Slurry: olinganise ekahle ingxube

ukwakhiwa Modern Kunzima ukucabanga ngaphandle kokusebenzisa a impahla ezifana usimende. Lena yokwakha sasivumela engabizi, okuyinto has eziningana izici izici ezenza kube cishe jikelele.

Ukusetshenziswa usimende

Usimende nosimende, inani kabani izingxenye kuchazwe injongo yako, okusetshenziselwa izinjongo ezihlukahlukene. Okokuqala, kuba - ingxenye ebaluleke kakhulu ngokhonkolo esekelwe usimende; Okwesibili, isitini ngokuvamile awubeka usimende. Phakathi kwezinye izinto, ngaphandle grout Awukwazi ukwenza lokho ku-ajenda screed phansi noma kakhonkolo izindonga.

Ukwakheka grout

Uzodinga usimende empeleni ezomile, isihlabathi, amanzi nosibalo esihle ukulungiselela usimende eliphezulu. Olinganise yezingxenye eziyisisekelo - isihlabathi usimende - oscillate, ngokuvamile in the ezahlukene kusukela 1: 2 kuya ku-1: 6. Kuye amanani kanjani alinganisiwe izithako, ikhambi iba izakhiwo ezithile. Ngokwesibonelo, uma isixazululo iwukuba uthele eziningi esihlabathini, ubonisa amandla aphezulu, kodwa alahlekelwe ku plasticity futhi ductility. Uma usimende ku isixazululo kakhulu ukuthi ukuwina ductility, kodwa kuyoba kakhulu eliphansi in amandla. Ngakho-ke, lapho slurry usimende ikhiqizwa, olinganise naphakathi akhethiwe - 1: 3 noma 1: 4.

isixazululo Production

Ukuze uxove izinga isixazululo kanye izithako zako axutshwa ngefomu ezomile. Kuyadingeka ukuthi ingxenye ngayinye has a high, ezomile, crumbly futhi ngaphandle izigaxa. Kungenjalo ingxube esomile kuzoba okudingekile ukuhlunga noma ugaye izigaxa. Manje, lapho le ngxube ezomile usulungile, engeza amanzi: uwathele kancane, ibangele ngokushesha. Kukholakala ukuthi amanzi ukungaguquguquki anele uma siphela sifana ukhilimu: bese ishiywe imizuzu engu-15, ngemva kwalokho-ke ingasetshenziswa ezinye izinjongo.

Nokho, lapho ikhambi usimende okuxubile, olinganise kungase kancane kuye - ngokwesibonelo, lapho lime is batheleka ke. Lesi sici kwandisa hhayi kuphela plasticity yesixazululo, kodwa futhi ngamandla alo. Standard isilinganiso usimende: isihlabathi: lime - 1: 5: 2.

izithasiselo

Ukunikeza isixazululo yanoma yimuphi izici ezengeziwe, izithasiselo avame ukusetshenziswa usimende nosimende. Lokhu plasticizers, umthelela modifiers, superplasticizers, ungangenisi amanzi kanye ejenti gcizelela, zombala. Ukunikelwa okufakiwe ngamunye plasticizers esobala kanye nomthelela modifiers yokuthuthukisa ukuhamba yesixazululo, okwenza usimende nokunwebeka ngaphezulu futhi efanelekayo uhlobo oluthile operation (isib amathayela). Nokuvikela labanti ladzingekako kute kuncishiswe imiphumela umswakama namanzi phezu usimende kanye aphathekako; ejenti yokugcizelela ayanda amandla. Ngokuqondene lesi sakhi, ke ongaqhubeki noma iluphi usuku ngaphandle tebuciko umsebenzi: ke isetshenziselwa kuphela isixazululo staining ngombala othile. Uma ungeza ukungcola ku slurry, kumele olinganise waphawula ngobuciko nakakhulu, ngakho njengoba ukumosha ingxube uqobo futhi ngokuqinisekile lokhu engozini amandla kwesakhiwo, lapho isixazululo ikhiqizwa.

Ukuxuba usimende, acabangele ukuthi waziqonda ngokushesha: ihora nengxenye, laligcwele uqweqwe okuqinile. Ngakho-ke, kungcono uhlanganise izingxenyana ezincane nje ngaphambi kokusetshenziswa.