Tsebo ea Motheo ea Li-additives tsa Konkreite

1. Ke eng cli-additives tsa oncrete?

Lisebelisoa tsa konkreite ke lisebelisoa tse kenyelletsoeng pele kapa nakong ea ho kopanya ho ntlafatsa thepa e ncha ea konkreite e ncha le konkreite e thata. Palo ea li-admixtures e ka tlase ho 5% ea boleng ba samente (ntle le maemong a ikhethang).

2. Li-additives tsa konkreite li arotsoe ka mekhahlelo e mene ho latela mesebetsi ea tsona;

(1) Li-additives ho ntlafatsa thepa ea rheological ea metsoako ea konkreite, ho kenyelletsa le li-superplasticizer tse fapaneng, lisebelisoa tsa ho pompa le li-air-entraining agents;

(2) Li-additives bakeng sa ho lokisa nako ea ho beha le ho thatafatsa ts'ebetso ea konkreite, ho kenyeletsoa le batho ba fokolang, mahlahana a matla a pele le li-accelerator;

(3) Li-additives ho ntlafatsa ho tšoarella ha konkreite, ho kenyeletsoa li-air-entraining agents, lintho tse thibelang metsi, li-rust inhibitors, etc.;

(4) Li-additives ho ntlafatsa litšobotsi tse ling tsa konkreite, ho kenyeletsa le moemeli oa katoloso, antifreeze, moemeli oa mebala, etc.

3. 27 mefuta ea metsoako e hlalosoa ka mokhoa o tloaelehileng oa metsoako ea konkreite: se fokotsang metsi se tloaelehileng, konkreite e thatafatsang, retarder, accelerator, ntho e kenyang moea, bokgabane bo phahameng superplasticizer, ho chechisa se fokotsang metsi se sebetsang hantle haholo, ntho e fokotsang metsi ka matla a pele, Sesenyi sa ho fokotsa metsi, se fokotsang metsi se kenang moyeng, ntho e thibelang metsi, rust inhibitor, ntho e kenyang moea, moemeli oa katoloso, antifreeze, moemeli oa mebala, motho ya behang kapele, ntho e pompang, sekoahelo sa metsi, flocculant, motenya, ntho e fokotsang ho honyela, plasticizer, slag fatše, mosi oa silika, ntsintsi ya fatshe molora, fatše tlhaho zeolite.

Setsi se tloaelehileng sa ho fokotsa metsi se bolela motsoako o ka fokotsang bongata ba metsi a sebelisoang ho kopanya ha ho putlama ha konkreite ho tšoana..

Moemeli oa matla oa pele o bua ka motsoako o potlakisang nts'etsopele ea matla a pele a konkreite.

Retarder e bolela motsoako o lelefatsang nako ea ho beha konkreite.

Coagulant ke motsoako o ka khutsufatsang nako ea ho kopanya le ho beha.

Air-entraining agent e bolela motsoako o ka hlahisang palo e kholo ea ho ajoa ka mokhoa o ts'oanang., li-bubble tse tsitsitseng le tse koetsoeng nakong ea ho kopanya konkreite 'me li ka lula ka har'a konkreite e thata.

Superplasticizer e sebetsang hantle haholo e bua ka motsoako o ka fokotsang haholo palo ea metsi a sebelisoang ho kopanya tlas'a boemo ba hore ho putlama ha konkreite hoa tšoana..

Ho chechisa superplasticizer e sebetsang hantle haholo ho bolela motsoako o nang le ts'ebetso e fokotsang metsi le e sebetsang hantle haholo..

Superplasticizer e matla ea pele e bolela motsoako o nang le matla a pele le a ho fokotsa metsi..

Retarding superplasticizer e bolela motsoako o nang le ts'ebetso ea ho lieha le ho fokotsa metsi.

Air-entraining superplasticizer e bolela motsoako o nang le ts'ebetso ea ho kenya moea le ho fokotsa metsi..

Moemeli oa ho thibela metsi o bua ka motsoako o ka ntlafatsang ho se kenelle ha seretse sa samente le konkreite..

Rust inhibitors e bua ka li-additives tse ka thibelang kapa tsa fokotsa ho bola ha mekoallo ea tšepe le likarolo tse ling tsa tšepe tse kentsoeng ka konkreite..

Motho ya phophomang e bua ka motsoako o nang le palo e kholo ea li-pores tse ajoang ka mokhoa o ts'oanang ka har'a konkreite e thata ka lebaka la karabelo ea lik'hemik'hale le khase e lokollotsoeng nakong ea ho lokisoa ha konkreite..

Moemeli oa katoloso o bua ka motsoako o ka hlahisang konkreite e eketsang molumo ka lebaka la ts'ebetso ea lik'hemik'hale nakong ea ho thatafala ha konkreite..

Antifreeze ke motsoako o ka thatafatsang konkreite ka mocheso o fosahetseng 'me oa fihlela matla a lekaneng a mong'a ntlo ka nako e behiloeng tlas'a maemo a boletsoeng..

Moemeli oa mebala o bua ka motsoako o ka lokisang konkreite ka mebala e tsitsitseng.

Accelerator ke motsoako o ka behang le ho thatafatsa konkreite kapele.

Sehlahisoa sa ho pompa se bolela motsoako o ka ntlafatsang ts'ebetso ea pompo ea motsoako oa konkreite.

Moemeli oa ho boloka metsi o bolela motsoako o ka fokotsang tahlehelo ea metsi ka konkreite kapa seretse.

Flocculant ke motsoako o ka eketsang viscosity ea konkreite le ho hanela samente le li-aggregate nakong ea kaho ka metsing..

Thickener e bua ka motsoako o ka eketsang viscosity ea motsoako oa konkreite.

Motsoako o fokotsang shrinkage o bolela motsoako o fokotsang ho honyela ha konkreite.

Plastic preservative e bolela motsoako o fokotsang tahlehelo ea konkreite ka nako e itseng..

Finely ground slag e bolela sehlahisoa seo granulated blast furnace slag e omisitsoeng le fatše ho fihlela botle bo boletsoeng..

Silica fume ke sehlahisoa se nang le amorphous silicon dioxide e le karolo ea mantlha, e bokelloang ke 'mokelli oa lerōle ka mor'a hore mouoane oa silicon o tsoe ka flue o oxidized nakong ea ho qhibiliha ha ferrosilicon alloy kapa silicon ea indasteri..

"Finely ground natural zeolite" e bolela sehlahisoa se sebelisang zeolite ea tlhaho e nang le tatso le bohloeki bo itseng e le thepa e tala 'me e siiloe ka botle bo itseng..

Cie-China.org ke mofani ea ka sehloohong oa li-additives tsa konkreite ea foam e fanang ka konkreite e foqohang, superplasticizer,foam konkreite e matlafatsang bakeng sa konkreite e bobebe, Li-block tsa CLC. Haeba u batla ntho e phophomang makweba, ka kopo ikutloe u lokolohile ho iteanye le rona.