sib xyaw geomembrane yog lub hnub ci ultraviolet thiab lub zog ntawm lub hnub ci ultraviolet. Nws nyuaj rau zam kev sib cuag nrog lub teeb, cua sov thiab oxygen thaum lub sijhawm khaws cia, kev thauj mus los, kev tsim kho thiab kev siv. Siv rau ntau yam kev mob geological thiab huab cua hnyav. Nws yog cov khoom siv tiv thaiv xeb zoo uas tuaj yeem tiv taus qhov xeb ntawm cov kua qaub, alkalis thiab roj, thiab muaj peev xwm ua kom muaj zog hloov kho rau kev sib haum xeeb geological tsis sib xws.

Txawm hais tias qee yam khoom siab thiab qis raug tiv thaiv kom tsis txhob raug teev rau hauv av. Thiab xyuas kom meej tias daim nyias nyias thiab cov geomembrane sib xyaw thiab daim nyias nyias thiab lub hauv paus nto yuav tsum tau flattened thiab nruj nreem txuas. Nws kuj tseem tsim nyog rau qee qhov chaw ua haujlwm loj hauv kev tsim kho dej conservancy project pob zeb lossis lwm yam khoom ntse. Thaum rov qab tiv thaiv txheej txheem thiab masonry tiv thaiv lub ntsej muag, koj yuav tsum tau them sai sai rau kev tuav nws kom zoo. Los ntawm HDPE Impermeable membrane 10 cm Cov txheej txheem tiv thaiv tuab ntawm av yuav tsum tau sieved thiab me ntsis loosened. Nws yuav tsum tau sau tseg tias thaj chaw ntawm kev tso zaj duab xis ib zaug nyuaj dhau los ua neeg pluag.

Lub luag haujlwm tseem ceeb ntawm cov khoom sib xyaw geomembrane yog kom cia siab tias cov khoom no tuaj yeem ua tau zoo dua rau hauv cov khoom siv raw. Muaj kev lees paub txaus los ua tiav tag nrho qhov project zoo dua thiab xyuas kom meej tias nws siv tau zoo dua. Ntau qhov kev tsim kho vaj tse thiab pov tseg tsis yog tsuas yog faus thiab npog. Kev khawb pas dej yuav tsum tau siv. Cov chaw tsim khoom Geomembrane tuaj yeem tiv thaiv kev nkag mus thiab tiv thaiv kev xau thiab kev raug.