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Ka hoʻohana ʻana i nā Geomembranes
Ma ke kahua o nā kahua ʻāina hoʻopaʻa ʻāina: Hiki ke hoʻohana ʻia nā membrane geotextile composite i nā papahana e like me nā leachate lagoons a me ka wai ua a me ka hoʻoheheʻe ʻana i ka wai e uhi ana i nā membrane no nā wahi pae ʻāina.
Mea o ka geomembrane anti-seepage no ka ʻōpala ʻōpala: HDPE kiʻekiʻe # geomembrane #, mea polymer, ikaika kiʻekiʻe, ola lōʻihi, a me ka elongation kiʻekiʻe.
Hōʻike o ka polyethylene geomembrane kiʻekiʻe: ʻO ka laulā maʻamau he 6m, a hiki ke hoʻololi ʻia ka mānoanoa ma waena o 0.1mm a me 3.0mm.
Pono ʻoe e ʻike mua i ke kumu o ka geomembrane i koi ʻia. Loaʻa nā ʻano like ʻole o ka geomembrane i nā waiwai a me nā ʻano like ʻole, e like me ka wai, ka hanu, ke anuanu, anti-aging, etc. Ma hope o ka hoʻoholo ʻana o ke kumu hiki iā ʻoe ke koho i ka huahana kūpono.
Hoʻokaʻawale ʻia nā Geomembranes i nā pae kiʻekiʻe e pili ana i nā mea like ʻole i hoʻohana ʻia:
ʻO ka membrane anti-seepage maʻamau, ka membrane anti-seepage maʻamau kahiko (GB/T 17643-1998);
ʻO ka membrane anti-seepage maʻamau hou (GB/T17643-2011) GH-1 a me GH-2S he mea aloha kaiapuni, ʻoiai ʻo ke kūkulu kūlanakauhale anti-seepage membrane (CJ/T 234-2006) loaʻa nā hōʻailona ʻenehana like me ka maʻamau ʻAmelika. GM-13;
ʻO ka polyethylene geomembrane kiʻekiʻe, ma ke ʻano he mea koʻikoʻi anti-seepage geosynthetic material, he mea koʻikoʻi no ka pale ʻana i ke kaiapuni a me ka hoʻokaʻawale anti-seepage. Ma kēia mau papahana anti-seepage e pili ana i ke kaiapuni, pale ia i ka wai ʻōpala a me ka ʻōpala ʻōpala mai ke komo ʻana i loko o ka papa wai honua a hoʻohaumia iā ia. Hiki ke hoʻohana ʻia no ka hoʻomoe ʻana i nā papa impermeable e pale i ka infiltration wai.
Nā ʻanuʻu hoʻokomo o geomembrane:
Hoʻomākaukau no ka hoʻopili ʻana i ka polyethylene geomembrane kiʻekiʻe no ka pae ʻāina: Ma mua o ka hoʻomaka ʻana i ka hoʻokomo ʻana i ka geomembrane, pono e hoʻomaʻemaʻe i ke kahua kūkulu e hōʻoia i ka ʻili maʻemaʻe me ka ʻole o nā protrusions a i ʻole nā ​​​​mea ʻoi e pale aku i ka hōʻino ʻana i ka geomembrane.
Nā ʻanuʻu no ka hoʻomoe ʻana i ka membrane geotextile: E kau i ka membrane geotextile ma ke kahua kūkulu, me nā ʻaoʻao overlapping ma kahi o 15cm, a hoʻomākaukau e hoʻopili me kahi mīkini hoʻoheheʻe wela.