Kunokomeleza Dry Imixube A nesisombululo

Cement - okunxamnye nemvelo Umatshini yemvelo ezingaphiliyo. Esinye izinto ezisisiseko kunye ephambili yokwakha. Ngokudibanisa izisombululo ityuwa elulwelo okanye zolwelo, okanye kwezinye izinto ezimanzi, kusekwe umxube ngeplastiki kamva lukhuni ukuba ibe eqinileyo. Usebenza kwakhiwe ukuze ukuvelisa eziphathekayo kunye ezahlukeneyo mortars. Kuyinto zahluke kwezinye izimbiwa izinto ezibophelelayo (ngekalika okanye gypsum) ziyahlala phandle ngokupheleleyo. Ngomhla ngamandla umbandela lahlulwe amanqaku, leyo zibonakaliswa amanani ukusuka 100 ukuya 600, nto leyo ethetha ukuba amandla compressive we-10 - 60 MPA. grade Material 600 ubizwa ngokuba 'emkhosini "ngenxa yamandla abo nentsimi yokusetyenziswa (ukwakhiwa kwezakhiwo zomkhosi), kwaye ibiza uphawu okuninzi 500 Namhlanje, le nto kwakhona yahlulwe kwiiklasi (30 to 60), abonisa amandla compressive (MPA). Umahluko ephambili brand ukuba uxhathiso akukho nje kuthetha, aze abuze kungekho ngaphantsi kwe-95% yomgangatho, oko kukuthi, 95 lwemigangatho 100 kufuneka ihlangabezane iklasi.

Ngokubhekiselele imveliso, isamente lukhutshwe esebenzisa sokusila entle kakhulu gypsum kunye clinker. Izitena kulo mzekelo isiphumo calcining yohlobo olunye phambi sintering umxube eyohlobo olulodwa, nto leyo ubunjwe zomdongwe ekwakhiweni calcium silicate ophezulu kunye lime. Xa ukugaya clinker lilo gypsum ukuze ukunyenyisa ixesha lukhuni, ukuya kwi-15% bezimbiwa ongeziweyo functional (pyrite, amalahle, uthuli ulwelo, isanti kunye njalo njalo. PA) ukwenzela ukuphucula iipropati ezithile, usehlisa ngeendleko izinto sokuqala. Adubula lo mxube oqala ikhutshwa phandle kubushushu ka-1470 ° C zethuba lika-2 - iyure 4 emlilweni elide ezizodwa izixhobo kobushushu esihlanganisiweyo eyenzelwe ukuba kube lula kuyondelelaniswe kwezimbiwa zesamente matrix efanelekileyo.

Yinto eyaziwayo ukuba isamente - olu hlobo nto, ngaphandle kuyo yinxalenye yokwakha namhlanje. Nje indlela ukuthanda kukaThixo okulungileyo wayakha ke, kuxhomekeke ngqo kwi isixa senzala, izinto zokwakha umgangatho umenzi ethile yakhe. Nangona ukungaqondi kakhulu kunokwenzeka ukuba umxube lwesamente ezikumgangatho ophezulu kufuneka kuthakazelelwa aya eninzi, oko akufuneki ukuba amanani aphezulu. Ngoku, ngelo xesha, abenzi abasasazi bazama ukwenza inkqubo rastsenochnuyu abangenabani ngakumbi macala omabini, ukuze sihlale imfuno kunye nokhuphiswano, kwaye umgangatho akubi ngaphantsi komgangatho yaseYurophu, nakuba kungaba abaxhakaxhaka imveliso ukuhla nokuba Abaxabisekanga ngakumbi. Kukho kwahluka nkqu umxube isamente kulo, apho iimpawu ezizodwa. Lo mxube ke zibonakaliswe imiqondiso ngamnye: B - yokomisa rapid; C - Sulfate kunye H - umxube, ngokusekelwe ukwakheka ilitye nganye (nganye).

isamente amandla Early luphawulwa ekukhuleni uxhathiso esebenzayo kwixesha lokuqala lukhuni. Yena isicelo ubukhulu becala lokuvelisa izityalo eziphathekayo precast kunye neemveliso. High ukuthembeka mechanical ekuqaleni ye ndinithululele kuchazwe ngokufanelekileyo nezimbiwa Ukwakhiwa kwezithako clinker ukwakheka ubungakanani kunye fineness. Sulphate okanye umxube ePortland isamente sulfate ngokubhekiswa ePortland isamente eziqhelekileyo luvukelo liphezulu amanzi saline, ngamandla kade clutch kunye nokumelana eliphezulu kubanda. zokuhamba eziphathekayo kunye nokufakelwa moya, izakhiwo ibhulorho kufuneka usebenzise umxube isamente eyenziwe ngokusekelwe clinker nganye ezinga malungu abantu.

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