Yintoni ingubo yebentonite engenamanzi eyenziwe ngayo:
Makhe ndiqale ndithethe malunga nokuba yintoni i-bentonite.I-Bentonite ibizwa ngokuba yi-montmorillonite.Ngokutsho kwesakhiwo sayo sekhemikhali, ihlukaniswe kwi-calcium-based and sodium-based.Uphawu lwe-bentonite kukuba luvutha ngamanzi.Xa i-calcium-based bentonite ikhukhumala ngamanzi, inokufikelela kumthamo wayo.I-bentonite ye-sodium inokuthatha ngokuphindwe kahlanu ubunzima bayo xa igubha ngamanzi, kwaye ukwandiswa kwevolumu yayo kufikelela ngaphezu kwama-20-28 amaxesha ayo.Ngenxa yokuba i-coefficient yokwandisa ye-sodium bentonite ingubo engenamanzi iphezulu, ngoku isetyenziswa rhoqo..I-sodium bentonite ivalwe phakathi kweengqimba ezimbini ze-geosynthetics (i-bottom i-geotextile ephothiweyo, kwaye iphezulu i-short-filament geotextile), edlala indima yokukhusela kunye nokuqiniswa.Impahla yengubo eyenziwe yinaliti engalukiweyo yenza i-GCL ibe namandla athile okucheba.
Izinto eziluncedo ngengubo ye-bentonite engenamanzi:
I-1: Ukunyaniseka: Emva kokuba i-sodium bentonite ikhukhumale emanzini, iya kwenza i-membrane ephezulu yoxinaniso phantsi koxinzelelo lwamanzi, elilingana namaxesha angama-100 ukunyanzeliswa kwe-30cm yobumba obukhulu, kwaye inamandla okugcina amanzi.
I-2: I-Waterproof: Ekubeni i-bentonite ithathwa kwindalo kwaye isetyenziswe kwindalo, ayiyi kuguga okanye igxumeke emva kwexesha elide okanye ukuguquka kwendawo engqongileyo, ngoko ke ukusebenza kwamanzi kuhlala ixesha elide.Kodwa ayinakusetyenziswa kwisisombululo esiphezulu se-electrolyte isisombululo sokungena kwamanzi kunye neeprojekthi ezichasene ne-seepage.
I-3: Ukunyaniseka: ukuhlanganiswa kwengubo ye-bentonite engenamanzi kunye nokusingqongileyo okuphantsi.Emva kokuba i-bentonite ye-sodium ikhukhumale ngamanzi, yenza umzimba odibeneyo kunye nommandla ophantsi, unokuziqhelanisa nokuhlaliswa okungalinganiyo, kwaye unokulungisa ukuqhekeka kwendawo yangaphakathi ngaphakathi kwe-2mm.
I-4: Ukukhuselwa okuluhlaza kunye nokusingqongileyo: Ekubeni i-bentonite ithathwa kwindalo, ayiyi kuchaphazela indalo kunye nabantu.
5: Impembelelo kwindawo yokwakha: Ayichatshazelwa ngumoya onamandla kunye nemozulu ebandayo.Nangona kunjalo, ngenxa yepropathi yokuvuvukala kwe-bentonite ekudibaniseni namanzi, ukwakhiwa akunakukwenziwa ngeentsuku zemvula.
I-6: Ukwakhiwa okulula: Xa kuthelekiswa nezinye izinto ze-geotechnical, ingubo ye-bentonite engenamanzi ilula ukuyakha kwaye ayifuni i-welding.Udinga kuphela ukufafaza i-bentonite powder kwi-overlap kwaye uyilungise ngezikhonkwane.
Injongo yengubo ye-bentonite engenamanzi:
Isetyenziswa ngokukhethekileyo kumachibi angengowamvelo, amachibi amanzi, iindawo zokulahla inkunkuma, iigaraji eziphantsi komhlaba, ulwakhiwo lweziseko ezingundoqo ezingaphantsi komhlaba, iigadi eziphahleni, amachibi, iindawo zokugcina ioyile, iiyadi zokugcina imichiza kunye nezinye iiprojekthi ukusombulula ukutywinwa, ukwahlukaniswa, kunye neengxaki ezichasene nokuvuza, kunye nokuchasana okunamandla kwintshabalalo. isiphumo sibalaseleyo.
Ixesha lokuposa: Oct-29-2021