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| Avtorstvo: |
Matej FISCHINGER // 1.09 Objavljeno predavanje na strokovni konferenci
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| Leto: |
1998 |
| Citat: |
FISCHINGER, Matej. Gradnja in potresna utrditev
mostov na Japonskem. V: AŠANIN-GOLE, Pedja (ur.). 4. slovenski kongres o cestah
in prometu, Portorož, 26.-28. oktobra, 1998. Zbornik referatov.
Ljubljana: Družba za raziskave v cestni in prometni stroki Slovenije, 1998, str.
185-192, ilustr. |
| Povzetek: |
Gradnja mostov na Japonskem je obravnavana na dveh
različnih, vendar vsebinsko povezanih primerih. Prvi del članka posreduje opis
osnovnih tehničnih in tehnoloških problemov pri gradnji velikih visečih mostov
na povezavi dveh glavnih japonskih otokov Honshu in Shikoku, ki nedvomno dosega
vrhunec v sodobni tehnologiji gradbeništva. Za primer je izbran most
Akashi-Kaikyo z največjim, skoraj 2 kilometra dolgim, razponom na svetu.
Vključuje opis problemov temeljenja v turbulentnem morju, tehnologije in
transporta montažnih delov ter postopkov montaže. Drugi del člamnka prinaša
spoznanje, da tudi v (danes) tako tehnološko razviti državi s pogostnimi močnimi
potresi obstajajo številni potresno ranljivi objekti ter predvsem mostovi. To je
nedvomno pokazal nedavni potres v Kobeju, ki pa je po drugi strani vzpodbudil
nov razvoj potresnega inženirstva ter še zlasti tehnik utrditve mostnih stebrov
The construction of bridges in Japan is referred through two different,
yet related topics. Technical and technological problems in the construction of
major suspension bridges connecting islands Honshu and Shikoku are discussed in
the first part of the paper. Without doubt, this construction represents the
ultimate technological achievement in the up-to-date civil engineering
worldwide. The Akashi-Kaikyo bridge with the world's largest central span of 2
kilometers is described in more detail. The problems like construction of the
foundations in the turbulent tidal stream as well as construction and
transportation of huge prefabricated elements are discussed. It is realized
inthe second part of the paper, that even in (today) highly technologically
developed country with frequent strong earthquakes many sesmicaly vulnerable
structures exist. This was recently demonstrated during the Kobe earthquake. In
turn the Kobe disaster has initiated new development in earthquake engineering
and especially in seismic retrofit of bridge columns [COBISS.SI-ID 577633]
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| Tipologija: |
1.09 Objavljeno predavanje na strokovni konferenci |
| COBISS ID |
577633 Polni zapis iz sistema COBISS |
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Vpisal 2009/06/10 11:57
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