|Paul Giske posted|
Question: What are each of these pieces of equipment shown here?
Gord Mahon It's a propane rail heater all 3 pieces are one unit.
[Some comments indicate the power is provided by an old Kershaw ballast regulator frame. More than one person referred to it as the "bomb." Other comments talk about fires being started.]
Dennis DeBruler Is this used instead of "fire rope" to expand the rail after it has broken because of cold weather so that the rails meet again and can be welded?
Joe Kveton No,this is used in spring and fall then the rail is not proper laying temperatures.
Dennis DeBruler What do you do during hot Summer days when the rail is significantly hotter than the year's average temperature?
Joe Kveton Dennis DeBruler you restress the steel in fall.
|Joe Kveton commented on the above posting, Facebook resolution, cropped|
Update: A photo of a "sun kink," or what the big wigs call "thermal misalignment." I am shocked by how severe the kinks are. I found this link in a Facebook posting. The comments indicate that not only was it probably laid too cold, there is not enough ballast to hold the track. Also, the anchors may not have been fastened properly.