Li-additives tsa Konkreite tse bobebe | Li-Agents tse Foaming tse Phahameng ka ho Fetisisa bakeng sa Konkreite ea Cellular
LITLHAKISO TSA LITŠOANTŠISO
Tlhaloso
Kakaretso ea Sodium Silicate Concrete Admixture e le Accelerator bakeng sa Shotcrete le Grouting Application.
Sodium Silicate Concrete Admixture e le Accelerator bakeng sa Shotcrete le Grouting Application ke metsoako ea lik'hemik'hale e kentsoeng metsoakong ea konkreite ho ntlafatsa thepa e fapaneng ea thepa., joalo ka ts'ebetso, matla, durability, le nako ea ho phomola. Lisebelisoa tsena li kenyelletsa li-plasticizers, bafokodi, li-accelerator, lintho tse thibelang metsi, le liente tse kenyang moea, e 'ngoe le e' ngoe e etselitsoe ho fihlela litlhoko tse khethehileng tlhahisong ea konkreite. Li-additives tsa konkreite li atisa ho sebelisoa mohahong oa khoebo le oa bolulo, hammoho le tlhahiso ea konkreite ea precast le e itokiselitseng ho kopanya. Ka ho ntlafatsa ts'ebetso le boleng ba konkreite, li-additives tsena li thusa ho ntlafatsa katleho e akaretsang ea merero ea kaho ha li ntse li netefatsa ho tšoarella le nako e telele ea mohaho o felileng.. Li bonolo ho li kenyelletsa motsoakong le ho fana ka tharollo e theko e tlaase bakeng sa ho ntlafatsa thepa ea konkreite mefuteng e mengata ea likopo..
Litšobotsi tsa Sodium Silicate Concrete Admixture e le Accelerator bakeng sa Shotcrete le Grouting Application
Matla a Matlafalitsoeng: Li-additives tsa konkreite li ka eketsa haholo matla a hatellang a konkreite, ho etsa hore e mamelle kgatello le kgatello ya maikutlo. Sena se tiisa nako e telele le ho tšoarella ha mehaho, ho fokotsa monyetla wa ho petsoha kapa ho hloleha.


Tlhaloso ea Sodium Silicate Concrete Admixture e le Accelerator bakeng sa Shotcrete le Grouting Application
Motsoako oa Konkreite oa Sodium Silicate– Accelerator bakeng sa Shotcrete le Grouting
Kakaretso ea Sehlahisoa
Motsoako ona oa letsoai o thehiloeng ho silicate o sebetsa joalo ka potlakiso e potlakisang ts'ebetso ea ho thunya le ea grouting.. E thusa konkreite kapa seretse ho fumana boima ba pele haholo kapele. Sehlahisoa ke metsi, ho hlaka ho isa ho marunyana, 'me ho bonolo haholo ho kopanya le metsi kapa lihlahisoa tse ling tse fapaneng tsa samente.
Lekunutu le kenyeletsa
Ho beha kapele: E fokotsa nako e behiloeng pele haholo, e leng bohlokoa ho tunneling, meepo, le tokiso ya maemo a tshohanyetso.
Matla a matle a bond: E khothalletsa ho khomarela ho tiileng pakeng tsa libaka tse ncha le tse teng tsa konkreite.
Tšebetso e tsitsitseng: E fana ka liphetho khafetsa tlasa mathata a tloaelehileng a webosaete ea mosebetsi.
E tsamaellana: E sebetsa hantle ka samente e tloaelehileng ea "Rose city" le metsoako e atileng haholo ha e sebelisoa joalo ka ha e tsamaisoa.
Likopo tse Tloaelehileng
Sebelisa accelerator ena ka har'a motsoako oa metsi kapa motsoako o omileng bakeng sa kaho e ka tlaase ho mobu, botsitso ba letsoapo, le mosebetsi oa ho haha. E boetse e sebetsa lits'ebetsong tsa grouting moo ho hlokahalang ho tiisa ka potlako– joalo ka ho koala mapatso, ho tlatsa likheo, kapa li-screws tsa lefika tse anchoring. Ntho e tsamaisana le mesebetsi e kaholimo le e tlase.
Sebelisa Tataiso
Eketsa motsoako ho metsi a motsoako pele o kopanya le samente le li-aggregates. Tekanyetso ka kakaretso e fapana ho tloha 2% ho 6% ka boima ba samente, leha ho le joalo kamehla tsamaisa sehlopha se senyenyane sa liteko pele. Tekanyo e nepahetseng e ipapisitse le boemo ba mocheso o tikolohong, mofuta oa konkreite, le nako e lakatsehang ea ho seta. Thibela tšebeliso e feteletseng– e ka baka sete ya flash kapa ya fokotsa matla a ho qetela. Reka ka fesheneng, sebaka se ommeng hole le serame. Boloka linkho li koetsoe ha li sa sebelisoe.
Lintlha tsa polokeho le tshireletso
Apara liaparo tsa matsoho le tšireletso ea mahlo nakong eohle ea ho tšoara. Sodium silicate ke alkaline mme e ka halefisa letlalo kapa mahlo. Hlatsoa hang-hang ka metsi haeba ho kopana ho etsahala. Ikamahanye le melaoana eohle ea polokeho ea tikoloho le ts'ireletso le maano a ho lahla.

Likopo tsa Sodium Silicate Concrete Admixture e le Accelerator bakeng sa Shotcrete le Grouting Application.
Lisebelisoa tsa Sodium Silicate Concrete Admixture e le Accelerator bakeng sa Shotcrete le Grouting
Litlhophiso tse Potlakileng bakeng sa Mosebetsi o ka Tlase
Sodium silicate e sebetsa hantle joalo ka accelerator ea ho seta ka har'a lithunya tse sebelisoang ka tlas'a lefatše. E thusa konkreite ho thatafala ka potlako ka mor'a ho fafatsa. Sena ke sa bohlokoa bakeng sa lipalesa, merafo, le libaka tse ling tse koaletsoeng moo tšehetso e tlamehang ho ba matla kajeno. Pokello e potlakileng e fokotsa ho khutla hape e ntlafatsa ho khomarela mafika kapa libaka tse litšila.
Ho Tšehetsa Litšila ho Grouting
Mosebetsing oa grouting, sodium silicate e kopana le lik'hemik'hale tse ling tse fapaneng ho etsa gel e tlatsang likheo le likheo mobung kapa lejoeng.. Sena se emisa phallo ea metsi mme se matlafatsa mobu o fokolang. Hangata likonteraka li e sebelisa bakeng sa ho thibela ho lutla ha metsi matamong, li-cellars, kapa metheo. Karabelo e etsahala kapele, kahoo basebetsi ba ka tsoela pele ntle le tieho e telele.
Litšebeletso tsa Boemo ba Tšohanyetso li Nolofalitsoe
Ha nako e hlaha– joalo ka ho sebetsana le peipi e robehileng kapa ho kokoanya bokaholimo bo senyehileng ba lebota– sodium silicate e potlakisa mosebetsi oa ho lokisa. Basebetsi ba e kenyelletsa motsoako pele ho kopo. Konkreite e kenngoa ka metsotsoana, eseng lihora. Sena se fokotsa nako mme se boloka merero ka kemiso.
Ts'ebetso e Laolehileng ka Ho Kopanya ka Otlolohileng
Motsoako o tsoakana ka potlako ho ea ho "metsi-motsoako" kapa "dry-mix shotcrete system".. Tekanyo e ka fetoloa ho latela mocheso, mongobo, le litlhoko tsa mosebetsi. Hape maemong a leholimo a batang, e boloka ts'ebetso e tšepahalang. Basebelisi ha ba hloke lisebelisoa tse khethehileng– lisebelisoa tse tloaelehileng tse seng li ntse li le setšeng.
Tšireletseho le Ho Tšoara
Letsoai silicate ke alkaline, kahoo liatlana le tšireletso ea mahlo lia hlokahala nakong eohle ea ho tšoara. E boloke sebakeng se pholileng, sebaka se ommeng hole le acid. Hang ha e kopantsoe hantle ka konkreite, e kena ka har'a matrix e thata 'me ha e hlahise kotsi e eketsehileng. Kamehla khomarela litaelo tsa mofani bakeng sa liphello tse ntle.
Boemo ba Khoebo
Re moetapele oa lefats'e oa konkreite e bobebe le tharollo ea foam e tsoetseng pele. E tsebahala lefatšeng ka bophara ka boitlamo ba eona ba ho etsa lipatlisiso, popontshwa, le botsebi bo sebelisitsoeng, esale re fana ka tharollo ea foam e entsoeng ka boenjiniere ho tloha qalong ea 2012.
Re ka fana ka motsoako oa boleng bo holimo oa konkreite le lihlahisoa tse amanang le konkreite ea foam lefatšeng ka bophara.
Khampani e na le lefapha la litsebi tsa theknoloji le lefapha la tlhokomelo ea boleng, laboratori e nang le lisebelisoa hantle, hape e na le lisebelisoa tse tsoetseng pele tsa tlhahlobo le setsi sa litšebeletso tsa bareki ka mor'a thekiso.
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5 Lipotso tsa Sodium Silicate Concrete Admixture e le Accelerator bakeng sa Shotcrete le Grouting Application
Lipotso Tse Botsoang Khafetsa: Motsoako oa Konkreite oa Sodium Silicate
Sodium silicate ke eng e sebelisetsoang ho thunngoa le grouting?
Sodium silicate e sebetsa e le accelerator e potlakileng. E thusa konkreite kapa grout ho thatafala kapele ka mor'a hore e tlohe molomong. Sena se thusa haholo ho tunneling, meepo, le tokiso ya tshohanyetso moo nako e leng teng.
E potlakisa ho beha nako joang?
Ha e kopantsoe le thepa e entsoeng ka samente, sodium silicate e arabela ka potlako le metsoako ea calcium motsoakong. Karabelo ena e etsa gel e kopanyang likaroloana hoo e ka bang hang-hang. Ka hoo, thepa e beha ka mor'a metsotsoana ho metsotso.
Na ho bolokehile ho sebetsa setšeng?
Ee, empa o tlameha ho latela mehato ea mantlha ea polokeho. Apara liatlana, tshireletso ya mahlo, le matsoho a malelele. Sodium silicate ke alkaline mme e ka halefisa letlalo kapa mahlo haeba e sa tšoaroe hantle. E boloke hole le bana mme u e boloke sebakeng se ommeng, setshelo se ngotsweng.
Na e ka sebelisoa le mefuta eohle ea samente?
E sebetsa hantle ka samente e tloaelehileng ea Portland. Ts'ebetso e ka fapana ka lisamente tse ikhethileng joalo ka li-slag kapa li-fly ash blends. Kamehla leka sehlopha se senyenyane pele ho lekola ho lumellana le ho seta boitšoaro pele u sebelisoa ka botlalo.
Ke tekanyo efe e nepahetseng bakeng sa litholoana tse ntle?
Tekanyo e itšetlehile ka mocheso, mongobo, le mofuta oa mosebetsi. Mofuta o tloaelehileng ke 2% ho 8% ka boima ba motsoako o felletseng. Qala ka tlase - hoo e ka bang 3% - 'me u lokise ho latela hore na u hloka thepa ka potlako hakae. Ho ja haholo ho ka baka sete ea flash kapa ho fokotsa matla a ho qetela. Kamehla latela tataiso ea moetsi bakeng sa tshebetso e ntle ka ho fetisisa.
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