Mix ukhonkolo

ukhonkolo Heavy isetshenziswa uma ufaka izindonga naphansi Izakhiwo zokuhlala nendawo izakhiwo zezimboni. ukhonkolo Esilula is ngokuvamile esetshenziselwa ukwahlukanisa (zifudumele izinto).

Hlobo luni sakhiwo ingxube ukhonkolo, izinga ukhonkolo kuncike.
izingxenye Ukhonkolo - amanzi, yamathebhu, isibopho (igama evamile - usimende) izithasiselo. Ukuxhumana ka isibopho namanzi kubangela ukusabela zamakhemikhali, ukwakha omunye kwakwakhe entsha, sibukeke njengesibhedlela inhlama okunamathelayo. Abakhi walibiza ukuhlolwa kasimende, noma usimende grout. Lana yamathebhu. I unama usimende kuyinto amajazi thinly izinhlayiya yamathebhu, ubabopha (kwakhiwa skeleton eyinqaba is, okuyinto kuvimbela ukusonteka futhi ukuncipha esikhathini esizayo). Ngemva solidification ephelele mix ukhonkolo iba okuqinile rock Monolithic.

On ekuhlanganisweni (itshe ochotshoziwe, amatshe nesihlabathi (noma inhlanganisela yawo) seyihlanganisa 80% umthamo, Nokho, inani singashintshwa. Kusukela ekubeni ingxenye mix ukhonkolo kuzoya kakhulu ngokuthi yikuphi umphumela aphathekako (a kanzima, ukushisa ukumelana, engasindi, kwagcizelela ., njll) Nokho, akusiyo njalo kungenzeka ukuba ukusekela olinganise ngqo, ikakhulukazi uma umakhi - homegrown amateur.

Dry mix ukhonkolo, ngomumo ukuba mhlawumbe isixazululo esingcono kakhulu. Lo mkhiqizo lulwimi siphelile nge umthamo kasimende nosibalo izingxenye, buhlanjululwe ngamanzi futhi wabashukumisa ngqo esakhiweni. Dry mix ukhonkolo zingagcinwa isikhathi eside kuphela adliwe njengoba kudingeka, ngaphandle kokushintsha izakhiwo, ezifana ngomumo ukuxubana.

Kabanzi futhi yomile ukwakhiwa Izingxube. Lokhu izinto asizayo izindawo ezikhethekile, advantageously esetshenziswa kokuphothula (powder opende, ezinengilazi ngomala, "uketshezi lodonga" et al.). Izingxube abahlukahlukene (ngoba wokwakha ezigqulweni, ingcina ngoba zobumba futhi Tile, yamathebhu, compounds yokululama, izingoma sanation) ihlanganisa base isibopho. Lokhu izingoma ukulungele ngokwanele buhlanjululwe ngamanzi, nge izithasiselo ukhululekile kakhulu "lunye" izakhiwo ukushintshwa (plasticizing, eliletha ukuthula ukuthi ushintsho ukubeka nesivinini ukuqina, emelana nokubanda enhlanzini yasezindaweni, uphawu, amanzi-oxosha, amagciwane, emoyeni entraining, njll).

Futhi uma asanda esetshenziselwa kokuqeda ingxube ukhonkolo (ngokunembile, ikhambi yesihlabathi usimende), kodwa manje abaningi ukuyimisa amamiksi owomile sokusebenzisa izendalelo noma ingaba isentimitha nje nokuningi. Usimende - yokuhlanganisa amaminerali, ilungele kokucindezelwa futhi kahle wacosha isihlabathi ke "kusiza". Kodwa ikhambi elinjalo akuyona njalo ukumelana eguqa futhi eqine ukucindezeleka (ikakhulukazi uma isetshenziswa ungqimba elincanyana). nokugcinwa Water umthamo ngempela ongaphakeme: amanzi soaks emhlabathini futhi ngokushesha iyasha kuqhathaniswa ngokushesha, okuyinto evimbela yokugcina usimende hydration, okuholela ukuqina esincishisiwe. Ukwakhiwa Izingxube ezomile yalezi kwamaphutha khona.

Lezi zithako zihlukaniswe Gypsum, lime, Gypsum, limestone, usimende kanye usimende-lime. Filler kungenzeka phansi limestone, Imicu yotshani (amaminerali, organic), chips zemabula, isihlabathi ekwakheni, fibre metal. Amafomu okuhloswe: I-screeds nokuzihlonipha, ngokuba nezingxabano yokululama phansi, zama-tile, wokwakha, abaluphahleka. compounds Special esetshenziswa:

- nokuqiniswa base;
- Ukubekwa uphawu amalunga;
- yokusingatha izindonga ezimanzi usawoti;
- a ungangenisi amanzi;
- imisebenzi yokuvuselela (umhlobiso);
- umsebenzi wokulungisa (putty Izingxube).

Kuye uhlobo lomsebenzi futhi ukhethe impahla ezifanele. Kuzo zonke compounds wokwakha, lo mix ukhonkolo kuthatha cishe 30-40%, futhi amamiksi owomile asele 60-70%.