Yiyiphi isigqemfa kwimidlalo yasebusika

Kwiminyaka emva nje, kukho imidlalo emitsha, kubandakanywa ebusika. Abantu abaninzi bengazi ukuba yintoni isigqabi, kwaye sele kukho ukukhuphisana kuyo kwimidlalo yeklasi yezinga eliphezulu.

Ulwazi jikelele

Nangona i-halfpipe iyimidlalo, igama linikezwa yipropati ekhethekileyo yobunjineli. I-Halfpipe iyi-pipe ye-U ifom ye-U, apho abagijimi behamba ukusuka kwelinye icala ukuya kwelinye, ngelixa beqhuba amaqhinga e-dizzing emoyeni. Ngaphezu koko, ukuphakanyiswa kwekhawulezi yokukhawuleza, phezulu umntu angakwazi ukuxhamla. Isakhiwo esinjalo sasisetyenziselwa kuphela ngabadlali be-skate boarders, kodwa ngokuhamba kwesikhathi kwaphuculiswa kangangokuba kwinto yokuba kufanelekile kubadlali be-skiers, kungekhona nje kuphela kubadlali beqhwa, kodwa nabadlali be-skiers. Ukuze uqonde ukuba yintoni isigqabi, kufuneka udibanise idivaysi yayo ngokubanzi.

Isixhobo seHalfpipe

I-Snowboarders yenza kule fowuni amacandelo ambalwa afana kakhulu nawaphi abadlali be-skate boarders, kodwa kuphela kwi-Halfpipe, eyenziwe kwikhephu elicocekileyo. Ekuqaleni, njengombhobho wesigxina e-U, ukuchithwa kwemvelo (imifula) okanye iimpawu ezikhethekileyo zaziqhele ukusetyenziswa. Emva kwexesha, bajika bezakhiwo zanamhlanje. I-teknoloji ephakamileyo i-Halfpipe ephuhlisiwe emva kokuveliswa kwebhola inyoka, eyona ndlela ekhethekileyo yokunyamekela isakhiwo sonke. Ndiyabulela kuye, kwaba yinto enokwenzeka ukwenza ifom epheleleyo ngokugqibeleleyo (ngaphandle kokusebenzisa abasebenzi basebenzayo).

Yiyiphi isigqomo namhlanje? "Ukuzalwa okutsha" kwesi sakhiwo kwanikezela ukuveliswa kwesakhiwo esikhulu. I-Superpipe ihluke kookhokho bayo ngobukhulu kunye nemigangatho emitsha kwimidlalo. Ngethuba lokuqala isakhiwo esinjalo sisetyenziswe kwiiOlimpiki eSalt Lake City (2002).

Yiyiphi isigamu se-parameter

Udonga lwesiqingatha lubizwa ngokuba yicandelo lokwakha kunye nokuhla. Siyabulela kule nxalenye yesakhiwo apho umgijimi eqhubela emoyeni. Kwimidlalo yeOlimpiki yama-2002 , iindonga ze-halfpipe zaziyi-4.5 m high.Ukutshintshwa kwinqanaba apho umgijimi ehamba esuka kwisiseko ukuya eludongeni. Umda ubizwa ngokuba ngumda ophezulu wesakhiwo, apho udonga luphela khona. I-vertical ibhekisela kwi-perpendicular kwi-plane ingxenye yodonga. Itholakala phakathi komda we-halfpipe kunye noshintsho. Iindawo ezicwengekileyo kwicala ngalinye kwicala, apho ungahamba khona-iqonga.

Iifayile kwihafu yepipipe

Umdlali, ofumene kwisiqingatha, uqala ukuhambela phambili nangaphandle kwisakhiwo. Oku kukuqala kwe-skiing ebizwa ngokuthi "ukulahla". Emva koko landela "hits". Xa bebulawa, umntu uqhubela emoyeni. Kuze kube yimanje, iqhinga eliphambili kule mdlalo yiloo nto ebizwa ngokuba yi "grab". Kwinkqubo yokwenziwa kwayo, umgijimi uyaphuma emoyeni aze athathe ibhodi ngesandla sakhe. I-Snowboarders yenza inkohliso enjalo yokuzinza emoyeni nakwi-stylish. Kulo mdlalo kukho ukuhamba ngokuthe ngqo (ukujika kwe-180˚) kunye nokujikeleza (umntu ujika emoyeni ngamadridi angama-360 okanye ngaphezulu). Ngokuqhelekileyo, ukuqhuma okunjalo kuthiwa ngamadigri, kodwa ngokuphindaphindiweyo babizwa ngokuba ngamadijithi yokuqala (360˚ = 3, 540˚ = 5, 720˚ = 7, 900˚ = 9). Ukujikeleza kwe-supercomplex ngo-1080˚ kubhekisela kwishumi ukuya kwisibhozo.

Kukho amagama amaninzi athile ngamacandelo kunye nezenzo kwi-halfpipe ukuze ufunde, kuyimfuneko yokwenza le nto enhle, kodwa yingozi kwimidlalo. Ngethuba lokugweba, umgangatho wokwenza ukuhamba ngokuthe ngqo, ukujikeleza, ubukhulu babo kunye nompembelelo wabo jikelele wokusebenza.

Halfpipe for skiers

Ukongeza kwi-snowboarders, abaqhankqalazi banokwenza kwakhona kule mveliso. Inkqubo yokwenza amaqhinga kule meko ihluke ngokugqithiseleyo ebhodini. I-skipipipu ye-skip iscintiswano apho abathathi-nxaxheba bayo baqala ngomnye ukusuka kumda wesakhiwo. Ukusebenzisa isantya abayifumana kwiimithambeka, abaqhwitha beqaqa ngaphaya komda we-halfpipe benze iintlobo ezahlukeneyo ze- acrobatic emoyeni . Injongo yolu khuphiswano yindlela efanelekileyo yokwenza amanani anzima. Le ngqeqesho ihlolwa ngeendlela ezilandelayo: ubunzima, ubukhulu, ukuhlukahluka.