Whakataki me ngā whakaritenga hanga o te paraikete ārai wai konutai bentonite

Ko te paraikete ātete wai pupuhi he momo rauemi geosynthetic e whakamahia ana hei ārai i te turuturu i roto i ngā roto horihori, i ngā whenua ururua, i ngā karāti raro whenua, i ngā māra tuanui, i ngā puna kaukau, i ngā putunga hinu me ngā papa matū. He mea hanga ki te bentonite konutai pupuhi nui kua whakakīia ki waenganui i ngā papanga geotextile hiato motuhake me ngā papanga kore-whatu. Ka taea e te whāriki bentonite ārai-mimi i hangaia mā te tikanga wero ngira te hanga i ngā āputa muka iti. Kāore e taea e ngā matūriki bentonite te rere i te taha kotahi. Ina tūtaki ki te wai, ka hangaia he paparanga ātete wai colloidal ōrite me te matotoru teitei i roto i te whāriki.

Ngā Āhuatanga o te Hua:

He teitei te ōwehenga mahi-utu, ā, he maha ngā whakamahinga. Ka taea e te whānuitanga o ngā hua te eke ki te 6 mita, e tino whakapai ake ana i te whai huatanga o te hanga.

Te whānuitanga o te tono me ngā tikanga tono: He pai mō ngā mahi whakahaere ā-rohe (Parapara), tiaki wai, tiaki taiao, roto horihori me ngā mahi hanga whare raro whenua hei ārai i te turuturu wai.

Ngā whakaritenga hanga:

1, I mua i te hanganga o te paraikete bentonite ātete-wai, me tirotiro te paparanga turanga. Me pania te paparanga turanga kia papatahi, kia kore he poka, he wai, he kōhatu, he pakiaka me ētahi atu mea koi.

2, I te wā e whakahaeretia ana, e hangaia ana hoki he paraikete bentonite ātete-wai, me karo i te wiri me te pānga i ngā wā katoa e taea ana, me karo hoki i te piko nui o te tinana o te paraikete. He pai ake te whakatakoto i te wā kotahi.

3、I roto i te GCL I muri i te tāutanga me te whakaae, me mahi wawe tonu te mahi whakakī. Mena he HDPE te mahi tahi, me whariki te geomembrane me te whakarewa i te wā tika kia kore ai e mākū, e pakaru rānei i te ua.

Ko te tikanga ārai wai: ka taea e te matūriki bentonite konutai i whiriwhiria mō te paraikete ārai wai bentonite te whakawhanui neke atu i te 24 ngā wā ina pāngia e te wai, ka hanga he pūnaha colloidal ōrite me te matotoru teitei me te ngaronga tātari iti. I raro i te here o ngā paparanga geotextile e rua, ka huri te bentonite mai i te whakawhanuitanga koretake ki te whakawhanuitanga raupapa, ā, ko te hua o te whakawhanuitanga mimiti wai tonu ka matotoru te paparanga bentonite, ā, ka whai pānga ārai wai.