Mix eziphathekayo

ikhonkrithi Heavy kusetyenziswa xa ufaka Iindonga kunye nemigangatho yamagumbi Izakhiwo zokuhlala kunye nezakhiwo mveliso. ikhonkrithi ezincinane ke idla ngokusetyenziswa usambathisa (materials usambathisa thermal).

Loluphi uhlobo lwesakhiwo na umxube eziphathekayo, umgangatho eziphathekayo luxhomekeke khona.
components eziphathekayo - amanzi, lokufaka, Umatshini (igama njengesiqhelo - isamente) kudla. Ukusebenzisana of Umatshini namanzi ibangela yokusabela imichiza, ukwakha omnye ezimbaxa entsha, ngathi intlama ancamathelayo. Abakhi wayibiza ngokuba uvavanyo zesamente, okanye grout isamente. Lana lokufaka. I Cola isamente yi zangaphantsi thinly lo lokufaka amasuntswana kwaye enokuwamanyanisa (skeleton abayinqobo ibunjiwe, engakuvumeliyo deformation kunye shrinkage kwixesha elizayo). Emva Ukuqinisa epheleleyo umxube eziphathekayo uba iliwa monolithic.

On aggregate (ilitye nakhandiweyo, igrabile, isanti (okanye umxube yayo) oluhlasela i-80% le ncwadi, nangona kunjalo, inani lisenokuthi litshintshwe. Ukusuka ukuba yinxalenye umxube ngekhonkrithi liya kuxhomekeka yintoni umphumo olungundoqo (a nzima, ubushushu ezingatshiyo, ayisindi, kwasenza ., njalo-njalo), nangona kunjalo, akusoloko kusenzeka ukuba ondle olinganise ngqo, ngakumbi ukuba umakhi - zasekhaya engahlawulwayo.

Owomileyo Umxube eziphathekayo, ukulungele ukuba mhlawumbi kungcono. Le imveliso semi-ogqityiweyo kunye idosi zesamente kwaye aggregate izahlulo, exutywe ngamanzi, siwagxobhagxobhe ngqo kwindawo yokwakha. Umxube Dry eziphathekayo kunokugcinwa ixesha elide kwaye kuphela walidla njengoko kufuneka, ngaphandle kokutshintsha iimpawu, ezifana ukulungele-umxube.

esetyenziswa ngokubanzi kunye nemixube zokwakha owomileyo. Oku izinto abangabancedani kunye iimpawu ezizodwa, advantageously kusetyenziswa ekugqibezeleni (iipeyinti ezingumgubo, Ipeyinti textured, "ulwelo lodongo" et al.). imixube ezahlukeneyo (ngokuba mortars wamatye, iglu ukuze imveliso yephondo kunye ithayile, lokufaka, iikhompawundi intlungu okuyo, ezaqanjwa sanation) sidibanisa isiseko yokubopha. Oku zililo sesilungele zingaxutywanga ngokwaneleyo ngamanzi, kunye ongeziweyo obutofotofo kakhulu "ezikhethiweyo" iipropati elungisiweyo (plasticizing, sizinze ukuba ukuguquka sentlalo kunye nesantya lukhuni, zinendlela, ngokulitywina, amanzi angangeni, bactericidal, umoya entraining, njalo njalo).

Kwaye ukuba asanda ukusetyenziselwa kokugqiba umxube eziphathekayo (ngakumbi ncam, isisombululo zentlabathi nesamente), kodwa ngoku ngakumbi nangakumbi ukuba bayeke ukuba ukuhlanganiswa ezomileyo ukuba isicelo maleko ukuya isentimitha nangaphezulu. Cement - a Umatshini ngezimbiwa, ezilungele ucinezelo kwaye ngokuchanekileyo wathabatha intlabathi ngayo "kunceda". Kodwa isisombululo eso akusoloko ukumelana yokugoba stress eqine (ingakumbi xa isicelo umaleko obhityileyo). umthamo ukugcinwa Amanzi iphantsi kakhulu: amanzi zemvula emhlabeni kwaye ngokukhawuleza umphunga ngokukhawuleza, onqanda ukuxovwa lwesamente lokugqibela, kwaphumela ekuncipheni kwalo. Ukwakhiwa kwimixube olulophu ezi iziphene apho.

Ezi mixube zahlulwe gypsum, ikalika, gypsum, lekalika, isamente kwakunye nesamente-lime. Lokufaka abe yelimestone emhlabeni, imicu (ezimbiwa, eziphilayo), chips nezemarmore, isanti ukwakha, ifayibha metal. Forms ezijonge: ngokuba screeds kunye imigangatho self-sokulinganisa, tile, wokwakha, enatyabeka ngako. iikhompawundi Special kusetyenziswa:

- lokuqinisa kwisiseko;
- uphawu amalungu;
- yokuphatha iindonga manzi ityuwa;
- a zingangenwa;
- imisebenzi Ukubuyiselwa (uhombiso);
- umsebenzi wokulungisa (putty imixube).

Ngokuxhomekeka kuhlobo lomsebenzi ezikhethiweyo nezinto ezifanelekileyo. Kuzo zonke khompawundi inxaxheba kulwakhiwo, umxube eziphathekayo kuthatha malunga 30-40%, kunye nemixube ezomileyo i-60-70%.