WebCST-9s sleeper consists of a triangular inverted pot one on each side of rail seat. Rail seat is provided at the top to hold rails at 1 in 20 inward slope. The pots are connected across the track by means of a tie- bar. Fig.5.7 shows CST-9 sleeper. been used at rail joints in conjunction with CST_9 sleepers. WebCast iron sleepers are widely used in the world especially in Indian railways. They are available in 2 types, pot type sleepers and plate type sleepers. Pot type sleepers are not suitable for curves sharper than 4 degrees. CST 9 type sleepers more famous in Indian railways. Benefits a) Cast iron sleepers can be used for long period up to 60 years.
OBJECTIVE TYPE OF QUESTIONS ON P-Way - South Central …
Web382 Railway Track Engineering. 13.2 Maintenance. ... Single rail/SWR CST-9 track would require through packing every year to ensure proper examination of fittings and fastenings. Other tracks, particularly LWR track with concrete sleepers, may not need through packing for several years. ... 9 10. Condition of rail sleepers and track fittings ... incontrol wisconsin
CHAPTER II THE MAINTENANCE OF PERMANENT WAY …
WebTwo-way keys. Two-way keys (Fig. 10.12) are universally used for fixing trough sleepers, pot sleepers, and CST-9 sleepers. A two-way taper is provided at both ends of a two-way key and as such the key can be driven in either direction. These keys are manufactured using a special rolled section. The length of the keys for BG is about 190 mm with ... Webb) Cast Iron Sleepers: The sleepers made of cast iron are known as cast iron sleepers. These sleepers are extensively used in India than in any other country in the world. … WebMay 28, 2016 · 77. C.S.T. – 9 Sleepers: These are more satisfactory than other type of CI sleepers. It is actually a combination of plate, pot and box sleeper. It essentially consists of a triangular inverted pot on either side of the rail seat. Suitable rail seat or rail chair is provided at the top to hold rails at 1 in 20 cant. Two pieces of sleeper are ... incontrol two