LicheleteKaho

The samente-lehlabathe seretse bakeng sa litene majoe

The tharollo e tloaelehileng bakeng sa bricklaying mofuta samente-lehlabathe e hlahisoang ke ho kopanya metsoako mabeli a ka sehloohong: lehlabathe le samente. Boholo tharollo bakeng sa bricklaying ke ka tloaelo ho 1: 4 karo-karolelano kapa 1: 6. Sepheo sa tharollo leha e le efe ke ho thibela ho displacement ka rala litene mong ho e mong. Ka lebaka leo, tharollo bakeng sa rala litene mohahong meaho feela undergoes compressive mojaro le displacement. Ke ka lebaka leo ena ea mofuta ofe tharollo Skinny. Maemong a mang, ditharollo joalo ka li ekeletsoa letsopa kapa kalaka, dikarolo tsena tse eketsehileng lumella ho fana ka tharollo ea plasticity le flowability. Maemong a sa tloaelehang, li ka sebelisoa sebakeng sa kalaka ho hlatsoa phofo kapa sesepa. Empa ha rala setene , motsoako o joalo a tla phalla ka beetsweng tsohle fumaneha ka setene, e leng e na le phello e mpe ho thepa lona mogote li sireletsang serameng.

tharollo A e lokiselitsoeng rala litene ka tsela e bonolo: ho kopanya metsoako mantlha (samente le lehlabathe) foromo omeletseng le ka ho tsoaka morago ga moo pele tšebeliso ka metsi. E lokela ho hang-hang rerileng nyenyane ea tharollo (kgothaletswa bophahamo ba modumo 25-30 a etsang dilitara tse). Empa haeba setene rala thulaganyou e e etsoa matsoho a 'maloa, kapa a fana ka maikutlo tšebeliso kgaoletsang tsa palo e khōlō ea nako u ka hang-hang ho phetha luba e khōlō palo ya tharollo ka, le lokela ho sebelisoa le mixer le ha ho hlokahala.

Tharollo bakeng sa majoe joalokaha ho boletsoe ka holimo, e reretsoe ho tlatsa libaka sekheo pakeng tsa litene motho, litene kapa thepa le majoe a ho haha. Me ho joalo le boleng ea tharollo ka ho toba susumetsa le solidity le matla a ya sebopeho lohle 'me hona ho durability tsa tšebetso ea oona.

Tharollo bakeng sa bricklaying e entsoe ka mefuta e 'meli ea likarolo ke fillers le binders. Ho itšetlehile ka metsoako ea tlamme khetholla ditharollo moea phekole, metsi ho folisa, hammoho le haeteroliki. Ka tloaelo ho sebelisoa ka majoe ditharollo mofuta pele. Ho itšetlehile ka ka tjhelete e ya binders ka tharollo di arotsoe ka le bonolo le le e rarahaneng. The brickwork e sebediswa ditharollo hangata e bonolo. Tabeng ena, ho binder ke ka samente kapa kalaka. Tharollo tse rarahaneng tsa binders ka sebelisoa ka nako, ho etsa mohlala, samente-kalaka, kalaka, samente, letsopa, joalo-joalo ditharollo tsena tse rarahaneng li etsa kōpo ea ho clutch itseng moo ho ke ke ho hlokahala hore tharollo ne thepa phahameng polasetiki.

tharollo A bakeng brickwork leha ho le joalo arologanyediwa ka paka ya matla. Letšoao pontshi ikemiselitse kapa ka mantsoe a mang e le tharollo ea nang le bokhoni ea withstanding mejaro compressive. Ho fumana tharollo sebelisoa ka clutch ea, beha limaraka tse latelang: 0; 2; 4; 10; 25; 50; 75 le 100. Bakeng sa mesebetsi e itseng ho feta - haeterojene kaho le tharollo kaho khethehileng ka sebelisoa matshwao 150 le 200. letšoao ena e tšoauoa ka litšobotsi tsa svezheottayavshego qetang kapa tharollo ea sa fumaneng elasticity leha ho le joalo a lekaneng le matla holim 'a beha' me ba satalatsa. Ho hlahloba letšoao hlahiswa therefrom tharollo sekotwaneng le bohale 7 cm,. Ka mor'a hore 28-denvnogo poleloana e reng solidification e sebelisoa tlhokeng lebotho la compressive. Thempereichara laboratoring ka 'na ea fapana ho tloha ho 15 ho 25 likhato Celsius ho mmoho. Moo ho etsoa tse tharo sampole tharollo le terata entsoe qalong ea luba, bohareng ebe se qetellong ea ho tsoaka.

Ho feta moo matla litšobotsi tsa seretse bakeng sa majoe lokela ho ba le metsi a tshegetsa le go tlotla le entsprechen tsamaea. entsprechen tsena dumella tharollo ho lumellanang tlatsa kaofela sebaka tse seams, e leng ka lehlakoreng le e etsa hore e ntlafetseng ya litšobotsi tsa tharollo le coupling ea litene (majoe) holim'a.

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