Nūhou

Ma muli o kāna hana anti-seepage maikaʻi loa a me ka ikaika mechanical kiʻekiʻe loa, hoʻohana nui ʻia ka polyethylene (PE) i nā kula he nui. Ma ke kahua o nā mea kūkulu hale, kiʻekiʻe-density polyethylene (HDPE) geomembrane, ma ke ʻano he ʻano mea geotechnical hou, hoʻohana nui ʻia i ka ʻenekinia e like me ka mālama wai, ka mālama ʻana i ke kaiapuni, a me nā pae ʻāina. E hāʻawi kēia ʻatikala i kahi hoʻolauna kikoʻī, noi, a me nā pono o ka polyethylene geomembrane kiʻekiʻe.

1、 Hoʻomaka i ka polyethylene geomembrane kiʻekiʻe

ʻO ke kiʻekiʻe kiʻekiʻe polyethylene geomembrane he ʻano mea geosynthetic i hana nui ʻia mai ka polyethylene kiʻekiʻe (HDPE), nona ka ikaika mechanical kiʻekiʻe a me ke kūpaʻa ʻana. Ke hoʻohālikelike ʻia me nā mea wai kūlohelohe, ʻoi aku ka maikaʻi o ka polyethylene geomembrane kiʻekiʻe i ka hana anti-seepage a ʻoi aku ka lōʻihi o ke ola lawelawe. ʻO kāna mau kikoʻī he 6 mau mika ka laulā a me 0.2 a 2.0 millimeters ka mānoanoa. E like me nā kaiapuni hoʻohana like ʻole, hiki ke hoʻokaʻawale ʻia ke kala o ka polyethylene geotextile kiʻekiʻe i ʻeleʻele a keʻokeʻo.

2、 Hoʻohana i ka polyethylene kiʻekiʻegeomembrane

1. ʻOihana mālama wai: Hoʻohana nui ʻia ka polyethylene geomembrane kiʻekiʻe i ka ʻenekini mālama wai, e like me nā reservoirs, embankments, river management, etc. pale pono i ka wai infiltration a me ka erosion, a hoʻomaikaʻi i ka palekana a me ka paʻa o ka ʻenehana hydraulic.

2. 'Enekinia kaiapuni: Ma ka 'enekinia kaiapuni, hoʻohana nuiʻia ka polyethylene geomembrane kiʻekiʻe no ka anti-seepage a me ka hoʻokaʻawaleʻana i nā wahi e like me nā pae'āina a me nā mea kanu hoʻomaʻemaʻe. Ma muli o kona maikaʻi anti-seepage a me ka corrosion kūpaʻa, kiʻekiʻe-density polyethylene geomembrane hiki ke pale pono i ka ʻōpala a me ka ʻōpala leakage, pale i ka wai lepo a me ka ʻāina.

3. Hana 'enekinia: I ka hana 'enekinia, ki'eki'e ki'eki'e polyethylene geomembrane ho'ohana nui 'ia no ka wai 'ole a me ka ho'oka'awale 'ana i nā basements, tunnels, subways, a me nā wahi 'ē a'e. Ke hoʻohālikelike ʻia me nā mea wai kūlohelohe, ʻoi aku ka maikaʻi o ka polyethylene geomembrane kiʻekiʻe i ka anti-seepage a me ka lōʻihi o ke ola lawelawe, hiki ke hoʻomaikaʻi i ka palekana a me ke kūpaʻa o nā hale.

3、 ʻO nā pono o ka polyethylene geomembrane kiʻekiʻe

1. ʻO ka hana anti-seepage maikaʻi: ʻO ka polyethylene geomembrane kiʻekiʻe kiʻekiʻe ka hana anti-seepage maikaʻi loa, hiki ke pale pono i ka hoʻokomo ʻana o ka wai a me ka hoʻoneʻe ʻana, a hoʻomaikaʻi i ka palekana a me ke kūpaʻa o nā papahana mālama wai.

2. ʻO ke kūpaʻa ʻino ikaika: ʻO ka polyethylene geomembrane kiʻekiʻe kiʻekiʻe ke kūʻē i ka corrosion a hiki ke pale aku i ka hoʻoheheʻe ʻana o nā kinikona like ʻole, me ka pale pono ʻana i ka wai a me ka ʻōpala.

3. ʻO ke ola lawelawe lōʻihi: ʻO ke ola lawelawe o ka polyethylene geomembrane kiʻekiʻe ma mua o 20 mau makahiki, hiki ke hoʻemi pono i nā kumukūʻai mālama ʻenehana.

4. Hana maʻalahi: Ke kūkuluʻiaʻana o ka polyethylene kiʻekiʻegeomembranehe maʻalahi, a hiki ke hoʻopili ʻia e ka welding a i ʻole ka hoʻopaʻa ʻana. He wikiwiki ka wikiwiki o ke kūkulu ʻana, hiki ke hōʻemi pono i ka lōʻihi o ka papahana.

5. Ka palekana o ke kaiapuni: ʻO ka polyethylene geomembrane kiʻekiʻe kiʻekiʻe ka meaʻawaʻawa a me kaʻalaʻole,ʻaʻole e hana i nā meaʻino,ʻaʻohe meaʻino i ke kaiapuni, a hoʻokō i nā koi kaiapuni. I kēia manawa, ma muli o kāna hana anti-seepage maikaʻi, hiki iā ia ke pale pono i ka leakage o nā mea ʻino a hōʻoia i ka palekana o nā ola a me nā waiwai o nā kānaka.
4 、 Ka hopena
I ka hōʻuluʻuluʻana, polyethylene geomembrane kiʻekiʻe, ma ke ʻano he ʻano mea geotechnical hou, loaʻa nā mea maikaʻi e like me ka hana anti-seepage maikaʻi loa, ka pale ʻana i ka corrosion, ka lōʻihi o ka lawelawe ʻana, ke kūkulu maʻalahi, ka palekana o ke kaiapuni a me ka palekana. No laila, hoʻohana nui ʻia ia i nā kula e like me ka mālama ʻana i ka wai, ka mālama ʻana i ke kaiapuni, a me ka ʻenehana kūkulu hale. Me ka hoʻomau mau ʻana o ka ʻenehana, e hoʻonui a hoʻomaikaʻi ʻia ka hana a me ka hoʻohana ʻana o ka polyethylene geomembrane kiʻekiʻe kiʻekiʻe, e hāʻawi ana i nā lawelawe ʻoi aku ka maikaʻi no ka hana kanaka a me ke ola.