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The ciment-ájá ngwa agha maka masonry brik

Ndị na-adị ihe ngwọta maka ịkpụ blọk ciment-ájá ụdị na-emepụta site agwakọta abụọ isi mmiri: ájá na simenti. Otosịrị iru ngwọta maka ịkpụ blọk ndị a na 1: 4 ruru ma ọ bụ 1: 6. Ebumnobi nke ọ bụla ngwọta bụ gbochie Ndahie na-ebikwasị brik ọ bụla ọzọ. Ya mere, ihe ngwọta maka ebikwasị brik na ụlọ rụrụ naanị dabara compressive ibu na ngafe. Ọ bụ ya mere nke a ụdị ngwọta taa. Mgbe ụfọdụ, ndị dị otú ahụ ngwọta ike-atụkwasịkwara ụrọ ma ọ bụ wayo, ndị a ọzọ components ekwe inye a ngwọta nke plasticity na flowability. Na obere okwu, ike ga-eji kama lime saa powder ma ọ bụ ncha. Ma mgbe na-ebikwasị brick , otú ahụ a ngwakọta ga-asọpụta n'ime niile dị ohere mpere na brick, nke nwere a na-adịghị mma n'ahụ ya thermal egbochi ihe Njirimara.

A ihe ngwọta na-kwadebere maka ebikwasị brik n'ụzọ dị mfe: agwakọta bụ isi Efrata (ciment na ájá) na akọrọ ụdị na a ụdi Ịgwakọta n'ihu were na mmiri. Ọ ga-ozugbo chepụtara obere ego nke ihe ngwọta (na-atụ aro olu 25-30 lita). Ma ọ bụrụ na brick-ebikwasị usoro a rụrụ na a ole na ole aka, ma ọ bụ echiche ngwa ngwa ojiji nke a nnukwu ego nke oge ị nwere ike ozugbo ịrụ agwọ a nnukwu ego nke ihe ngwọta, na a ga-eji na igwekota dị mkpa.

Ngwọta maka masonry dị ka e kwuru n'elu, na-iji jupụta chakoo oghere n'etiti onye brik, nkanka ma ọ bụ nkume ụlọ ihe. Na àgwà nke ngwọta na-ekpebi sikwuo ike na ike nke dum Ọdịdị na n'ihi ya anwụ ngwa ngwa nke ya ọrụ.

Ngwọta maka ịkpụ blọk emi esịnede abụọ iche iche nke mmiri bụ fillers na binders. Dabere na-adịgide adịgide mmiri iche ngwọta ikuku bụla., mmiri ime, nakwa dị ka haịdrọlik. A na-eji na masonry mbụ ụdị ngwọta. Dabere na ego nke binders na ngwọta na ha na-ekewa n'ime mfe ma dikwa mgbagwojuanya. The brickwork na-eji na-emekarị dị mfe ngwọta. Na nke a, na nragide bụ ma simenti ma ọ bụ wayo. The mgbagwoju ngwọta nke binders ike-eji n'otu oge, n'ihi na ihe atụ, ciment-wayo, wayo, ciment, ụrọ, wdg A mgbagwoju ngwọta na-etinyere kpọmkwem ipigide ebe ọ dị mkpa na ihe ngwọta nwere elu plastic Njirimara.

A ngwọta maka brickwork ma subdivided ike. The egosi akara kpebisiri ma ọ bụ ndị ọzọ okwu a ngwọta pụrụ iguzogide compressive ibu. Ihe ngwọta na-eji na ipigide, setịpụrụ ndị na-esonụ akara ule: 0; 2; 4; 10; 25; 50; 75 na 100. N'ihi na a ọzọ kpọmkwem ihe aga-eme - hydro ewu na pụrụ iche na-ewu ngwọta nwere ike etinyere akara 150 na 200. Nke a akara e ji atụmatụ nke freshly svezheottayavshego ma ọ bụ ihe ngwọta na-adịghị natara ma zuru ezu ekwedo na ike n'elu mwube na-ekwesi. Iji ego akara na-emepụta na ya ngwọta cube na ihu 7 cm. Mgbe 28-denvnogo okwu solidification etinyere thereto compressive ike. The okpomọkụ nke laabu nwere ike ịdị iche iche site 15 na 25 degrees Celsius na gbakwunyere. Agaghi asu arụpụtara atọ sample ngwọta na fences na-mere ná mmalite nke ana-agwọ, na n'etiti na na na njedebe nke Ịgwakọta usoro.

Ọzọkwa ike e ji mara nke ngwa agha maka masonry kwesịrị inwe mmiri njigide na-akpụ akpụ kwa. Ndị a kwa ekwe ngwọta uniformly jupụta niile nke uwa na seams, nke n'aka nke na-eduga ná mma e ji mara nke ngwọta na njikọ nke brik (nkume) n'elu.

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