Aleksandra Nevskogo Bridge - mafi tsawo lilo

A lokacin balaguro din a St. Petersburg yawon shakatawa Yanã shiryar ji sau da yawa tambayar ko wani drawbridge ne mafi tsawo? Kuma zã su sani cewa dabino rike da gada Aleksandra Nevskogo. Length (ba tare da gine-gine a bakin tekun) 629 mita da tudun lodi - kusan kilomita (905.7 m). tsarin nisa na talatin da biyar mita. A daya kawai gina a shekarar 1965, ko da yake ya iya tsayawa a bakin kofa daga cikin karni: gina fadin Neva River, tsakanin hanyoyin Zaleski da Nevsky, bayar da janar shirin na birnin ne har yanzu mai nisa neman sauyi sau (1917).

A gasar da akai

Hada da dama banki na gari tare da cibiyar, Aleksandra Nevskogo Bridge kammala babban titi na St. Petersburg. An yi zaton cewa a nan ƙare da haihuwa Bitrus, ya accompanies kullum fasinjoji da Tafiya da Kafa a cikin tarihi gundumar Kananan Ohta, inda akwai "stalinka" (cikin gidan da ake gina a cikin lokaci daga 1930 zuwa 1950), da hankula yi na 1960s.

Direct kuma mafi guntu hanya daga baƙin ƙarfe da kuma kankare kawo ohtintsev (da sararin yawan kewaye yankin) zuwa qualitatively sabon matakin na kasancewa. A abũbuwan amfãni hada da cewa line ratsa Nevsky, "ya kawo kusa da juna", a karshe, M. Ohta da Vasilevsky Island.

A tarihin gina gada a kusa da kusanci zuwa Aleksandra Nevskogo Square da kuma ta kara zama cike da hadaddun, wani lokacin ban mamaki lokacin.

A shekarar 1960 Lengorispolkom sanar da wani gasar ga mafi kyau shirin ƙetare haddi a kan babban waterway Bitrus. Sabon abu ga cewa lokacin taron da aka rufe harafin (gaske wani mataki mai harka a kwanaki na shirya tattalin arzikin). A yi hamayya domin halittar fasaha da kuma na ado ayyukan halarci Birnin Leningrad, ya kuma Moscow kungiyoyin tsunduma a cikin zane na gadoji.

A farati da ra'ayoyi da dama su shiga Institute for Zayyana na gidaje da kuma} ungiyoyin yi "Lenproekt" Leningrad reshe na Tarayyar Soviet Asiya (Academy of Civil Engineering da Architecture).

Mun yi la'akari da duk cikakkun bayanai

Bayan zazzaga mai yawa wahalarwa kwana da sleepless dare, da masana ya nuna wa duniya cewa abin da suka gani Aleksandra Nevskogo Bridge. M masu yanke hukunci ba don lashe kyautar ta farko kyauta, la'akari da cewa babu wani daga cikin aikin ba ya sadu da zama dole bukatun. Na biyu lambar yabo tafi wani bambance-bambancen, ci gaba da Cibiyar "Lengiprotransmost". Daga cikin jimlar nauyi na gano da kuma wani shiri na Leningrad reshe na Tarayyar Soviet Asiya, amma "Bi Up" siginar malamai ba su samu.

Project ayyuka da kuma aiki zane tsunduma "Lengiprotransmost". A cewar Gromada da tsare-tsaren sun gina wani multilevel hadaddun na gadoji, Tunnels, hanyoyi, a fili rarraba gaba da zirga-zirga gudana. Amurka a dama da hagu bankuna na Neva zurfafa tunani ta hanyar.

A mawallafa aka tilasta yin aiki a cikin sarari gada tudun lodi: shirya parking garages for 230 motoci. Amma wannan m Aleksandra Nevskogo Bridge. Wayoyi! Wannan wata buga wa ido da kuma hasashensu. Diptera span karfafa kankare kogin kyau kada yayi kama da wata katuwar tsuntsu. Duk da haka, dukan waɗannan mutane suka ga daga baya, sa'an nan kuma, ya shirya sosai, da aikatawa sun fara yi.

Duniya, kamar yadda muka sani, babu wani jituwa

Kuma haka shi ya zo da wani alama lokacin, a shekarar 1965 lokacin da ya hau kan Neva Aleksandra Nevskogo Bridge a bakwai Al'arshinSa. A axis of fasali - wani m cibiyar sashe (ta tsawon shi ne 50 mita). Kamar yadda sakamakon mãkirci, "ƙofa" ga tasoshin da wani ajali axis na juyawa suna located daidai a tsakiyar kogin. Ya bayyana cewa lilo span dogara ne a kan wani karin m bearings fiye da dukan sauran mutane.

Mutane da yawa zaton m "lilo" na gada hana jitu ji na ginin. Babban aka gyara - da size, da launi, da kayan da wanda aka hada, ne "a rashin daidaito" tare da wannan abubuwa na gyarawa Al'arshinSa, wanda aka rufe ba yankan karfafa kankare bim na m tsawo. Amma jituwa - da kyau, da kuma AMINCI - mafi alhẽri.

Amma gada railings, lampposts (aka tram da trolleybus elektroopory), Tsarin don tallafa wa da kuma kayyade da kulle na'urorin na lamba cibiyar sadarwa, duk wadannan abubuwa da aka tsara a cikin sauki, ta zamani, style da kuma daidai gaba da look na yanzu tarihi "ferries".

Kuma a yau, wasu la'akari da gina wani majestic, wasu ba su samu ba kome ba musamman, sai dai cewa ababen hawa a kara hours. Shin kadaici daga gada Aleksandra Nevskogo ba jimre da zamani zirga-zirga gudana?

Hawa a saman - "haskaka" na gada (category ravnovysotnyh aukuwa). Tsara su don saduwa da proportionality zane manyan sassa Tsarin (main bim, da ginshiƙai) duba quite gracefully. Su sun samu ƙarfin May 15, 1965 (gada koro tankuna shafi).

lokaci-jarraba

Celebration a kan lokaci na bude na gada, samun da sunan majiɓinci, saint birnin - Rasha kwamandan Aleksandra Nevskogo, ya faru a ranar 5 ga watan Nuwamba. Lokacin da akwai wani gini, wani abu da ake kira Staro-Nevsky. Daga cikin sababbin hanyoyin fasaha da za a iya amfani da su kira ga karfafa kankare harsashi tana goyan bayan, aka binne a zurfin 35 mita, da yin amfani da shrouds (igiya magudi), da tashin hankali da wanda a dogara a kan iska zazzabi sarrafawa na'urorin, da gina Al'arshinSa V-dimbin yawa.

Duk da haka, ci-gaba da fasahar ba zama daya da ɗari bisa dari lamuni na quality. Waterproofing na gilashi narkar da a cikin baza a lokacin abu kira bitumen. mutane Bi igwa mai rusted. karfe igiyoyi fashe (tsage gida biyu shekaru 56 guda).

Don top shi duka a 1987 fadi a cikin kõgi, sun yi tsayayya da Draw span (yin la'akari 17 ton!). A gada da aka rufe don gyare-gyare. Mun samar da wucin gadi Ferry. Ba da da ewa babban motsi aka koma, amma shi ya kasance wani Pyrrhic nasara. Lahani cewa barazana da mutunci da gada, ba shafe ta.

M aikin kawar da malfunctions, tsofaffin zane abubuwa, sabuntawa da kuma maye domin inganta aikin na gada da aka gudanar a cikin sabon karni (2000-2002). Mashi maido Draw span, tsit ɓangare na mararraba, embankment ganuwar, m ga tsarin, aka maye gurbinsu waterproofing da goma sha biyu kilomita na karfe igiyoyi.

Tun 2003, "rikodin ga tsawon na" ado da art backlight. Ya kunshi ɗari biyar fitilu, da takwas raka'a tare da madubai da reflectors (spotlights). Tare da wannan sihiri lighting na gadoji Aleksandra Nevskogo - a surreal labarin.