Yin amfani da tulin tulun ƙarfe na U-dimbin zafi mai zafi don manyan gine-gine

Tuli mai siffa U-dimbin fasaha sabon samfurin fasaha da aka gabatar daga Netherlands, kudu maso gabashin Asiya da sauran wurare.Yanzu ana amfani da su sosai a duk yankin kogin Pearl Delta da Kogin Yangtze.Wuraren aikace-aikace: manyan koguna, koguna na teku, tsarin kogin tsakiya, ginin rami na tushe, manyan hanyoyi, gadoji, ayyukan birni da sake gina wharf mataki na uku
Gabatarwa ga fa'idodin aikace-aikace na tarin takaddun U-dimbin yawa:
1. Babban sashin riƙewa.U-dimbin yawa prestressed kankare takardar tari guda tari riƙe sashe tsawon ya kai 1 mita, wanda yake da nisa daga gargajiya takardar tara da talakawa precast tari iri.
2. Tsarin tsarin damuwa na giciye yana da kyau.An yi amfani da ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar U-dimbin yawa don haɓaka tsayin juzu'i da lokacin tsaka-tsaki na inertia, don haka inganta aikin danniya na tsarin.
3. Amfanin tattalin arziki a bayyane yake.An karɓi tsarin U-dimbin yawa, wanda ke rage adadin simintin da ake amfani da shi sosai a cikin wannan nau'in tari idan aka kwatanta da tari na takarda na yau da kullun a tsayin yanki ɗaya.A lokaci guda, tari mai siffar U-dimbin yawa yana ɗaukar ƙirar tsarin da aka riga aka tsara, wanda ya rage girman damuwa da buƙatun ƙarfafawa akan yanayin saduwa da buƙatun ƙarfafa ƙarfin tsarin.Adadin ƙarfafawa a cikin tsarin yana ƙaruwa kuma an rage farashin.A lokaci guda kuma, ƙasar da ke riƙe da faɗin wannan nau'in tari guda ɗaya ya kai mita 1, wanda yayi nisa da nau'in tari na yau da kullun.Dangane da halaye na sama, farashin U-dimbin yawa prestressed kankare takarda tara kusan 30% ƙasa da na gargajiya talakawa fa'idodin tattalin arziki.
4. Nau'in samfurin.Za'a iya zaɓar nau'ikan tulin simintin da aka riga aka riga aka yi na U-dimbin yawa don saduwa da buƙatun aikin ta hanyar ɗaukar tsayin sassa daban-daban, siffofin ƙarfafawa, adadin ƙarfafawa da tsayin tari bisa ga buƙatun aikin injiniya na nau'in tari.Cimma inganta tsarin giciye da haɓaka fa'idodin tattalin arziki.
5. Lokacin ginin gajere ne.U-dimbin yawa prestressed kankare takardar tarawa rungumi masana'anta prefabricated yanayin, da kuma ginin wurin da aka makanikai don gina takardar tari bango, wanda ƙwarai rage ginin lokaci idan aka kwatanta da na gargajiya hanyoyin.
6. Gine-gine fasahar, m m geological kewayon, da kyau giciye-sashe bayan tari samuwar