Umklamo kanye nokwakhiwa kwe-granite square foot.

 

Ukuklanywa nokukhiqizwa kwe-granite square rulers kudlala indima ebalulekile ekulinganisweni ngokunemba kanye nokulawulwa kwekhwalithi kuzo zonke izimboni, okuhlanganisa ubunjiniyela, ukusebenza ngokhuni, kanye nokusebenza ngensimbi. I-granite, eyaziwa ngokuqina kwayo kanye nokuqina kwayo, iyinto ekhethwayo kula mathuluzi abalulekile ngenxa yekhono layo lokugcina ukunemba ngokuhamba kwesikhathi.

Inqubo yokuklama irula lesikwele legranite iqala ngokucabangisisa ngobukhulu balo kanye nokusetshenziswa okuhlosiwe. Ngokuvamile, lawa marula enziwe ngobukhulu obuhlukahlukene, kanti avame kakhulu angama-intshi angu-12, ama-intshi angu-24, nama-intshi angu-36. Umklamo kumele uqinisekise ukuthi irula linomphetho oqondile kanye ne-engeli efanele, okubalulekile ekufinyeleleni izilinganiso ezinembile. Isofthiwe ye-Advanced CAD (Computer-Aided Design) ivame ukusetshenziswa ukudala amapulani anemininingwane aqondisa inqubo yokukhiqiza.

Uma umklamo usuqediwe, isigaba sokukhiqiza siyaqala. Isinyathelo sokuqala sihilela ukukhetha amabhlogo e-granite asezingeni eliphezulu, abese esikwa ngosayizi ofiselekayo kusetshenziswa amasoso anezimpondo zedayimane. Le ndlela iqinisekisa ukusikwa okuhlanzekile futhi inciphise ingozi yokuqhekeka. Ngemva kokusika, imiphetho yerula yesikwele se-granite iyagaywa futhi ipholishwe ukuze kufezwe ukuqeda okubushelelezi, okubalulekile ekulinganisweni okunembile.

Ukulawulwa kwekhwalithi kuyisici esibalulekile senqubo yokukhiqiza. Irula ngalinye lesikwele segranite lihlolwa kanzima ukuqinisekisa ukuthi lihlangabezana nezindinganiso zomkhakha zokusicaba kanye nobukhulu besikwele. Lokhu kuvame ukwenziwa kusetshenziswa amathuluzi okulinganisa ngokunemba, njenge-laser interferometers, ukuqinisekisa ukuthi irula lingaphakathi kokubekezelelana okwamukelekayo.

Ekuphetheni, ukuklama nokukhiqizwa kwe-granite square rulers kuhilela inqubo ecophelelayo ehlanganisa ubuchwepheshe obuthuthukisiwe nobuciko bendabuko. Umphumela uyithuluzi elithembekile ochwepheshe abangalithemba ngezidingo zabo zokulinganisa ngokunemba, ukuqinisekisa ukunemba kanye nekhwalithi kuyo yonke iphrojekthi.