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Beronerade (betonginpackade) stålbroar. (Järnväg allmänt)

av Rubensgården, Saturday, December 16, 2023, 18:46 (352 dagar sedan)

Hur många betonerade broar fanns i Sverige? Min favorit är bron över Slumpån strax söder om Trollhättan. Jag trodde förfarandet var ovanligt men nu hittade jag även hittat en liknande, men mindre bro vid Edsvalla bruk som dessutom påstås vara nytillverkad. Jag trodde man gjorde detta för att förstärka befintliga broar. Andra broar har nämnts på forumet. Edit: Hittade en bild på en obetonerad bro i Edsvalla:
https://digitaltmuseum.se/021018109990/jarnvagsbron-over-norsalven-vid-edsvalla-bruk
Samma bro i förstärkt utförande. Förfarandet är likt bron vid Slumpån:
https://digitaltmuseum.se/021018042360/bro-over-norsalven

Hela tråden:

 

Time: 268
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SELECT COUNT(*) FROM mlf2_entries LEFT JOIN mlf2_akismet_rating ON mlf2_akismet_rating.eid = mlf2_entries.id LEFT JOIN mlf2_b8_rating ON mlf2_b8_rating.eid = mlf2_entries.id WHERE (mlf2_akismet_rating.spam = 1 OR mlf2_b8_rating.spam = 1)
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SELECT COUNT(*) FROM mlf2_entries LEFT JOIN mlf2_akismet_rating ON mlf2_akismet_rating.eid = mlf2_entries.id LEFT JOIN mlf2_b8_rating ON mlf2_b8_rating.eid = mlf2_entries.id WHERE category IN (0, 4, 5, 6, 7, 8, 9, 25, 14, 23, 19, 22, 24, 10, 21, 11, 12, 13, 15, 16, 26, 18, 20, 27) AND (mlf2_akismet_rating.spam = 0 AND mlf2_b8_rating.spam = 0)

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