Uloliwe wentsimbi wahlulwe ngokweereyile zikaloliwe, iileyili ezilula, iireyile eziqhubayo kunye nee crane rails.Ubume becandelo lomnqamlezo lomzila wesitimela luqulunqwe icandelo le-I kunye neyona ndlela isebenzayo yokugoba, intloko kaloliwe, isinqe sikaloliwe kunye nezantsi kaloliwe.
(1) isiporo sentsimbi sikaloliwe
Iintsimbi zentsimbi eziphantsi ziphuhliswa ngesiseko se-carbon rails.I-carbon ephezulu kunye ne-low alloy steel rail inamandla aphezulu, ukumelana nokunxiba okungcono, ukumelana noxinzelelo, ukuxhathisa i-brittle fracture kunye nokumelana nokudinwa kwe-fracture kunomzila wekhabhoni.Iindidi zikaloliwe zokusetyenziswa koololiwe zii-38, 43, 50, 60 kunye ne-75kg/m, njl njl. Kufuneka kuqwalaselwe ingqalelo ekhethekileyo ukuthintela amabala amhlophe ngexesha lemveliso kaloliwe.
(2) Isiporo sentsimbi esilula
Isetyenziswa kakhulu kwimigodi kunye namahlathi, kwaye iintlobo zayo ziyi-5,8,11,15,18 kunye ne-24 kg / m.Umzila wentsimbi okhanyayo wenziwa ngokukodwa nge-carbon steel, kwaye ezimbalwa zenziwe ngentsimbi ephantsi.Iintsimbi zentsimbi ezikhanyayo ezisetyenziselwa imigodi, iindawo ezingaphantsi komhlaba kunye nehlathi zifuna ukuxhathisa ukubola, ngoko ke izinto ezifanelekileyo ze-alloy ezifana nobhedu, i-chromium, i-phosphorus kunye ne-vanadium zongezwa kwintsimbi.
(3) Umzila wentsimbi oqhubayo
Umzila wentsimbi osetyenziselwa ukuqhuba umbane kumzila wesitimela ophantsi komhlaba ufuna ukuhanjiswa kakuhle, oko kukuthi, ukuxhathisa kwi-15℃ kungaphantsi kwe-0.125 μ ω m.Yenziwe ngomgangatho ophezulu we-aluminiyam ephantsi kwekhabhoni ebulewe yintsimbi.
(4) Umzila wentsimbi ye-Crane
Ukwakhiwa kweekhemikhali kunye nenkqubo yokwenziwa kweentsimbi ezikhethekileyo zentsimbi ezinqamlezileyo ezisetyenziselwa iindidi ezahlukeneyo zesikhokelo se-crane ziyafana nezo zentsimbi kaloliwe.Iindidi zezi QU70, QU80, QUl00, QUl20 njalo njalo