Atavutika - wofumbutuka particulate Nkhanizi zochita kupanga

Atavutika - ndi friable particulate zochita kupanga zinthu tuzigawo twa akuluakulu kuposa 5 mm. Linapangidwa ndi kulekanitsidwa a miyala, boulders ndi miyala, pamene miyala ozungulira ncho kapena akukana Mwachitsanzo, makampani migodi pa processing mchere.

Iwo alinso ndi chiyambi - zachilengedwe ndi zachibadwa. Yopangidwa kuchokera ku miyala osiyana Choncho, lagawidwa lubwe, miyala ndi miyala. Pamene anagawa ndi makalasi a mwala wosweka, wapatsidwa yeniyeni chodetsa pa zinthu zina zokhudza zofunika kuposa gulu zambiri. Mwachitsanzo, mu mawonekedwe a miyala chomenyedwa ndi wotchuka ngati kuboobrazny ndipo, wotchedwa, flakiness. Kuboobrazny chomenyedwa ali durability mkulu kumva kuwawa ndi amadza, ndipo flakiness - zipangitsa kugwirizana kwambiri monga filler a. Koma kachulukidwe ndi mphamvu wakupambana chidziwitso lubwe Baibulo. Izo ntchito monga akaphatikiza kwa konkire, katundu njanji, ndi wina kulenga misewu ndi zina zotero. P. Malinga ndi cholinga cha ntchito za nkhaniyi ndi zofuna zosiyana pa katundu monga kuuma, voliyumu, fractional zikuchokera ndi kukhalapo zosafunika. Miyalayo chippings akamagwira njira onongani lubwe achilengedwe. Zikuoneka imodzi mwa zipangizo wotchuka nyumba, si zotheka wopanda yomanga.

Komabe, kuchuluka kwa ntchito delimited okwera maziko poizoniyu ndi mtengo ndi mkulu. Ngati cheza - izi chuma lubwe, mtengo ndi wolungamitsidwa Kuvuta kotheratu kwa thanthwe ili olimba. Kuti alenge lubwe ntchito, zomwe wasweka mu zidutswa zamitundu yosiyanasiyana ndi 0, 5 mm - lubwe tchipisi ntchito pa njanji ndi playgrounds; 5 - 20 mm - wotchuka kwambiri kukula kwa mbewu. Standard ankaona kachigawo 20 - 40 mm, kuti ntchito popanga mankhwala konkire; 20 - 70 mamilimita ndi 40 - 70 mm - nusu yaikulu ya ntchito simenti ndi yomanga nyumba ya ndithu iye; 70 - 300 mm - Atavutika mwala ntchito liza mokhala mbale kapena osambira. Miyala miyala chotchuka kwambiri mu zomangamanga monga akaphatikiza konkire ndi mankhwala konkire.

Iwo aumbike mwa sieving ndi quarries mchenga ndi zambiri monga ina - mu kuphwanya thanthwe. Kugwiritsa ntchito mabuku amenewa nyumba angathe kuchepetsa mtengo wa simenti, pokhalabe ndi makhalidwe ake onse. Ndi zochepa nyukiliya kuposa lubwe. Komanso zimenezi zili nyumba ntchito misewu ndi dongosolo monga katundu yokonza njanji. Kuwonjezera momasuka kufalitsa ntchito yake ya kapangidwe malo - amaika mumsewu, . Madera etc. P. Zodabwitsa ndizakuti, zolinga zimenezi zingagwiritsidwe ntchito onse mosiyana ndi osakaniza a miyala ndi mchenga. Ngakhale ❖ kuyanika ichi sikutanthauza mtengo kwambiri. Laimu miyala kapena mandimu kapena Miyala Mosiyana ndi zinyama zina zonse makamaka ndalama ndi otchuka.

Iwo lagawidwa ndi tuzigawo twa mwachizolowezi 5 - 20 mamilimita 20 - 40 mm, 4 - 70 mm. Amakhala calcite, kupanga izo mu chotsatira cha Kuwonjezera ya laimu. Wotchuka kwambiri akuti ndi nusu la 20 - 40 mm. Kuyambira kudakonzedweratu ndi gawo lapansi kwa atagona pamwamba pa phula ndi mankhwala konkire kupanga.

Pali malo monga mwa miyala. Pambuyo onongani "zomangamanga zinyalala", makamaka zaka phula, njerwa kapena konkire, tikhale mbali zimenezi zili nyumbayi.