Yankho la zomangamanga ng'anjo - njira yopanga ndi ntchito

Mwa njira, kapena m'malo khalidwe umadalira pa njerwa ng'anjo. Zigawo kwa zosakaniza ndi binders, filler ndi madzi. Cholinga osakaniza - olumikizana pamodzi njerwa munthu, midadada kapena miyala. njira zosiyana kachulukidwe chiŵerengero cha filler ndi binder. Mwachitsanzo, 1: 3 ndiye kuti azitenga gawo limodzi binder ndi pongotayira zigawo zitatu. Njira yothetsera zomangamanga ng'anjo akhoza kukhala wophweka, ndipo mwina ndi dongosolo zovuta. Zovuta otchedwa simenti-laimu, simenti ndi dongo, laimu-dongo kusakaniza. yankho la zomangamanga ng'anjo akhoza kukhala wochepa thupi, i.e. linga ake ndi otsika plasticity, ndi mafuta - iwo ali ndi chibadidwe mkulu plasticity, ndi kung'amba pa kuyanika. Mu osakaniza yachibadwa ntchito nthawi zambiri, iwo ndi plasticity mkulu, cholimba, si sachedwa akulimbana ndi kuonetsa shrinkage kochepa.

njira Clay

Iwo ali mmodzi wamkulu sangathe - anawononga mchikakamizo cha chinyezi. Chifukwa chaichi, ntchito kokha pomanga zosiyanasiyana ng'anjo; ndipo sichiri paipi kapena maziko. osalimba ndi zinthu komanso chimagwira ntchito mu ntchito yabwino. Sitiyenera kugwa apezeka, clumps kapena mbewu, ndipo ayenera amafanana kugwirizana kwa wowawasa kirimu. Clay yankho la njerwa zomangamanga ng'anjo kukonzedwa malinga chiwembu kuti: mchenga ndi dongo amaphatikizidwa mulingo ofanana kapena kutenga mchenga pawiri mbali imodzi ya dongo. Madzi amapanga kotala buku la dothi. Ngati akuika nyumba ntchito chamotte refractory kapena mmagawo, zigawo za osakaniza adzakhala dongo refractory ndi fireclay.

laimu osakaniza

Ntchito mu dongosolo maziko ng'anjo ndi kumanga chitoliro denga la nyumba. Zikuphatikizapo: laimu putty, mchenga ndi madzi. Kuti njira ya zomangamanga ng'anjo anali zambiri zosagwira kuti izo Chinawonjezeka simenti. Pamene osakaniza ntchito kupaka pulasitala, gypsum akhoza kuwonjezeredwa, iye mwamsanga anamugwira. Ubwino wa njira zikudalira pa laimu putty, wokonzeka ku slaked laimu chotupa. M'pofunika kuwonjezera madzi ndi tiyeni tiyime mu dzenje tvorilnoy nthawi zina. Laimu ndi medlennogasyaschayasya, srednegasyaschayasya ndi bystrogasyaschayasya, ndipo aliyense ali ndi njira yake.

A njira ya simenti ndi

Iwo wapangidwa ndi simenti, mchenga ndi madzi. Izi njira yothetsera zomangamanga ng'anjo chovuta. Iye akhoza mphambu kuuma ngati nthaka zosaphika ndi mu mlengalenga. Iyo ndiyo ntchito pomanga maziko amenewa pansi ndi pa chitoliro chitunda pamwamba pa denga. A njira ya simenti amatha mofulumira kumvetsa kuti ndi nthawi yabwino kwa ntchito, koma ngati sizinayende ntchito, iwo amayamba kutaya mphamvu yake. Ndipo compressive mphamvu ya njira osati kumakhudzanso chiŵerengero kachulukidwe zigawo zikuluzikulu, komanso simenti mtundu. osakaniza akhoza kukhala zedi, ngati kuwonjezera laimu putty, makhalidwe a kuti iye sanataye. Ngati muli ndi chithunzi cha uvuni zomangamanga ndi zipangizo zofunika, mungayesere kumanga yake. The malire okha ku phunziro ili ndi luso molondola kuwerenga blueprints namtsata.