Ungabala Kanjani Isilinganiso Semfucuza Sokufakwa Kwethayela
Kumaphrojekthi wokufaka amathayela, ukulinganisa ngokunembile udoti wezinto ezibonakalayo kubalulekile ekuphathweni kwezindleko ngempumelelo kanye nokwenza kahle kwezinsiza. Amaphesenti ajwayelekile kadoti ngokuvamile asukela ku-5% kuya ku-10%, nakuba lokhu kungahluka kakhulu kuye ngezinto ezimbalwa ezibalulekile.Ubukhulu bamathayela budlala indima enkulu ekunqumeni udoti. -Amathayela efomethi amakhulu, afana nama-slabs angu-750x1500mm, ngokuvamile aholela ku-8% kuya ku-12% udoti ngenxa yezidingo zokusika, kuyilapho amathayela angu-600x600mm ngokuvamile akhiqiza imfucuza engu-5% kuya ku-7%. Iphethini yokufaka iphinde ibe nomthelela ngokuphawulekayo kumazinga emfucuza{15}}amaphethini alula aqondile angase agcine udoti cishe u-5%, kuyilapho imiklamo eyinkimbinkimbi efana ne-herringbone noma i-chevron ingahambisa udoti kufika ku-15% noma ngaphezulu.
Okunye okucatshangelwayo okubalulekile kuhlanganisa ukuma kwendawo yokufaka. Izakhiwo ezingajwayelekile ezinamajika noma ama-engeli ngokuvamile zidinga ukusikeka okwengeziwe, okuholela ekulahlekeni kwempahla eyengeziwe. Ukwengeza, izinga lekhono labafaki lithinta izilinganiso zemfucuza. Ochwepheshe abanolwazi bangakwazi ukuqedela amaphrojekthi ngemfucuza engaphansi kuka-5%, kuyilapho izisebenzi ezingenalwazi zingakhiqiza u-12% noma ngaphezulu. Ukuze ubale izidingo zezinto ezibonakalayo ngokunembile, sebenzisa ifomula: (Ingqikithi Yendawo ÷ Indawo Yethayela) × I-Waste Factor. Isibonelo, igumbi elingu-20-eliyisikwele imitha elisebenzisa amathayela angu-600x600mm ngokomqondo lingase lidinge amathayili angu-56. Uma ufaka isilinganiso sika-8% sikadoti, kufanele uthenge amathayili angama-60 (56 × 1.08). Kumaphethini ayinkimbinkimbi noma izikhala ezingajwayelekile, ukulingiswa kwesakhiwo se-CAD kungasiza ukuthuthukisa izinhlelo zokusika futhi kunciphise ukumoshakala.
Lapho u-oda izinto ezisetshenziswayo, kuyatuseka ukuthi uthenge amathayela angeziwe angu-5% kuya ku-10% eqeqebeni elifanayo lokukhiqiza ukuze alungiswe noma ashintshwe. Lokhu kuqapha kusiza ukugwema ukungafani kombala noma ukuthungwa phansi komugqa. Ngokuhlela ngokucophelela nokubala amaphesenti emfucumfucu, ungaqinisekisa inqubo yokufaka eshelelayo kuyilapho ulawula izindleko futhi unciphisa insalela yezinto ezingadingekile.Kumaphrojekthi amakhulu noma ayinkimbinkimbi, ukubonisana nochwepheshe bokufakwa kwamathayili kunganikeza izilinganiso zemfucuza ezenziwe ngokwezifiso kanye nezincomo zesakhiwo ezihambisana nezidingo zakho ezithile.
