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Vita stolpar (Bana)

av Göran Kannerby, Saturday, March 04, 2023, 12:02 (792 dagar sedan) @ Jöran Johansson

Det sitter en brädlapp upptill på stolpen, parallellt med spåret. På den står med all sannolikhet några siffror som upplyser om kurvans radie.

I så fall markerar den en tangentpunkt, i detta fall där cirkulärkurvan skiftar till övergångskurva. På brädlappen kan även finnas uppgift om rälsförhöjningen i kurvan.

Liknande stolpar kan säkert även förekomma som "200 m-stolpar", vilka placeras just var 200:e meter, med skylt längs med banan till skillnad mot km-stolparna. Detta för att de var avsedda främst för banpersonalen, inte för trafikpersonalen. Sådana finns fortfarande.


Hela tråden:

 


Time: 268
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 pid = 0 AND (mlf2_akismet_rating.spam = 0 AND mlf2_b8_rating.spam = 0) AND 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)


Time: 1253
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)
Time: 1332
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)

Total time: 2864

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