Ib tug tov rau masonry cub tawg - txoj kev ua thiab kev siv

Los ntawm cov tshuaj, los yog es nyob rau hauv nws zoo nyob rau hauv lub cub tawg brickwork. Cheebtsam rau mixtures yog binders, muab tub lim thiab dej. Purpose sib tov - txuas ua ke tus neeg bricks, blocks los yog pob zeb. Txawv lub ntsiab ntau piv ntawm muab tub lim thiab phau ntawv. Piv txwv li, 1: 3 yog hais tias nws yuav siv sij hawm yog ib feem ntawm phau ntawv thiab muab tub lim peb qhov chaw. Tshuaj rau masonry cub tawg yuav ua tau tej yam yooj yim, thiab tej zaum yuav muaj ib tug complex qauv. Complex hu ua MAAs-txiv qaub, MAAs thiab av nplaum, txiv qaub-av nplaum sib tov. Ib tug tov rau masonry cub tawg yuav ua tau nyias nyias, i.e. nws fort thiab tsawg plasticity, thiab muaj roj - nws muaj ib tug xam qhovkev siab plasticity, nws yog tawg thaum lub sij hawm qhuav. Nyob rau hauv lub qub sib tov yog siv feem ntau, lawv muaj lub siab plasticity, check, tsis yog nquag ntes thiab muaj tsawg heev shrinkage.

Av nplaum tov

Nws muaj ib tug loj disadvantage - puas lawm nyob rau hauv tus ntawm noo noo. Vim hais tias ntawm no, nws yog tsuas yog siv nyob rau hauv kev tsim kho ntawm lub array ntawm lub cub tawg, thiab yog tsis muaj feem xyuam rau ib cov yeeb nkab los yog ib tug hauv paus. Cov kev ceev ntawm ib yam khoom uas kuj plays ib tug luag hauj lwm nyob rau hauv qhov zoo tshaj ntawm kev ua hauj lwm. Nws yuav tsum tsis txhob poob nais, koog puav los yog nplej, thiab yuav tsum zoo li lub taub hau ntawm qaub cream. Av nplaum tov ntawm cib masonry cub tawg raug npaj raws li lub tswvyim: xuab zeb thiab av nplaum ua ke nyob rau hauv sib npaug zos proportions los yog noj ob qhov chaw xuab zeb mus rau ib feem ntawm cov av nplaum. Dej ua li ib tug peb lub hlis twg ntawm lub ntim ntawm cov av nplaum. Yog hais tias rau kev tsa lug siv chamotte refractory los yog blocks, Cheebtsam ntawm sib tov yuav ua tau ib tug refractory av nplaum thiab fireclay.

txiv qaub sib tov

Siv nyob rau hauv lub hauv paus qauv rau lub cub tawg thiab cov yeeb nkab tsim kho ntawm lub-ru tsev. Cov muaj xws li: txiv qaub putty, xuab zeb thiab cov dej. Yuav kom ib tug tov ntawm masonry cub tawg yog ntau resistant mus rau nws ntxiv xis mas. Thaum lub sib tov yog siv rau plastering, gypsum yuav muab ntxiv, nws sai sai tsawv nkaus. Qhov zoo tshaj ntawm cov tshuaj nyob nkaus rau txiv qaub putty, uas yog npaj los ntawm slaked txiv qaub pob. Nws yog tsim nyog los ntxiv dej thiab cia sawv ntsug nyob rau hauv ib qhov tvorilnoy tej lub sij hawm. Txiv qaub yog medlennogasyaschayasya, srednegasyaschayasya thiab bystrogasyaschayasya, thiab txhua tus nws muaj nws tus kheej mus kom ze.

Ib tug tov ntawm cov cement

Nws yog tsim los ntawm cov cement, xuab zeb thiab cov dej. Cov tshuaj no rau masonry cub tawg hardest. Nws yuav tau hardness li nyoos hauv av thiab nyob rau hauv cov huab cua. Qhov ntawd yog nws yog siv nyob rau hauv kev tsim kho ntawm xws li ib tug hauv paus rau hauv pem teb thiab thaum lub sij hawm lub ascent yeeb nkab saum toj no lub-ru tsev. Ib tug tov ntawm MAAs muaj lub peev xwm los sai sai tsuab hais tias nws yog yooj yim mus ua hauj lwm, tab sis yog hais tias nws tsis sai li sai ua hauj lwm tawm, nws pib kom poob nws lub zog. Thiab compressive zog ntawm cov tshuaj tsis tau tsuas yog muaj feem xyuam rau cov quantitative piv ntawm lub Cheebtsam, tab sis kuj MAAs hom. Cov sib tov yuav ua tau ib tug daunting, yog hais tias nws ntxiv txiv qaub putty, lub qualities ntawm hais tias nws tsis poob. Yog hais tias koj muaj ib daim duab ntawm lub masonry cub thiab qhov tsim nyog cov ntaub ntawv, koj yuav tau sim kom txhim tsa nws tus kheej. Lub tsuas txwv nyob rau hauv txoj kev tshawb no yog lub peev xwm kom raug nyeem blueprints thiab ua raws li.