Ciment M500: nkọwa. ngwa

Cement ika M500 bụ nnọọ otu n'ime ndị kasị ewu ewu na mkpa di iche iche nke ụlọ ihe. Ọ na-akọwa ndị dị otú ahụ oké ewu ewu ọnụnọ ike e ji mara - na ọ bụ ike idi a ibu karịa nke 500 kg / cm ^2.

Ciment M500: oru nkọwa

Nke a ihe onwunwe bụ ịnweta na nkume igwe nri n'ala powder enwe a-acha anụnụ anụnụ-green agba. Ọ mejupụtara a elu pasent nke calcium silicates. Concretes na ogbunigwe, nke na-agụnye a akụrụngwa nwere ike inye pụrụ iche ike ụlọ owuwu.

General e ji mara

Cement M500, nke bụ a dịtụ ala price, na-mere dị ka GOST 10178-85.

N'ihi ya mmepụta-eji ndị na-esonụ ihe:

• Gypsum.
• Clinker. Nke a ịnweta, nke na-enwetara site sintering nkume nzu na ụrọ.
• Blast ụgwọ.
• Dị iche iche na-arụsi ọrụ ike nwekwara na-eji mma cement Njirimara. Ha nwere ike ịbụ hydrophobic plasticizer, acid na-eguzogide.

All mmiri na-finely milled na weere na a na-hà. Index 500 cement labeling na-egosi na ihe bụ pụrụ iguzogide arọ nke 500 kg kwa 1 square sentimita. The ngwọta e mere na ndabere nke a akara, na-zuru ezu anụ na ala okpomọkụ, na ya shrinkage n'oge solidification bụ obere, nke ukwuu ebelata ihe ize ndụ nke cracks ke idem Ọdịdị.

Cement M500 nkọwa ndị dị ka ndị:

• Frost eguzogide - F70. Nke a bụ a dị nnọọ mkpa oke. The ike nke ciment M500 idi ugboro ugboro akpụkọta-igbaze a kpụrụ site na-agbakwụnye ya Efrata dị iche iche modifying nwekwara.
• The flexural ike nke 6.4 MPa.
• ọnọdụ oge - banyere 50 nkeji.
• The compressive ike nke 59,9 MPa.
• Isetịpụ mgbasa - 10 mm.
• Fineness 92%. Nke a na atụmatụ bụ ike na-akpa kpọmkwem mmetụta na ọnọdụ na-ekwesi oge nke solution, nakwa dị ka ike ya.
• Radioactivity bụ 370 Wh / n'arọ.
• Ciment M500 nkọwa bụ ihe kasị mma. Concretes na ogbunigwe dabeere cement 500 nwere nnukwu iguzogide corrosion na corrosive gburugburu ebe obibi. Ọ na-atụ aro iji ihe ndị dị otú ahụ mixtures maka oyi concreting. Ciment M500 otosịrị iru iji a ezinụlọ nwere ndị na-esonụ na-ewu: 1: 3: 6, bụ ebe e nwere 1 akụkụ ciment, 3 nke ájá na dịanyā 6. Buru n'uche na i nwere ike mix cement M500 na ndị ọzọ ụdị dị ka nke ọma dị ka àgwà nke ihe onwunwe mgbanwe n'ụzọ dị ịrịba ama maka njọ.

Cement njupụta M500

Cement njupụta bụ ruru nke uka ka olu nke ihe onwunwe. Ọ bụ eziokwu na nnukwu. N'ihi na teknuzu ozi, na njupụta n'ihe bụ otu ibu mkpụrụ nke umi ya olu (pores ma ikuku voids na-agunyeghi).

Cement M500 njupụta nkọwa ndị dị ka ndị: dabere na ihe ebe enyene a elu, ọ bụ ihe dị ka 3000/3200 kg / m3.

Otutu njupụta nke ihe na omume rụrụ na ala - 1100/1200 n'arọ / m ^3.

The sụkọtara bụ 1500/1600 kg \ ^m3.

Na nnukwu ụlọ ọrụ, na mgbawa, ciment njupụta M500 tumadi e nkezi - 1300 kg / m ^3.

nwekwara

Mgbe ndị na-ewu ọrụ na-eji 2 ụdị cement M500:

• Enweghị ịnweta nwekwara. Pure ngwaahịa kpọrọ A0 (nke pụtara efu percent).
• Ebe ọ bụ na ọdịnaya nke ịnweta nwekwara. Cement dị iche iche nwekwara ịpụta ihe index D5 - D20. The akwụkwọ ozi "D" pụtara ihe mmako, nọmba egosi na pasent nke nwekwara.

nwekwara

Ha na-kpọrọ akwụkwọ ozi ndị na-na njedebe nke aha. The kasị ndị bụ:

• HRC - Portland.
• B - na ọ bụ ngwa ngwa ọnọdụ ciment. Ọ na-eji maka mkpochapu ọnọdụ mberede.
• SPC - slag. Na mgbakwunye na nke akwụkwọ ozi "W" na-egosi na nbata-uzọ nke nwekwara karịa 20%.
• H - mmepụta agụnye calibrated ukwu nke clinker.
• Pl - by ewebata plasticizers enwekwu ntu oyi-eguzogide ma na ekwedo nke ihe onwunwe.
• Gf - ọkwa hydrophobic, nke mmiri na-eguzogide.
• SS - sulphate. Eguzogide ọgwụ ike ike dị mmiri mmiri na bekee.
• VRTS - Waterproof na ngwa-ọnọdụ. Ọ na-eji maka oru na seams, nkwonkwo, crevices.

Site na-ewebata a cement mejupụtara Mmeju gbanwetụrụ ma ọ bụ enwekwukwa Njirimara. Nke a technology na-eme ka o kwe omume na-eri-irè nweta a ihe mix na-emezu ihe ndị a chọrọ kpọmkwem nke ndị ahịa. Ọzọkwa, na mgbakwunye na nke nwekwara-enye a ịrịba ego na simenti.

Ciment M500 - ngwa

Na ndabere nke a ihe onwunwe ya ka nke elu mma mixes, dị ka a arọ ihe, masonry na plaster. The iche mma a na prefabricated ike, nkwụsi ike na anwụ ngwa ngwa. Cement na ọtụtụ-eji ndị kasị achọ ewu na saịtị:

• N'ihi na agbapụtara ntọala maka multi-storey na ulo oru ụlọ.
• N'ihi na ndị na-ewu nke ọha na eze na ulo oru ụlọ na ụlọ ọrụ, nke na-enwe ụba nchegbu (atụ, ụlọ ahịa ebe a, n'ọdụ ụgbọ okporo ígwè, nnukwu n'ụlọ nkwakọba ma ọ bụ docks).
• Iji mepụta mberede Ndozi na mweghachi nke ihe na mesikwuru ihe owuwu. Ihe e ji mara ekwe ịrụ ọrụ ahụ na nke kasị nso oge na na kwesịrị ekwesị àgwà.
• Maka owuwu nke haịdrọlik owuwu ndị dị otú ahụ dị ka dams, àkwà mmiri, mmiri sluices.
• Eji na-ewu nke okporo ụzọ na okporo ụzọ, na na. D.

Ugbu a M500 ciment, ego nke nke na-adabere na olu (N'ogbe ma ọ bụ mkpọsa) na-amalite site na karịrị 200 rubles kwa bag (50 n'arọ), e ugboro ugboro iji mee ka evrozaborov, na-emeghere taịl nile, silicate blocks.