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Concrete M150: e ji mara na peculiarities

Concrete guzo dị ka otu n'ime ndị dị oké mkpa ụlọ ihe. Enweghị ọ na-adịghị eme ka mgbidi na-ewu ụlọ nke ụlọ. The na-eri nke ihe ngwọta ga-adabere na ọnụ ọgụgụ na dịgasị iche iche nke ya mmiri. Concrete mixes dị taa na a oké agwaogwa nke dị iche iche ụdị nwere ụfọdụ Njirimara.

Concrete M150 hụrụ ya dum ngwa ke imewe nke ihe ngwaahịa. Ọ na-eji ikpe ebe imewe nke na-na ọrụ bụ n'okpuru ibu ibu dị arọ. The ihe onwunwe nwere ala na-eri na elu arụmọrụ, nke kwere ka ọ na-enweta na-ewu ewu n'etiti ndị ọzọ na ụdị.

technical e ji mara

Kọwara ihe ọkwa-ezo aka ìhè mixtures. Ọ nwere ihe nkezi larịị nke ike na na nkewa na nso nke 10 ruo 12. The njupụta nke ihe onwunwe bụ ihe dị ka hà 2200 kg / m 3. Nke a bara uru nwere ike ịdị iche iche ubé dabere krupnofraktsionnogo nchịkọta.

E nwere ihe ọzọ mma - agagharị. Concrete M150 nwere agagharị na nso N1-N4. Nke a oke na-adabere na ole mmiri e kwukwara na imewe nke ihe ngwọta. N'ihe gbasara oyi na-eguzogide, ọ bụ na nke a hà f50. N'ihi na ala dị larịị nke na-eguzogide ntu oyi ihe na-adịghị ekwe ka a ga-eji na ebe ọ ga-akwagide ike ike mpụga gburugburu ebe obibi, ma ọ bụghị ihe onwunwe mara mma ngwa ngwa hapụ ha na Njirimara na-ebibi.

Concrete M150 nwere a larịị nke mmiri na-eguzogide na nso w2. Nke a na-egosi na Ọdịdị nke ihe a nwere a kama nnukwu ogo nke mmiri absorption. Ya mere, ihe owuwu kwesịrị ọzọ waterproofing oyi akwa. Ndị dị otú ahụ ihe na-họọrọ n'ihi ọtụtụ ihe. Dị ka otu n'ime ha eme ihe na ihe enyene onye n'etiti ọnọdụ n'etiti akara ngwọta M-100 na M-200. Ọ na-efu a bit oké ọnụ karịa ndị M-100, ma ọtụtụ ihe dị ọnụ ala karịa ndị M-200.

The mejupụtara na otosịrị iru

M150 (GOST 7473-94) ihe nwere a kpọmkwem mejupụtara. Dị ka ihe atụ, ciment na-kwukwara na ego nke 11% site na ibu ibu. N'ịgwa Portland ciment na-eji m-II 32,5. Ma ya were elu ọkwa adịghị eme ka uche, ebe ọ bụ na oriri ga-belata. Ma ihe ndị ájá, ndị kasị ugboro ugboro na-eji ihe onwunwe na a ọka size na nso nke 1.5 na 2 mm. Dịanyā na-ọma kpochara na saa.

Dị ka ntụ nchịkọta eji nkume nzu ma ọ bụ gravel. gravel ahụ a nwere nha na nso nke 5 ruo 20 mm. Ọ bụrụ na nke a dị ọcha site unyi akụrụngwa, àgwà nke ihe ngwa agha na-amụba. Water kwesịkwara gbochiri ndu na chemical nwekwara. Iji nweta mmiri na-eguzogide na oyi na-eguzogide ihe, pụrụ iche nwekwara na-eji, nakwa dị ka mma ike.

n'ichepụta atụmatụ

Concrete M150, ndị e ji mara ndị nke e kwuru n'elu, a mere a pụrụ iche technology. Iji mee nke a n'ụzọ kasị dị irè iji igwekota. The n'ime elu nke akpa wetted iji gbochie guzobe buru ibu nke ájá n'oge agwakọta. Ọ dị mkpa na-chọrọ ruru nke Efrata, Ibu Ibu gravel, ájá na mmiri. Ozugbo ihe niile bụ ihe ọma mbuaha, wụsa mkpa nke chọrọ ego mmiri.

ọgwụgwụ

Concrete M150 nwere ike kwadebere otu n'ime ọtụtụ usoro. Tinyere ihe ndị ọzọ ga-igbunye a Usoro nke na-enye a compound nke ájá na ciment. A Efrata na-ọma mbuaha. Na nzọụkwụ ọzọ jupụtara na mmiri na kwesịrị ekwesị nwekwara. Ọ bụrụ na ị chọrọ ịgbatị ndụ nke ihe igwekota, i kwesịrị iji nke a akpan akpan technology, n'ihi na nke a ibu na akụrụngwa ga-abụ nnọọ obere.

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