A intwasahlobo yamagqabiyeyona nto isetyenziswa kakhulu ilastiki ekumisweni kwemoto.Yintsimbi enwebekayo emalunga namandla alinganayo enziwe ngamagqabi entlakohlaza aliqela anobubanzi obulinganayo nobude obungalinganiyo.Ithwala amandla amileyo okubangelwa ubunzima obufileyo kunye nomthwalo wesithuthi kwaye idlala indima yokufunxa ukothuka kunye nokunciphisa.Kwangaxeshanye, inokuphinda idlulise itorque phakathi komzimba wesithuthi kunye nevili kwaye ikhokele i-trajectory yevili.
Ekusetyenzisweni kwezithuthi, ukwenzela ukuhlangabezana neemfuno zeemeko zendlela ezahlukeneyo kunye nokutshintshwa komthwalo, akunakuphepheka ukwandisa okanye ukunciphisa inani lemithombo yamagqabi yesithuthi.
Ukunyuka okanye ukuncipha kwenani lemithombo yamagqabi kuya kuba nefuthe elithile ekuqineni kwayo kunye nobomi benkonzo.Okulandelayo yintshayelelo echaphazelekayo kunye nohlalutyo malunga nesi siphumo.
(1) Iifomula yokubalayokuqina kwentlakohlaza eqhelekileyo yamagqabi C ngolu hlobo lulandelayo:
Iiparamitha zichazwe ngezantsi:
δ:Imeko yokwakheka (rhoqo)
E:Imodyuli yeelastiki yemathiriyeli (ethe rhoqo)
L:Ubude bomsebenzi wentlakohlaza yamagqabi;
n:Inani lamagqabi entwasahlobo
b:Ububanzi bentlakohlaza yamagqabi
h:Ukutyeba kwegqabi ngalinye lasentlakohlaza
Ngokwalobu bunzima bukhankanywe ngasentla (C) ifomula yokubala, ezi zigqibo zilandelayo zinokufikelelwa:
Inani leqabunga lendibano yentlakohlaza yeqabunga lilingana nokuqina kwendibano yentlakohlaza yamagqabi.Okukhona inani leqabunga lendibano yentlakohlaza yamagqabi, kokukhona ukuqina;Okukhona lincinci inani legqabi lentlakohlaza yamagqabi, kokukhona lisezantsi ukuqina.
(2) Ukuzoba indlela yoyilo lobude begqabi ngalinyeimithombo yamagqabi
Xa uyila indibano yentlakohlaza yegqabi, obona bude bufanelekileyo begqabi ngalinye buboniswe kuMfanekiso 1 ngezantsi:
(Umfanekiso 1. Ubude boyilo obufanelekileyo begqabi ngalinye lentlakohlaza yegqabi)
Kumzobo1, i-L / 2 yisiqingatha sobude beqabunga lasentwasahlobo kwaye i-S / 2 ubude besiqingatha somgama wokubamba.
Ngokwendlela yoyilo yobude bendibano yentlakohlaza yegqabi, ezi zigqibo zilandelayo zinokufikelelwa:
1) Ukonyuka okanye ukuncipha kweqabunga eliphambili kunobudlelwane obuhambelanayo bokunyuka okanye ukunciphisa ukuqina kwendibano yeqabunga lentwasahlobo, enempembelelo encinci kumandla wamanye amagqabi, kwaye ayiyi kuba nefuthe elibi kubomi benkonzo. indibano yentlakohlaza yegqabi.
2) Ukwanda okanye ukuhla kweigqabi elingelona likhuluiya kuchaphazela ukuqina kwendibano yentwasahlobo yeqabunga kwaye kwangaxeshanye ibe nefuthe elithile kubomi benkonzo yendibano yamagqabi entwasahlobo.
① Yandisa igqabi elingelona likhulu lentlakohlaza yamagqabi
Ngokwendlela yokuyila umzobo wentwasahlobo yeqabunga, xa igqabi elingelona lidityanisiwe, ukuthambeka komgca obomvu omisela ubude bamagqabi kuya kuba mkhulu emva kokutsalwa kwi-O point.Ukuze wenze indibano yentlakohlaza yeqabunga idlale indima efanelekileyo, ubude begqabi ngalinye ngaphezu kwegqabi elongeziweyo kufuneka longezwe ngokulinganayo;ubude begqabi ngalinye ngaphantsi kwegqabi elandisiweyo kufuneka bufinyezwe ngokuhambelanayo.Ukuba non-engundoqointwasahlobo yamagqabiyongezwa ngokuthanda, amanye amaqabunga angewona angundoqo akayi kwenza umsebenzi wabo ngokufanelekileyo, oya kuchaphazela ubomi benkonzo yendibano yeqabunga lentwasahlobo.
Njengoko kubonisiwe kuMfanekiso 2 ngezantsi.Xa igqabi lesithathu elingelona eliphambili lidityanisiwe, igqabi lesithathu elihambelanayo liya kuba lide ngaphezu kweqabunga lesithathu lokuqala, kwaye ubude bamanye amagqabi angewona angundoqo buya kuncitshiswa ngokufanelekileyo, ukwenzela ukuba igqabi ngalinye lendibano yeqabunga lentwasahlobo likwazi ukudlala indima yalo. indima.
(Umfanekiso 2. Igqabi elingelona likhulu elongezwe kwintlakohlaza yamagqabi)
②Nciphisa igqabi elingelona likhulu lendibano yentlakohlaza yamagqabi
Ngokwendlela yokuyila umzobo wentwasahlobo yeqabunga, xa unciphisa iqabunga elingeyona nto iphambili, umgca obomvu omisela ubude bamagqabi utsalwa kwi-O point kunye ne-slope iba yincinci.Ukuze wenze indibano yentwasahlobo yeqabunga idlale indima efanelekileyo, ubude beqabunga ngalinye ngaphezu kweqabunga elincitshisiweyo kufuneka buncitshiswe ngokufanelekileyo;ubude begqabi ngalinye ngaphantsi kweqabunga elincitshisiweyo kufuneka linyuswe ngokufanelekileyo;ukuze kunikwe owona mdlalo ubalaseleyo kwindima yemathiriyeli.Ukuba iqabunga elingelona lincinci liyancitshiswa ngokuthanda, amanye amaqabunga angewona angundoqo akayi kwenza umsebenzi wabo ngokufanelekileyo, oya kuchaphazela ubomi benkonzo yendibano yeqabunga lentwasahlobo.
Njengoko kubonisiwe kuMfanekiso 3 ngezantsi.Nciphisa igqabi lesithathu elingelona likhulu, ubude begqabi elitsha lesithathu buya kuba mfutshane kunelona gqabi lesithathu lokuqala, kwaye ubude bamanye amagqabi angeyonxalenye angundoqo buya kwandiswa ngokulinganayo, ukuze igqabi ngalinye lendibano yeqabunga lentwasahlobo likwazi ukudlala indima efanelekileyo.
Umfanekiso 3. Igqabi elingelona likhulu linciphile kwintlakohlaza yamagqabi)
Ngohlalutyo lwefomula yokubala ukuqina kunye nendlela yoyilo lomzobo wentlakohlaza yegqabi, ezi zigqibo zilandelayo zinokufikelelwa:
1) Inani lamagqabi entwasahlobo lihambelana ngokuthe ngqo nokuqina kwemithombo yamagqabi.
Xa ububanzi kunye nobukhulu bentwasahlobo yeqabunga buhlala bungatshintshi, ngakumbi inani lamagqabi entwasahlobo, ukuqina kokuqina kwendibano yentwasahlobo yeqabunga;Ukuba lincinci inani , kokukhona lincinci ukuqina .
2) Kwimeko apho uyilo lwentwasahlobo yeqabunga lugqityiwe, ukongeza igqabi eliphambili alinampembelelo kubomi benkonzo yendibano yentlakohlaza yeqabunga, amandla egqabi ngalinye lendibano yentlakohlaza yeqabunga lifana, kwaye izinga lokusetyenziswa kwezinto eziphathekayo lifanelekile. .
3) Kwimeko apho ukwakhiwa kwentwasahlobo yeqabunga kugqityiwe, ukunyuka okanye ukunciphisa iqabunga elingeyona nto liza kuba nefuthe elibi kuxinzelelo lwamanye amaqabunga kunye nobomi benkonzo yendibano yeqabunga leqabunga.Ubude bamanye amaqabunga buya kulungelelaniswa ngexesha elifanayo xa ukwandisa okanye ukunciphisa inani lamagqabi entwasahlobo.
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Ixesha lokuposa: Mar-12-2024
