Eyokuqala ibhuloho ikhebula-wahlala Petersburg - Great Ibhuloho Obukhov

Elinye lamadolobha emangalisayo kakhulu, ezazidume ngokutshala amabhuloho zayo likhulu ngendlela ebabazeka kangakanani Petersburg. Kukhona amabhuloho engaphezu kwengu-800, okuyinto design zazo ezihlukile futhi izinto ezisetshenziselwa yokukhiqiza. Zazakhiwe ngezikhathi ezehlukene. Omunye izakhiwo ezimangalisayo kakhulu yiyona ibhuloho wokuqala ikhebula-wahlala Petersburg - Great Ibhuloho Obukhov. Kuyinto uma kwakhiwa ibhuloho elibanjwe, esakhiwa uchungechunge pylons ukuthi ukuxhuma komzila womgwaqo ngenxa izintambo steel. He is amabhuloho lokuqala fixed yonkana uMfula iNeva, lapho ungakwazi ukufika njalo uhlangothi uma zonke ezinye amabhuloho abahlukanisile.

Ukumiswa ibhuloho SPB ingenye ingxenye yomgwaqo indandatho. Itholakala sifinyelela phakathi uMfula iNeva, emngceleni Vsevolozhsk wesifunda futhi saseNevsky lesifunda saseSt Petersburg. Ngalo uxhuma Avenue Obukhovskoy quay hlangothi nakuloluya Okthoba. Kwaphela isikhathi eside asikwazanga ukucacisa igama kwebhuloho. Isinqumo sokugcina kwaba ukuqamba emva ezizungezile, kodwa njengoba Petersburg, ibhuloho elinegama elifanayo selivele likhona, kwebhuloho elisha kwadingeka ukwengeza isiqalo "Omkhulu."

ukwakhiwa kwalo yaqala ngo-2001. On yinqwaba ngenhloso ububanzi kufika ku 1.7 amamitha efakiwe Monolithic izinsika zikakhonkolo. Ububanzi ngamunye isakhiwo span kwakhiwa lwemishayo ezimbili longitudinal, 25 metres uphinde uthele kancane ukuphakama 2.5 amamitha. Ibhuloho kanye congresses umgwaqo ovulekile ifinyelela 2884 metres uphinde uthele kancane emabhulohweni phezu kwamanzi zisesikhathini amamitha 30, enikeza ukufinyelela okulula zonke izinto. Ngokuqondene pylons ukuphakama-zishiyane ezakha ibhuloho ikhebula-wahlala Petersburg, kuba 123 amamitha. isakhiwo endleleni senziwa ngesimo ucwecwe orthotropic siqukethe plate amabili steel, lwaqiniswa stringers longitudinal (izimbambo).

Ibhuloho ingenye omude kunayo yonke e-Russia. Uma ubheka kwebhuloho usuka endaweni ephakeme, ungabona ezimbili kwebhuloho efanayo, etholakala eduze komunye nomunye nokuba ukunyakaza okuphambene. Naphezu kweqiniso lokuthi ngokuvumelana uhlelo, kwaqedwa Engxenyeni yokuqala kwase kuzokwenzeka ekupheleni 2003, kuvulwa enkulu ingxenye yokuqala kwebhuloho senzeka Disemba 15, 2004. Ngemva kweminyaka emithathu, 19 Okthoba 2007, okungenani wavulwa, futhi ingxenye uma kwakhiwa ibhuloho elibanjwe yesibili.

Ngakho, ibhuloho ikhebula-wahlala has eziyisishiyagalombili-SPB ukunyakaza ku imizila emine ohlangothini ngalunye. Elilinganiswayo komkhawulokudonsa manje lapha 80,000 izimoto ngosuku.

Zonke amabhuloho ikhebula-wahlala babe munye inzuzo - kuba baxhashazwe kwewebhu. Ezweni lezi amabhuloho asetshenziswa kanye nendlela yokuqeqesha. Emhlabeni wonke, lezi amabhuloho ezakhiwa kusukela ngo-1950. Namuhla, ikhebula-wahlala ibhuloho Petersburg akuyona kuphela ukhululekile futhi ephumelelayo izinto zokuhamba. Usalokhu ukhonza njengomdala nomhlobiso edolobheni, okuyinto bayahlonishwa hhayi nje izakhamuzi zendawo, kodwa futhi izivakashi we dolobha enyakatho.

Isikhathi nokwakhiwa kwaleli bhuloho, phambi Umugqa wokuqala wokuvula, kwakuhlelwa Museum of kwebhuloho ikhebula-wahlala. Kuyinto eyingqayizivele ngezinhlobo zayo, umnyuziyamu, lapho kuba Museum kuqala bese kuphela kulo lonke Petersburg anikelwe umsebenzi wokwakha ethize. Lapha ungakwazi ukubona umlando isakhiwo, ngemininingwane, imiklamo kanye nezinhlelo namathemba ayo esikhathi esizayo amabhuloho quantum.