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Makieta modułowa wg norm Linia 359

Jacek765

Znany użytkownik
GGM
SMK Katowice
NAMR
Reakcje
3.286 61 2
#86
You asked about catenary. I have no documentation but I has made a few photos for you of the most common catenary posts on PKP.
20200717_101600-1.jpg

Portal catenary on yard. With movable corners.

20200717_120119-1.jpg

Typical parallel C section posts with L section distancers.

20200717_120213-1.jpg

Parallel C section post with weights of two type. Cast iron (older) down and concrete (newer) up.
20200717_120216-1.jpg
20200717_120655-1.jpg

Two photos of parallel C section posts with extensions. Its a common practice in Silesia where track level is raised when ground level moving down.
20200405_134452-1.jpg

Old style (since 1960's) convergent C section with flat section distancers on left. And concrete post 1980's style on right.
20200405_134104-1.jpg

Convergent C section post with L section distancers very common style on PKP. And new posts convergent C section and dual round section distancers are present common style.
20200405_134454-1.jpg

Convergent C section posts with flat distancers old 1960's style.
20200405_132612-1.jpg

Portal yard catenary with rigid corners.

There are most common catenary posts on PKP. Of course on PKP existing a more styles catenary posts. Also H section similiary to swiss posts. And on a few yards existing a german style with cable hanging portals.
All my photos are made this year so all insulators are new present style. To mid 1990's the most common insulator style was single "saucer" style. Like on locomotive roof but made of brown ceramic.
 

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