Imiba yokhuseleko ihlala ingumxholo oxhalabisa wonke umntu. Nangona maxa wambi iingozi zingenakuphepheka, kuyimfuneko ukuzinqanda ngaphambi kokuba zenzeke. Ngoko ke, kucetyiswa ukuba ufakeintsimbi ye-zincngexesha lokuhlobisa indlu entsha okanye ukwakhiwa kwendlela. Enyanisweni, ukufakela i-zinc iingcingo zendlela yentsimbi kuye kwafeza uninzi lokunciphisa iziganeko zeengozi zendlela kunye nokhuseleko lokuhamba kwabahlali!
Iingcingo zendlela zikwabizwa ngokuba ziindlela zokubiya. Kukho iintlobo ezininzi zazo. Ngokobulukhuni bazo, zinokwahlulwa zibe ngamacandelo amathathu: iingcingo eziguquguqukayo, iingcingo eziqinileyo kunye neengcingo eziqinileyo. I-zinc eguquguqukayo yocingo lwendlela yentsimbi ibhekisa kuhlobo olunomthamo omkhulu wokuthintela. Isakhiwo socingo oluqinileyo. Esi sakhiwo esisisigxina kwintsika kunye neentambo ezininzi kunye noxinzelelo lokuqala olusetyenzisiweyo. Ikakhulu ixhomekeke kuxinzelelo loxinzelelo lweentambo ukuxhathisa ukungqubana kwesithuthi kunye nokufunxa amandla.
Intambo isebenza ngaphakathi koluhlu lwe-elastic kwaye ngokusisiseko ayifuni ukutshintshwa. Olu hlobo locingo luhle ngefom, akukho mvakalelo yokucinezela xa isithuthi siqhuba, kodwa umgca wesiphumo sokungeniswa kokubona sibi. I-semi-rigid zinc ucingo lwendlela yentsimbi ngokuqhelekileyo ibhekisa kwisakhiwo socingo lwekholamu eqhubekayo. Esi sakhiwo se-boam esimiswe ngeentsika, sithembele kwi-deformation yokugoba kunye nokunyanzeliswa kocingo ukuxhathisa ukungqubana kwesithuthi.
Ngokutsho kwezakhiwo ezahlukeneyo, iingcingo zemiqadi zinokwahlulwa zibe ziingcingo ze-W-shaped beam beam, iingcingo ze-tube beam, i-box girder fence, njl. Eqinileucingo lwendlela yensimbi ye-zincngokubanzi ibhekisa kwisiseko socingo olungenakonakala.
Esi sisakhiwo sodonga lwesamente yekhonkrithi enemilo ethile enqamlezileyo, exhomekeke ekunyukeni kwemoto, ukuguqulwa kunye nokukhuhlana ukufunxa amandla ongquzulwano. Iingcingo eziluqilima azonakaliswa ngexesha longquzulwano, kwaye ziphantse zangonakaliswa. Iindleko zokugcinwa ziphantsi kakhulu, kodwa zinomqondo woxinzelelo kwisithuthi, kwaye kulula ukuqokelela ikhephu xa isetyenziswe kwiindawo ezibandayo.
Ixesha lokuposa: Jul-27-2020