Tšusumetso ea seretse se ka har'a lehlabathepolycarboxylate superplasticizerhangata e bolaea, e totobetseng ho feta letoto la naphthalene le li-superplasticizers tsa aliphatic.Ha seretse se ntse se eketseha, ho sebetsa ha konkreite ho ntlafatsoa ka ho eketsa palo eapolycarboxylate superplasticizer, ka linako tse ling ka halofo ea boiteko, 'me ka linako tse ling ho tsoa mali ho qala pele metsi a fihla.Ha seretse se kopantsoeng se feta 5%, sekhahla sa phokotso ea metsi sa konkreite e kopantsoeng lepolycarboxylate superplasticizertla fokotseha, esita le
fluidity e tla lahleha ka ho feletseng, 'me ts'ebetso ea ho boloka lintho tse fokolang le eona e tla fokola.Bakeng sa dikahare tsa phofo ea lejoe, ho boetse hoa hlokahala ho etsa liteko tsa setšeng ka makhetlo a 'maloa ho laola ka mokhoa o utloahalang litaba tsa phofo ea lejoe, e le hore kutloisiso e ka laoloa ka katleho, metsi a konkreite a ka tiisetsoa, le ts'ebetso ea ts'ebetso. konkreite e ka ntlafatsoa.
Bakeng sa bothata ba hona joale ba seretse, ho na le litharollo tse 'maloa tse tloaelehileng:
(1) Eketsa litekanyetso kapa eketsa karolo ea ho theoha butle-ho boloka moemeli, empa ho laola chelete ho thibela mathata a mosehla, ho tsoa mali, karohano, ho tšoara tlaase le nako ea konkreite ea ho lieha ho ba nako e telele haholo;
(2) Fetola sekhahla sa lehlabathe kapa eketsa chelete ea ho kenya moea.Motheong oa ho netefatsa ts'ebetso e ntle le matla, fokotsa sekhahla sa lehlabathe kapa eketsa chelete e kenang moeeng ho fihlela sepheo sa ho eketsa metsi a mahala le bongata ba seretse sa sistimi ea konkreite.ho lokisa thepa ea konkreite;
(3) Kenya kapa fetola likarolo ka nepo ho rarolla bothata.Liteko li bontšitse hore ho eketsa tekanyo e loketseng ea sodium metabisulfite, sodium thiosulfate, sodium hexametaphosphate, le sodium sulfate ho se fokotsang metsi ho ka fokotsa tšusumetso ea seretse sa konkreite ho isa bohōleng bo itseng.
Ha e le hantle, mekhoa e boletsoeng ka holimo e ke ke ea rarolla mathata 'ohle a seretse,' me phello ea seretse se tšoarellang ka nako e telele e hloka lipatlisiso tse eketsehileng, kahoo tharollo ea bohlokoa ke ho fokotsa seretse sa lihlahisoa tse tala.
Nako ea poso: May-18-2022