Yazisa:
Ikhonkrithi yokuzimela (i-SLC) luhlobo olukhethekileyo lwekhonkrithi eyenzelwe ukuhamba kwaye isasazeke ngokulula phezu kweendawo, idala indawo ethe tyaba, egudileyo ngaphandle kwemfuneko yokugudisa ngokugqithisileyo okanye ukugqiba. Olu hlobo lwekhonkrithi luqhele ukusetyenziswa kwizicelo zomgangatho apho umgangatho osicaba kunye nofanayo ubalulekile. Ukongezwa kwepolymer powders (RDP) kwi-self-leveling concrete ibe yinto eqhelekileyo kwishishini lokwakha ngenxa yeenzuzo ezininzi.
Yintoni iRDP?
I-polymer powder ye-redispersible (RDP) i-copolymer powder ye-ethylene kunye ne-vinyl acetate. Ngokuqhelekileyo kuveliswa ngokutshiza ukomisa i-vinyl acetate-ethylene copolymer emulsion. I-powder inokutshatyalaliswa kwakhona emanzini ukwenza i-emulsions ezinzile, evumela ukuba isetyenziswe njenge-binder kwizinto ezahlukeneyo zokwakha, kubandakanywa ikhonkrithi yokuzimela.
Izinto eziluncedo kwi-RDP kwikhonkrithi yokuziphakamisa:
Phucula ukuguquguquka kunye nokuqina:
I-RDP iphucula ukuguquguquka kwekhonkrithi yokuziphakamisa, iyenza ikwazi ukumelana nokuqhekeka. Oku kubaluleke kakhulu kwizicelo apho umphezulu wekhonkrithi unokuba phantsi kwentshukumo okanye uxinzelelo.
Yandisa ukunamathela:
Iipropati ezibophelelayo zekhonkrithi yokuzimela zibalulekile ekusebenzeni kwayo. I-RDP iphucula ukunamathela kwekhonkrithi kwiintlobo ezahlukeneyo ze-substrates, iqinisekisa ibhondi eyomeleleyo kunye nexesha elide.
Nciphisa ukufunxwa kwamanzi:
I-RDP inokunciphisa ukufunxwa kwamanzi kwikhonkrithi yokuziphakamisa, iyenze ikwazi ukumelana nomonakalo wamanzi kunye nokuphucula ukuqina kwayo kwexesha elide.
Ukuphuculwa kobuchule:
Ukongezwa kwe-RDP kuphucula ukusebenza kwekhonkrithi yokuzimela, okwenza kube lula ukuxuba, ukugalela kunye nokugqiba. Olu phuculo lokusebenza lunceda ukufezekisa indawo egudileyo, ehambelanayo.
Ixesha lokumisela elilawulwayo:
I-RDP inokuqulunqwa ukulawula ixesha lokumisela ikhonkrithi yokuziphakamisa. Oku kunenzuzo kwiiprojekthi zokwakha ezifuna amaxesha athile abekiweyo ukuze ufumane iziphumo ezizezona zilungileyo.
Ukuchasana nokuqhekeka:
Ukusebenzisa i-RDP kwikhonkrithi yokuziphakamisa kunceda ukunciphisa ukubakho kweentanda ngexesha nasemva kokunyangwa. Oku kunenzuzo ngakumbi kwiindawo ezinoxinzelelo oluphezulu.
Ukuguquguquka:
Ikhonkrithi yokuzimela ene-RDP ingasetyenziswa kwiintlobo ngeentlobo zezicelo, kubandakanywa iindawo zokuhlala, zorhwebo kunye nezoshishino. Ukuguquguquka kwayo kwenza kube lukhetho oludumileyo kwiiprojekthi zomgangatho.
Uqoqosho kunye nokusebenza kakuhle:
I-RDP yonga iindleko xa ithelekiswa nezinye izongezo ezizezinye. Ukusebenza kwayo ekuphuculeni ukusebenza kwekhonkrithi yokuzimela inegalelo kwindleko esebenzayo yeeprojekthi zokwakha.
Ukusetyenziswa kwe-RDP kwikhonkrithi yokuziphakamisa:
Inkqubo yokuxuba:
I-RDP isoloko yongezwa ngexesha lenkqubo yokuxuba i-self-leveling concrete. Ixutywe kunye nezinye izithako ezomileyo ezifana nesamente, i-aggregates kunye nezinye izongezo, kwaye emva koko amanzi ongezwa ukwenza umxube odibeneyo kunye nokusebenzayo.
ithamo:
Isixa se-RDP esisetyenzisiweyo sinokuhluka ngokuxhomekeke kwiimfuno ezithile zeprojekthi kunye neempawu ezifunwayo zekhonkrithi yokuzimela. Abavelisi bahlala benikezela ngezikhokelo zedosi ecetyiswayo ngokusekwe kuhlobo lweRDP esetyenziswayo kunye nokusetyenziswa kwayo.
ukuhambelana:
Kubalulekile ukuqinisekisa ukuba i-RDP ekhethiweyo iyahambelana nezinye izithako zokuxutywa kwekhonkrithi yokuzimela. Imiba yokuhambelana inokuchaphazela ukusebenza kunye neempawu zemveliso yokugqibela.
ukuququmbela:
Isishwankathelo, ukusetyenziswa kwepolymer powders (RDP) enokuphinda isetyenziswe kwikhonkrithi yokuzimela inikezela ngeenzuzo ezininzi, ukusuka ekuphuculeni ukuguquguquka kunye nokubambelela ekusebenzeni okuphuculweyo kunye nokumelana nokuqhekeka. Ukusetyenziswa kwe-RDP ibe yinto eqhelekileyo kushishino lolwakhiwo, ngakumbi kwiiprojekthi zomgangatho apho umgangatho kunye nomphezulu oqinileyo ubalulekile. Njengoko itekhnoloji iqhubela phambili, uphando olongezelelweyo kunye nophuhliso kwicandelo lezongezo zekhonkrithi kunokukhokelela kwizisombululo ezitsha zokufezekisa ukusebenza kakuhle kwezinto zokwakha.
Ixesha lokuposa: Dec-02-2023