- Ikheli: Higashimaykote, isifunda saseTarumi, iKobe, iHyogo 655-0047, eJapane
- Uhlobo lokwakha: ibhuloho lokumiswa
- Ubude obuphelele: 3911 m
- Ubude: 282.8 m
- Idethi yesisekelo: ngo-Ephreli 5, 1998
Enye yezinhlaka ezide kunazo zonke emhlabeni jikelele yi-akashi-kaiky (Akashi Kaiky подвес) ibhuloho lokumiswa, eliseJapane. Kuyaziwa nangokuthi i-Pearl Bridge.
Incazelo yokubona
I-Akashi-Kaike iyi-bridge yemoto eyisithupha ehlanganisa i-Awaji (iShikoku Island) noKobe (Honshu). Izindawo zokuhlala zihlukaniswa yi-Akashi Strait.
Isakhiwo sinebude obungama-3911 m nobude obungama-282.8 m. Ibanga phakathi kwezingxenye ezisemkhatsini ngo-1991 m, i-span lateral ihlukaniswe igebe elingamamitha angu-960.
Ibhuloho yakhelwe ngezici ezikhethekile zobuchwepheshe engqondweni. Ingakwazi ukumelana nemithwalo eyingozi, imimoya eqinile kuze kufike ku-286 km / h (80 m / s) nokuzamazama komhlaba okunamaphesenti angama-8, futhi nokumelene nemifudlana yolwandle. Lezi zikhombisi zingafinyelelwa ngokusebenzisa imigoqo emibili enezintambo ezinamathele kanye nesistimu eyingqayizivele yama-pendulum esebenza ngokubambisana nesakhiwo sonke sakhiwo.
Ngisho nososayensi baye badala ukhonkolo olukhethekile oluqinile. Inezindawo zokufisa kunoma yikuphi okuphakathi futhi ungachithi emanzini. Ngakwesokudla eduze kwe-Akashi Strait, kwakhiwe isakhiwo ekhiqiza izinto zokusetshenziswa. Lapha, kwakhiwe ukwakheka okukhulu okubili ukuthululela ama-pyloni kamuva. Zagcwele izikhukhula ngokunemba kwe-10 cm, naphezu kwe-undercurrent eqinile.
Izici zokwakhiwa
Uhulumeni waseJapan wanquma ukwakha ibhuloho le-Akashi-Kaike maphakathi nekhulu lama-20. Lokhu kwenzeka ngemuva kwezinsana eziyi-168 ezesabekayo ngesikhathi sezulu esesabekayo emafrijini amabili. Baqala ukwakha ibhuloho ngo-1988 kuphela.
Ikhebula lebhuloho nalo lakhiwe ngokusebenzisa ubuchwepheshe obukhethekile. Ukuze wenze lokhu, kudalwa ucingo, amandla alo okwenyuka ngesilinganiso se-2 uma kuqhathaniswa nezakhiwo ezijwayelekile. Ngolunye uhlangothi, ososayensi baqoqa izingcingo ezingu-127 ezinhlanu-millimeter, bese kuthi ezingu-290 zalezi zinqwaba zahlanganiswa ndawonye. Intambo yokuqondisa ehlanganisa ama-pylons yadonswa ngama-helicopter.
Abakhi basebenze ezimweni ezinzima, ngoba babengenakwenziwa nje ngemikhumbi edlula (imikhumbi engaba ngu-1 400 nsuku zonke), kodwa futhi namanzi anosawoti anamanje aqinile futhi aphansi phansi.
Ukuvulwa okusemthethweni kwebhuloho lokumiswa kwe-Akashi-Kaike kwenzeka ngo-1998 ngo-Ephreli 5. Phakathi nokuvuselelwa kwalo kwakuhilelekile:
- 18100 t ye-high-strength steel;
- ngaphezulu kwama-dollar ayizigidi ezingu-5;
- abantu abayizigidi ezimbili.
Namuhla, ukuhamba kwebhuloho kungaba ngu-R20. Ngenxa yendleko ephezulu yabaningi, njengangaphambili? uwele umkhumbi noma uthathe ibhasi.
Labo abafisa ukuthakazelisa i-Akashi-Kaik bangakwenza lokhu emzini waseKobe, lapho kwakha khona i-promenade ekhethekile yokukhonkolo. Isayithi inebude obungama-317m, futhi inikeza umbono obunamandla webhuloho. Ikakhulukazi kuhle ebusuku, uma ukhanyiswa ngamashumi ezinkulungwane zezibani.
Amaqiniso anentshisekelo mayelana nebhuloho
I-Akashi-Kaikke idume hhayi kuphela ezweni, kodwa emhlabeni wonke. Wathola udumo ngenxa yokuthi:
- Kwaphindwe kabili eGuinness Book of Records njengoba ibhuloho elide kunazo zonke elide kunazo zonke emhlabeni;
- Ikhebula lesakhiwo linezingcezu ezingu-36.83 zezingcingo, ezinama-300,000 km ubude obuphelele. Kungabanjwa emhlabeni wonke cishe izikhathi ezingu-7.
Ungafika kanjani?
Ibhuloho lokumiswa i-Akashi-Kaikke liyingxenye yomgwaqo omkhulu ohlanganisa iziqhingi ezinkulu zaseJapane . Kusukela maphakathi nedolobha laseKobe uzofika eKobe-Awaji-Naruto Expressway. Ibanga lingaba ngu-35 km.
Kusuka edolobhaneni lase-Awaji, ungayifinyelela emigwaqweni yomgwaqo omkhulu we-Nos 66, 469 kanye ne-Kobe-Awaji-Naruto Expressway. Uhambo lithatha cishe imizuzu engu-50.