Millau Viaduct

millau viaduct

El Millau Viaduct, gada ce da zamu iya samu a Faransa. Amma ba kawai kowace gada bane, amma a yau zamu ga cewa kawai tare da tsarinta, muna riga muna magana ne game da babban aikin injiniya. Yana ƙetare kwarin Tarn kuma ba wai kawai ya tsaya ba don tsawonsa, amma kuma don tsayinsa.

Yana daya daga cikin gadoji masu zama da kebul mafi tsayi a duniya. Bayan shi, ya bar tambayoyi da yawa da kuma amsoshi da yawa waɗanda a yau za mu yi ƙoƙarin ba su. Ya zama yanki na musamman, don haka asiri da bayanai suna cunkushe a gefenta. Za mu gano duk masu yuwuwa!

The Millau Viaduct, mafi girman gada da kebul

Ofaya daga cikin manyan abubuwan da yake da shi, ba a taɓa faɗi mafi kyau ba, shine cewa ita ce babbar gada kamar yadda aka tsaya ta kebul. Lokacin da muke magana game da irin wannan gadojin, muna yin hakan ta hanyar yin tsokaci cewa ya dogara ne da wani irin allon ko tushe. An dakatar da wannan albarkacin abin da muka sani da shrouds, waɗanda ba wasu bane face waɗancan igiyoyin masu kauri waɗanda ke haɗe da wani nau'in sanda mai kauri. Gaskiya ne cewa, a wannan yanayin, suma suna da girman da ba na al'ada bane. Daya daga cikin karin kayan gargajiya irin wannan gadoji kwanakin daga karni na sha bakwai. A yau har yanzu za mu iya kiyaye su a sassa da yawa na duniya. Amma gaskiya ne cewa a yau muna fuskantar ɗayan mafi girma.

gada millau

Ginin jirgin ruwa

A magana gabaɗaya, zamu iya cewa shirya wannan aikin bai ɗauki ƙasa da ƙasa da shekaru 14 ba. Yayin da aka gina shi ya ɗauki shekaru uku. Masanin gine-ginen Birtaniyya Norman Foster da injiniya Michael Virlogeux ne suka tsara duk wannan aikin da aikin. Da zarar an fallasa shi, ana ɗaukarsa ɗayan manyan ƙalubalen da suka faru a Faransa tun lokacin da suka gina Gadar Normandy. Wannan kuma ya kasance yana da kebul kuma yana ƙetare tekun Seine.

Yayin da ake tunanin gina ta, akwai wasu 'yan zaɓuɓɓukan da za su iya yin la'akari da su. A gefe guda, an yi niyyar kewaye Millau zuwa gabas. Kodayake idan aka zaɓi wannan zaɓin, to ba gada ɗaya kawai ba amma biyu ake buƙata. A gefe guda, idan Millau ya kewaye ta yamma, to gina gadoji huɗu zai zama dole. Idan suka bi hanyar Hanyar Kasa ta 9, dole ne su aiwatar da ginin a tsakiyar garuruwa. Don haka haye kwarin shine zabin da aka zaba bayan auna na baya.

viaduct yi

Babban fasalin Millau Viaduct

Tsayinsa ya kai mita 343, yana bisa kan Kogin Tarn. Ba tare da an manta cewa tsawon sa ya kai mita 2460 ba. A cikin duka, yana da kimanin tara 7 kankare kuma shimfidarsa tana da faɗi na mita 32. Tare da tsari na zamani, gaskiya ne cewa yana haɗuwa daidai da abubuwan kewaye. Wasu daga cikin kayayyakin da kuma dabarun da aka yi amfani da su wajen tayar da wannan wutar lantarki sun kasance allunan karafa, kankare a matsayin daya daga cikin manyan kayan, ba tare da manta GPS ba ko fasahohi ko fasahar laser wadanda suma suke. Dole ne a ce kowane ginshiƙi yana da sassa da yawa. Waɗannan sassan sun fito ne daga kamfanin gine-ginen Eiffage.

Makasudin wannan ginin

Duk lokacin da muka ci karo da aiki irin wannan, za'a samu manufa ko karshe. A wannan yanayin, shine suna so su guje wa sashe mai rikitarwa wanda shine Tarn da Millau. Tunda a cikin wannan abu ne na yau da kullun don ganin yawancin zirga-zirga, musamman a lokacin yawon shakatawa da hutu. Saboda haka, an yi tunani hada Paris da yankin Rum na Béziers. Don haka, an sanya kusan miliyan 400 a kan tebur don su sami damar gina Millau Viaduct.

Matakan jirgin ruwa

Gaskiya ne cewa mun riga mun ɗan sani kaɗan game da haƙiƙa da halaye na wannan Millau viaduct. Amma gaskiyar ita ce ba ta da sauƙi don ɗaga ta. Koyaushe akwai babban aiki a bayansa kuma wannan shari'ar ba ta kasance banda ba.

tsayin millau

Lokaci na baya

Gabaɗaya magana, dole ne a faɗi cewa wannan shine ɓangaren da aka yarda da aikin. Gaskiya ne cewa gwamnatin Faransa ta bata lokacinta, saboda sarkakiyar aikin ginin. Amma a ƙarshe, ana iya cimma yarjejeniya.

Matsayi na farko

An tsara kammala aikin cikin ƙasa da shekaru huɗu. Kodayake gaskiya ne cewa da zarar an fara, kowa ya fahimci cewa wannan matsala ce ta gaske. Tunda kowane ginshiƙi bai yi daidai da na sauran ba. Ya fara da tushe kuma shima ba sauki bane, saboda filin. Daga baya ya bada hanya zuwa sanya ginshiƙan kuma ba shakka, hanyar karfe. Anan ya ɗauki sama da shekara ɗaya don shiga wannan hanyar.

Gwajin gwaji

Tabbas, bayan aiki tare da babban ƙalubale, babu wani abu kamar yin mara kyau. gwajin gwaji. A wannan yanayin, ana iska, saboda tsayinta kuma, a gefe guda, nauyinta. Anyi wannan ta hanyar wucewar manyan motoci masu nauyi.

Mataki na karshe

Koyaushe akwai wasu abubuwan da ba zato ba tsammani, tunda bayan gini kamar wannan ba komai zai kasance daidai. Wasu daga cikin wadanda aka yi tsokaci a kansu sun kasance zaftarewar kasa. Amma da zarar sun daidaita, sun sami damar kammalawa akan lokaci. Dole ne a ce sama da mutane 600 suna aiki a kan kowane matakan da aka ambata don haka komai yana da kyakkyawan sakamako.


Kasance na farko don yin sharhi

Bar tsokaci

Your email address ba za a buga. Bukata filayen suna alama da *

*

*