Zeziphi iindidi ezahlukeneyo zeendlela

Imiba ephambili sisiqinisekiso ukwakhiwa kweendlela-mhlaba kwindlela yezithuthi, nemithetho yezantya, kunye nomthwalo yezihlunu. Kuxhomekeka kule ekujongwe ububanzi kunye yabahambi. Iindidi ibekwe kwiindlela ndawonye zikhombisi zilandelayo: sinciphile kwaye uninzi lwezithuthi kanye, inani iindledlana, isantya, ububanzi umcu, ububanzi zephetshana ukungcola, ububanzi kumngcipheko strip inqaba ububanzi subgrade tyekelo eliphezulu longitudinal, sakujika radius curve. Eyona engundoqo-iindlela kwi RF - I, II, III, IV, uV

I and II of udidi lwendlela iindawo abelwe uhlobo enkulu zokwaleka, eziquka indlela ezahlukeneyo ukuba ukusuka kwelinye ukuya bands ezininzi kwicala ngalinye. Ezi nkundla ke zenzelwe ukuba ngezantya ukuya ku-120 km / h (1a - ukuya ku-150 km / h), loo nto move on kweenqwelo umthwalo yezihlunu ukuya kwiitoni ezingama-10, neminqiwu ububanzi (3,75m), zokwahluka ubuninzi kufunwa 3-4%, i radii nokujikeleziswa ukuya ku-1200 m.

A igxalaba ububanzi imicu ukulahlula (kuphela I-iindlela) ukunika ukhuseleko kunye kuyimfuneko bandwidth. ukugcinwa kwendlela olu didi lubandakanya uluhlu olubanzi lwemisebenzi, ingakumbi I no-II iindlela udidi ukuvelisa ukucocwa ikhephu, icing, njengoko intshukumo lwenziwa kulo nyaka kubo.

Kuba udidi lwendlela III apho ngamandla yezithuthi ephantsi, kwaphuculwa ukuzinza nokwaleka ezilula. Bavumela Isithuba kutsho ku-3.5 m kunye radius kugqiba - 600 m, kwaye kwithambeka abo besukelana-5%. Kodwa le didi amacandelo cars III Ungasa kunye umthwalo yezihlunu iitoni ukuya kwi-10 Ukubala Isantya phezu kwabo -. Hayi ngaphezu kwe-100 km / hr, inani imizila kwicala ngalinye - hayi ngaphezulu kwe ezimbini.

Ngesigaba IV ziquka iyilungisile indlela, kodwa akufanelekanga uphuculo (uhlalutye wawutyabeka, uhlalutye). Ububanzi imizila leyo engekho ngaphezulu kwe-3 m, nelamaxandeka ubuninzi longitudinal besukelana 6%, ubuncinane ukwala engaba 250m. bomthwalo yezihlunu - 6 m, ebusika kufuneka zicocwe, kodwa ukuze eseleyo kwi ukutyabeka inwebu ngumkhenkce nekhephu.

Ukuba iindlela hayi ziyaphuculwa enamathela entwasahlobo ukuze abeke imiqathango ukuhanjiswa kumatshini umthamo ethile. Isizathu soku usendleleni yokuba kwentwasahlobo ngenxa endleleni eliphezulu ukunyakama kunciphisa umthamo wayo ukuzala kwaye phantsi deformation ethile umthwalo yezihlunu komgangatho zinokwenzeka. Ukuba umda akangenanga, ngoko emthonjeni kwiindlela ezinjalo kufuneka sihambe ngononophelo, ngenxa yokuba ngenxa uvalo kunye nomphumela iintanda inokuba rhoqo ukutshintsha zochuku onenombolo, leyo nzima kolawulo loo matshini.

K V udidi ayabiza, non-eligangathiweyo (wayibeka phezu primer eziqhelekileyo). Ukuze kuphuculwe azinze umaleko Ngaphezulu wambi iphathwa kunye ongeziweyo ezikhethekileyo ayikokubambana ngendlela. Ngethuba nobudlelwane okanye ngexesha nekhephu phezu kwabo ukuba ekumeni intshukumo. Baye, njengoko umthetho, omnye lane kuphela, Isantya kuyilo akuthethi ngaphezu kwe-60 km / h.