Iyini ingubo yokulala ye-bentonite engenamanzi eyenziwe:
Ake ngiqale ngikhulume ngokuthi iyini i-bentonite.I-Bentonite ibizwa ngokuthi i-montmorillonite.Ngokusho kwesakhiwo samakhemikhali, ihlukaniswe nge-calcium-based and sodium-based.Isici se-bentonite ukuthi sivuvukala ngamanzi.Lapho i-calcium-based bentonite ikhukhumala ngamanzi, ingafinyelela umthamo wayo.I-sodium bentonite ingakwazi ukumunca isisindo esiphindwe kahlanu kwesisindo sayo lapho ikhukhumala ngamanzi, futhi ukwanda kwayo kwevolumu kufinyelela izikhathi ezingaphezu kuka-20-28 ivolumu yayo.Ngenxa yokuthi i-coefficient yokwandisa ye-sodium bentonite blanket engenamanzi iphakeme, manje isetshenziswa kaningi..I-sodium bentonite ikhiyiwe phakathi kwezingqimba ezimbili ze-geosynthetics (phansi yi-geotextile elukiweyo, kanti engenhla i-short-filament geotextile), edlala indima yokuvikela nokuqinisa.Impahla yengubo eyenziwe ngokubhoboza inaliti engalukiwe yenza i-GCL ibe namandla athile okugunda.
Izinzuzo zengubo ye-bentonite engenamanzi:
I-1: Ukuqina: Ngemva kokuba i-sodium bentonite ikhukhumale emanzini, izokwakha i-membrane ephezulu kakhulu ngaphansi kokucindezela kwamanzi, okulingana izikhathi ezingu-100 ukuhlangana kobumba obuyi-30cm, futhi inezici eziqinile zokugcina amanzi.
I-2: I-Waterproof: Njengoba i-bentonite ithathwa emvelweni futhi isetshenziswe emvelweni, ngeke iguge noma igxumeke ngemva kwesikhathi eside noma izinguquko zemvelo ezungezile, ngakho ukusebenza okungangeni kwamanzi kuhlala isikhathi eside.Kodwa ayikwazi ukusetshenziswa ku-high-concentration electrolyte isisombululo sokuvimbela amanzi kanye namaphrojekthi aphikisayo.
3: Ubuqotho: ukuhlanganiswa kwengubo ye-bentonite engenamanzi kanye nemvelo engezansi.Ngemuva kokuthi i-sodium bentonite ikhukhumale ngamanzi, yakha umzimba ohlangene ngendawo engaphansi, ingakwazi ukuzivumelanisa nokuhlalisa okungalingani, futhi ingakwazi ukulungisa imifantu endaweni yangaphakathi ngaphakathi kwe-2mm.
4: Ukuvikelwa okuluhlaza kanye nemvelo: Njengoba i-bentonite ithathwe emvelweni, ngeke ithinte imvelo kanye nabantu.
5: Umthelela endaweni yokwakha: Awuthintwa umoya onamandla kanye nesimo sezulu esibandayo.Kodwa-ke, ngenxa yempahla yokuvuvukala ye-bentonite ekuxhumaneni namanzi, ukwakhiwa akukwazi ukwenziwa ngezinsuku zemvula.
6: Ukwakhiwa okulula: Uma kuqhathaniswa nezinye izinto ze-geotechnical, ingubo ye-bentonite engenamanzi ilula ukwakha futhi ayidingi ukushisela.Udinga kuphela ukufafaza i-bentonite powder phezu kokugqagqana futhi uyilungise ngezipikili.
Inhloso yengubo ye-bentonite engenamanzi:
Isetshenziswa ngokukhethekile emachibini okwenziwa, izindawo zamanzi, izindawo zokulahla imfucumfucu, amagaraji angaphansi komhlaba, ukwakhiwa kwengqalasizinda engaphansi komhlaba, izingadi zophahla, amachibi, amadepho kawoyela, amagceke okugcina amakhemikhali kanye namanye amaphrojekthi okuxazulula izinkinga zokuvala, ukuhlukaniswa, kanye nokulwa nokuvuza, nokumelana ngokuqinile nokubhujiswa. umphumela muhle kakhulu.
Isikhathi sokuthumela: Oct-29-2021