I-Granite yinto eyaziwayo yokwenza amacandelo omatshini ngenxa yobunzima bayo, ukuqina kunye nokuchasana nokugqoka kunye nokukrazula.Nangona kunjalo, kusenokubakho iziphene kumatshini wegranite ezinokuchaphazela umgangatho kunye nokusebenza kwawo.
Esinye seziphene eziqhelekileyo kumacandelo omatshini wegranite kukuqhekeka.Ezi zintlupheko okanye imigca ebonakala phezu komhlaba okanye ngaphakathi kwecandelo ngenxa yoxinzelelo, impembelelo okanye utshintsho lweqondo lokushisa.Iintanda zinokuwenza buthathaka icandelo kwaye kubangele ukuba lisilele kwangaphambi kwexesha.
Esinye isiphene yi-porosity.Amacandelo omatshini we-granite ene-Porous zezo zineepokotho ezincinci zomoya okanye i-voids ngaphakathi kwazo.Oku kunokubenza babe ethe-ethe kwaye babe sesichengeni sokuqhekeka okanye ukwaphuka phantsi koxinzelelo.I-Porosity inokuchaphazela ukuchaneka kwe-dimensional yecandelo, okukhokelela ekungachanekeni koomatshini.
Isiphene sesithathu kukugqiba umphezulu.Amalungu omatshini wegranite anokuba nemigangatho engalinganiyo okanye erhabaxa enokuchaphazela ukusebenza kwawo.Uburhabaxa bunokubangela ukungqubana kwaye kukhokelela ekwandeni kokuguga kunye nokukrazula kwecandelo.Inokwenza kube nzima ukunyuswa okanye ukudibanisa icandelo ngokufanelekileyo.
Ekugqibeleni, umgangatho wegranite esetyenzisiweyo unokuchaphazela nemveliso.I-granite ekumgangatho ophantsi inokuba nokungcola okanye ukungahambelani okunokuchaphazela ukuqina kwayo, ukuqina kunye nokumelana nokugqoka.Oku kunokukhokelela ekutshintshweni rhoqo kunye nokulungiswa kwamacandelo omatshini.
Nangona kunjalo, kubalulekile ukuqaphela ukuba ezi ziphene zinokuncitshiswa okanye zipheliswe ngeenkqubo ezifanelekileyo zokuvelisa kunye nemilinganiselo yokulawula umgangatho.Ngokomzekelo, iintanda zinokuthintelwa ngokusebenzisa i-granite esemgangathweni kunye nokulawula ubushushu kunye noxinzelelo ngexesha lomatshini.I-Porosity inokupheliswa ngokusebenzisa inkqubo ye-vacuum impregnation yokuzalisa i-voids nge-resin okanye i-polymer.Ukugqitywa komphezulu kunokuphuculwa ngokupolisha kunye nokusebenzisa izixhobo zokusika ezichanekileyo.
Ekugqibeleni, amacandelo omatshini wegranite lukhetho oluthembekileyo noluzinzileyo koomatshini.Ngokuqinisekisa ukuveliswa okufanelekileyo kunye namanyathelo okulawula umgangatho, iziphene zingancitshiswa kwaye ixesha elide kunye nokusebenza kwamacandelo kunokwandiswa.
Ixesha lokuposa: Oct-12-2023