Nosimende usimende-isihlabathi sibe wokwakha izitini

Isixazululo esivamile bricklaying usimende-isihlabathi uhlobo ikhiqizwa ngokuxuba yezingxenye ezimbili eziyinhloko: yesihlabathi usimende. Ukuphambana isixazululo ngoba bricklaying ngokuvamile 1: 4 isilinganiso noma 1: 6. Injongo yanoma yimuphi solution ukuvimbela ukufuduka ebeka isitini komunye nomunye. Ngakho-ke, ikhambi ebeka isitini ekwakheni izakhiwo asitholayo kuphela umthwalo compressive kanye ukufuduka. Yingakho lolu hlobo isixazululo Skinny. Kwezinye izimo, izixazululo ezinjalo kungaba ukungezwa ubumba noma lime, lezi zingxenye ezengeziwe uvumele ukunikeza isixazululo plasticity futhi flowability. Ezimweni ezingavamile, kungasetshenziswa esikhundleni lime egeza powder noma insipho. Kodwa lapho ebeka isitini , ingxube ezinjalo ngeke iyangena zonke izikhala iyatholakala ku isitini, okuyinto kunomphumela omubi izakhiwo zalo ezishisayo nangokuvikela.

Isixazululo sikulungele ebeka isitini ngendlela elula: ukuxuba izithako eziyisisekelo (usimende nesihlabathi) ngefomu ezomile futhi kuhlangana okwalandela ngaphambi kokusetshenziswa ngamanzi. Kumele ngokushesha washayelwa esincane isixazululo (kunconyiwe ivolumu 25-30 amalitha). Kodwa uma isitini laying inqubo yenziwa ngendlela izandla abambalwa, noma okuqondiwe okusheshayo semali isikhathi ungakwazi ngokushesha enze nomkhombe semali ikhambi, futhi okufanele lisetshenziswe futhi mixer njengoba kudingeka.

Isixazululo for wokwakha njengoba kushiwo ngenhla, yakhelwe ukugcwalisa izikhala uyize phakathi ngabanye izitini, amabhlogo noma amatshe zokwakha. Futhi ngakho ikhwalithi ikhambi okunomthelela nokuqina namandla konke ukuhlelwa kungakho UKUQINA ukusebenza kwawo.

Isixazululo for bricklaying yakhiwa ezimbili izinhlobo izingxenye kuyinto fillers futhi binders. Kuye izingxenye esibophezelayo ukuhlukanisa izixazululo emoyeni sokwelapha, amanzi sokwelapha, kanye wokubacindezela. Okuvame ukusetshenziswa wokwakha uqala ngokukhetha uhlobo izixazululo. Kuye inani binders e isixazululo bahlukene ku elula eziyinkimbinkimbi. I akhiwe isetshenziswa izixazululo ngokuvamile elula. Kulokhu, isibopho kungenzeka usimende noma lime. I izixazululo eyinkimbinkimbi binders ingasetshenziswa kanyekanye, isibonelo, usimende-lime, umcako, usimende, ubumba, njll Lezi zixazululo eziyinkimbinkimbi zisetshenziswa bamba ethize lapho kuyadingeka ukuthi ikhambi kwadingeka okusezingeni eliphezulu izakhiwo plastic.

A isixazululo akhiwe okwamanje selihlukene amandla. Uphawu inkomba uzimisele noma ngamanye amazwi isixazululo uyakwazi withstanding imithwalo compressive. Ukuze izixazululo elisetshenziswa bamba, setha emabangeni alandelayo: 0; 2; 4; 10; 25; 50; 75 no-100 Ukuze uthole imisebenzi olucacile - Hydro ukwakhiwa kanye nokwakhiwa izixazululo ekhethekile kungenziwa emamaki 150 futhi 200. Lolu phawu libhekene izici svezheottayavshego asanda noma isixazululo ongazange wathola kuyaqina okwamanje eyanele futhi amandla phezu ukubeka futhi eyenza lukhuni isicelo. Ukuhlola uphawu ekhiqizwa therefrom isixazululo cube ne onqenqemeni 7 cm. Ngemva 28-denvnogo solidification Leligama lisetshenziswa nalokho amandla compressive. Amazinga elabhorethri zingahluka kusuka 15 kuya 25 Degrees Celsius plus. Lapho ekhiqizwa isixazululo ezintathu isampula kanye ezicijile zenziwa ekuqaleni nomkhombe, phakathi futhi ekupheleni inqubo kuhlangana.

Ngaphezu kwalokho izici ngamandla udaka wokwakha kufanele abe egcina amanzi kanye nemingcele ezihambayo. Lezi nemingcele uvumele ikhambi nombala ugcwalise zonke isikhala ezinkulu, okuyinto ke kuholela izici ngcono izixazululo futhi elihlangana ngezitini (amatshe) kwamanzi.