Ithute ka baetsi ba liphoso tse sebetsang hantle tsa metsi: Polycarboxylate vs Naphthalene SuperGlaticer
1. Ke ntho efe e makatsang? Hobaneng ba hlokahala ka konkreite?
Lits'ebetso tsa superplastiza li ntlafatsa ho ba le konkreite le ho fokotsa tekanyo ea metsi, e bohlokoa mererong e hlokahalang.
2. NAPHTHALENE SUPRPLASICIER: Khetho e theko e tlaase
Lits'ebetso tsa liphiri tsa Naphthalene ke khale li ratoa ka lebaka la bokhoni ba tsona bo theko e boima ba ho eketsa matla a konkreite ka ho fokotsa tekanyo ea thibelo ea metsi. Le hoja ba ne ba ka theko e tlaase, ba na le nako e khutšoanyane ea ho boloka nako, ba fokotsa ts'ebeliso ea bona likopo tse ling tsa sejoale-joale.
3. Polycarboxyle-SuperPlacktizer: Mahlale a tsoetseng pele ho fihlela litlhoko tsa sejoale-joale
Li-sundcarboxy tsa sundartboxy li emela theknoloji e tsoetseng pele tse ntlafatsang ts'ebetso le matla. Litopo tse sebetsang hantle, li fana ka linako tse telele tsa ho thibela nako le samente e ntle ea botsitso.
Papiso ea Ts'ebetso: Phokotso ea Metsi le Bokhoni
Ha a bapisa ts'ebetso ea sulycarboxy e superplastizers (p E 'ngoe ea menyetla ea bohlokoahali ea PCE ke sekhahla sa ho fokotsa metsi a phahameng a metsi, tse ka fihlelang 30-35%, ha PNS e le 20-25% feela. Matla ana a phahameng a ho fokolisa metsi a fokotsa sekhechaneng sa konkreite ha a ntse a boloka pokello ea konkreimi, e bakoang ke konkreiti e tšoarellang.
Ntle le moo, PCE e na le bokhoni bo botle bo sa hloekang ho netefatsa hore likaroloana tsa sameke li ajoa ka mokhoa o fetisisang motsoako oa koreko. Sena se ntlafatsa phokotsi le ho ikoetlisa, tse bohlokoa, tse bohlokoa ho thibela ho qhekella ka ho khothaletsa junifomo le hydration. Litšobotsi tsena li na le thuso e khethehileng ho meralo e rarahaneng kapa e rarahaneng e hlokang ho hloka mafura a phahameng.
Phetoho e boetse e atoloha nako ea pele e behiloeng, e fana ka maemo a ho feto-fetoha le ho feta, haholo-holo mererong e meholo e hlokang ho sebetsa lihora tse ngata. Ena ke monyetla oa bohlokoa likopong tse matla tse kang C50 konkreite, moo tlhokahalo ea konkreiti e kholo e ka nyatsang. Ka lehlakoreng le leng, ho na le lintho tse ling tsa likepe tsa Nafthalene, leha li se na litšenyehelo tsa ho fokotsa metsi kapa ho akheha, kahoo pce e khethoa bakeng sa litlhoko tse thata.
Poso: Feb-10-2025
