M500-usimende: Izinhlobo nobubanzi

Usimende - ingxube luyimbudumbudu esakhiwa clinker. futhi ngokuvamile wanezela Gypsum zawo noma izithako zawo futhi ezihlukahlukene izithasiselo ekhethekile. Lapho kuhlangene amanzi, iphenduka ibe amakhowe, kamuva osemanzi emoyeni bese ephenduka ibe okuqinile, itshe kanzima kakhulu.

Portland usimende (M500-usimende) - a wokubacindezela isibopho impahla, lapho aluminate oqavile ne-calcium silicate (70-80%). It is kabanzi cishe kuwo wonke amazwe futhi usesikhundleni okuholela ezimakethe zokwakha we CIS nase-Ukraine. Yisebenzise ekwakhiweni idlula, ukukhiqizwa, njll

Usimende M500: kwenkululeko

Lokhu grade kasimende esetshenziselwa imisebenzi elandelayo:

• Ukwakhiwa Monolithic kwagcizelela ukhonkolo izakhiwo.
• Ngo ukwakhiwa komgwaqo.
• Ukwakhiwa airfield.
• Ukuze ukukhiqizwa phansi, izakhiwo wokubacindezela, basesimweni amanzi ahlanzekile.
• Lapho umsebenzi ukhonkolo kanye bula okusheshayo.
• Ukukhiqiza of izisekelo, slabs phansi kanye izingodo ekwakheni izindlu.
• Ukukhiqiza izixazululo isakhiwo abaluphahleka.

izici

Usimende M500 zithandwa kakhulu futhi funa. It has izimfanelo ezilandelayo:

• Izikhwepha High. M500 usimende iyona esitebeleni iningi usimende Izingxube ekhona ezisetshenziswa embonini yezokwakha. Kuvamise asetshenziswe ekukhiqizeni amapayipi kakhonkolo, ezinengilazi komgwaqo, isekela ephezulu voltage imigqa, akhiqize amathayili kuvuleke nokunye.
• Frost. Ngenxa yalesi impahla ke olumelana yanjalo umnkantsha futhi incibilikiswa kamuva. Nokho, usimende okumsulwa ayinayo lezi izakhiwo, basinikeza a abakhi ekhethekile. Uma umklamo kudinga okusezingeni eliphezulu frost ukumelana, ukhethe hydrophobic M500 usimende.
• Corrosion. It is hhayi obala ngomthelela omubi imvelo bangaphandle. Ebangeni pozzolanic lithuthukile ukumelana ukugqwala. Isetshenziselwa Ukwakhiwa kwezikhungo kwamanzi kanye komhlaba.
• Ukumelana Amanzi.

Izinhlobo usimende M500

Portland usimende iyona zinhlobo ezilandelayo:

• amandla ekuseni;
• hydrophobic;
• umgwaqo;
• plasticized;
• a exotherm ngokulinganisela;
• sulfate;
• nge surfactants izithasiselo organic;
• ezimhlophe nombala.

Ukumaka usimende M500

Usimende has kokuhlukanisa sha futhi nenombolo kwezithako. Isifingqo "PC" noma "M" - uphawu. Figure 500 - ezingeni ngamandla alo. Lokhu kusho ukuthi impahla eqeda khona ongamelana lawei isisindo 500 kg 1 cm ² hhayi ugoqe. Amapharamitha angawodwana eduze uphawu (elibonakala incwadi "D") ukhombisa amazinga iphesenti amaminerali ibhekwa. Ngokwesibonelo, "D20" kusho ukuthi ukwakheka usimende has 20% izithasiselo asebenzayo. Izithasiselo asetshenziswe usimende yokuthuthukisa izici zobuchwepheshe (ukwandisa izici ukugqwala ukumelana, ductility, amandla).

Kukhona futhi eziningana izinhlobo zalo nge izakhiwo ezithile. Baqaphele asetshenziswa izifinyezo ezithile:

• "B" - sokwelapha okusheshayo.
• "N" - usimende kwesejwayelekile (clinker-based).
• "SS" - sulphate.

amagama emikhiqizo ehlukahlukene edayiswa kasimende, ububanzi kanye nenhloso

Usimende M500 A0 isetshenziswa embonini yezokwakha enkulu ekwakhekeni ukhonkolo wemfanelo futhi izakhiwo zikakhonkolo, okuyinto sokukhula (isib ukuqina, ukumelana namanzi, ukumelana abandayo).

Kuqinise M500 D20 elisetshenziswa ukwakhiwa ezimbonini, kwezolimo kanye yokuhlala ukukhiqizwa ngokhonkolo njalo nakakhulu, izisekelo, nemishayo, nemibundu, slabs phansi, womshini ukwakhiwa ukhonkolo isixazululo, amatshe aqinile, usimende kanye nezinye ukwakhiwa nokulungiswa izinhlobo zomsebenzi. Lolu hlobo amanzi usimende nemithi, abandayo nemithi, has a ukumelana sehliselwe kuhlasela ezonakalisayo, uma kulinganiswa nokwenu usimende abavamile.

Kuqinise M500 D20-PL yakhiwa Izithako amaminerali. Yena plasticized.

Ngokuqondene emaphaketheni, kuba usimende emasakeni (M500) kusukela iphepha emithathu ungqimba noma iziqukathi zeplastiki (izikhwama ezinkulu). Plastic ivikelwe kahle yokulwa umswakama, ngokwanele ukumelana umonakalo ahlukahlukene. Thenga usimende kungaba uyithukulule.

Isisindo emaphaketheni, okuyinto waqaphela usimende M500 - 50 kg. mhlawumbe Lena yi-version ethandwa kakhulu isembozo.

Ngakho, le yokwakha elisezingeni eliphezulu kakhulu futhi ngemali ephansi.