M400 (usimende): izici, isicelo, intengo

Usimende - isibopho kuyinto nemiyo wezinto njengoba impuphu, ezakhiwe ukusabela ngesixazululo amanzi plastic, okuyinto ngemuva kwesikhathi esithile ngenxa inqubo physico-chemical wabe isimo okuqinile. Lokhu kwaziswa kungasisiza yokuzigxilisa nokugcina izikhwepha zayo kanye emanzini futhi emoyeni.

usimende brand M400

M400 - usimende eyenziwe Gypsum, clinker ukugaya izithasiselo esihle kanye okukhethekile. Inombolo 400 kubonisa ukuthi ingxube ngemva solidification uyakwazi withstanding nomthwalo 400 kg / cm.

Active yokwakha ekhiqizwa ngokuhambisana nemithethonqubo lobuchwepheshe, futhi izinga imikhiqizo siphelile lilawulwa, njengoba ezakhiwe ukhonkolo, okuhlanganisa usimende, kumele babe okusezingeni eliphezulu ukusebenza ukuzinza nokwethembeka.

sici

M400 - usimende kokuba amandla okusezingeni eliphezulu, isithwathwa ukumelana, ukumelana namanzi, ukuqina kanye izakhiwo anti-ukugqwala. Lona mhlawumbe ethandwa kakhulu ekhaya nasezimbonini ukwakhiwa banga. Ingasetshenziselwa njengenhlangano isisekelo astringent odakeni noma ukhonkolo, kanye nokusetshenziswa ekwakhiweni kwagcizelela izakhiwo zikakhonkolo, ngoba amandla ngempela efanelekayo izakhiwo ezinjalo. Lokhu kwaziswa ubelokhu eqashelwa e abakhi European futhi Russian.

Izinzuzo Ububi

M400 - usimende, wanika eziningi eziwusizo:

• Ukuba khona okusezingeni eliphezulu amandla izici.
• Ukumelana umswakama, izinga lokushisa ukwahluka yokuguga ezonakalisayo.
• ukuphila isikhathi eside inkonzo kwagcizelela izakhiwo zikakhonkolo.
• Kungasetshenziswa kunoma iyiphi indawo sezulu, ngaphandle ethula emelana nokubanda enhlanzini yasezindaweni izithasiselo. Ngokwesibonelo, M400 - usimende, uyakwazi ukukhuthazela kahle ngisho lokushisa esibucayi.
• I ezahlukene izicelo. Ingasetshenziselwa ngoba usimende wokwakha, ukwakhiwa izisekelo, nokunye. D.
• Enye inzuzo obalulekile - akukho imifantu ngisho nalapho ukuphambuka kusuka ubuchwepheshe.
• Ngaphezu kwalokho, M400 ishibhile ngaphandle amamaki aphezulu, kulondolozwa ibhajethi.

I ethile kuphela M400 - amandla ayo. Kuyinto asihambisani ukwakhiwa ephezulu liphumele izakhiwo. Kuzo zonke ezinye izici, lokhu brand kasimende uwina kuphela.

wokugubha

Ukumaka "M400" ibonisa ukuthi amandla kwezingxenye kokucindezelwa - 400 kgf / cm². Iphinde ikhombisa khona e ukubunjwa usimende plasticizers. Izithasiselo ukwandisa ukumelana namanzi futhi ukugqwala izici ingxube, okuvumela ukusetshenziswa kwayo womshini okusezingeni eliphezulu kwabantu ukhonkolo, uyakwazi ezisebenza ezimweni ezonakalisayo noma umswakama high. Amaphesenti izithasiselo okungenzeka kube kufike ku-20%. "D" Le lebula lisetshenzisiwe isikhwama ngemva kwencwadi.

isicelo

Ngokuvamile, izici kanye nenani izithasiselo ezithinta ngqo kwenkululeko usimende. Ngokwesibonelo:

• D0 - kuyinto Portland usimende ngaphandle izithasiselo. It has a izinjongo ukwakhiwa jikelele futhi isetshenziselwa ukulungiswa isixazululo ejwayelekile. Kusukela enjalo usimende ikhiqizwa kakhulu izakhiwo zikakhonkolo esetshenziswa ezimweni okusezingeni eliphezulu nomswakama.
• D5 - esetshenziselwa ukwenza amalungu yenethiwekhi nge high density, ezifana isisekelo amabhlogo, slabs phansi. usimende ngaleyo ndlela akufani ukugqwala ukumelana naso futhi kwenze hydrophobicity okukhulu.
• D20 -primenyayut ekukhiqizeni izihloko ukhonkolo (friezes, usekela amabhlogo prefabricated, kuvuleke Slabs). leso sivinini ezahlukene ukudayela Portland amandla e solidification ekuseni. Ukhonkolo ekhiqizwa esekelwe D20, wakuqonda okwakushiwo ngemuva kwamahora angu-12.

Kuqinise M400 (50 kg): intengo

Amanani echazwe impahla ayikwazi kubhekwe okusezingeni eliphezulu, futhi kuncike hlobo, uhlobo, izakhiwo kanye nenani iqembu ngaphambilini. Ukuze uthole izindleko esikhwameni kasimende M400, udinga intengo 1 ton ihlukaniswe ngenani izikhwama ngamunye 1 m, m. E. 40.

Njalo umthengi, Yiqiniso, ukuyithenga izinto ngemali ephansi - eshibhile. Ngakho lokho kuthinta intengo esimweni sethu? Ake sibone:

1. Ukuba khona amaminerali zinsiza iyehlisa izindleko Portland usimende njengoba amaphesenti yayo ingxube iyahlukahluka. Ngakho, kuqinise M400 nge iphesenti eliphezulu umlotha okuqukethwe izobiza kunalabo ngaphandle izithasiselo.
2. Plasticizers, kunalokho, kwandisa wentengo.
3. Esinye isici - fineness: ngcono elimbudumbudu nepepper ekukhiqizeni clinker, umsebenzi ingxube ngenhla, futhi ngokufanelekile, ayanda izindleko.
4. Izindleko kasimende kg M400 ngempela kuthinte umakhi. Njengoba konke etholakala izingxenye ezihlukahlukene zezwe, futhi zohambo abahluke.
5. Futhi kuthinte intengo isembozo, ngoba ukuthengisa impahla ngenqwaba noma zahlanganiswa ngo amasaka 25 kg noma 50 kg - ngokuphelele izinto ezahlukene, ngoba bayobasa acabangele izindleko izikhwama ngokwabo, imali emasakeni nokunye ..

Kuqinise M400 (isikhwama) e isilinganiso senani ruble 190-225.

Izincomo ngaphambi kokuthenga

Ukuthenga impahla echazwe, kungcono ukuba ukhethe Portland usimende, okuyinto zahlanganiswa ngo izikhwama. Naphezu kweqiniso lokuthi umehluko intengo azungeze 20%, uzobe eqiniseka ngokusekela kwakhe "yobudala" futhi izinga. Iqiniso lokuthi usimende eshalofini-ukuphila incane - 6 izinyanga kuphela, kodwa ngokuhamba kwesikhathi kancane kancane uqala ukulahlekelwa izinga layo, futhi uphawu encishisiwe.

Usuku womshini impahla ezipakishiwe sisetshenziswa ngqo esikhwameni. Lapho uthenga ngobuningi njengoba kuzofuneka ukuthi bakholwe izwi yomdayisi. Libuye izimo isitoreji esibalulekile, ngoba lapho udle umswakama yawo usimende hydration iqala inqubo okungenakuhlehliswa. Vikela kusuka izikhwama umswakama-uphawu kuba lula kakhulu ngaphandle Barrow enkulu. Sebenzisa ubudala, usimende Caked uneconomical.