주식회사 태명실업
 
 
Home > Introduction > Concrete Sleeper
 
 
 
 
Concrete sleeper is a medium structure that disperse live load (from train), transmitted to rail, under roadbed by keeping position of rail and gauge through binding rails. There are two methods to produce sleeper, Pre-tensioning method and Post-tensioning method.
 
Pre-tensioning Sleeper Post-tensioning Sleeper
pre-tensioning sleeper for 50kg rail(normal)
pre-tensioning sleeper for 60kg rail(normal)
pre-tensioning sleeper for 50kg rail(curve)
pre-tensioning sleeper for 60kg rail(curve)
pre-tensioning sleeper SYSTEM W14
pre-tensioning sleeper for fast clip
pre-tensioning sleeper for JR(P5H)
Turnout sleeper
60kg P.T.T sleeper for Seoul Metro
SKL 12 for Seoul Metro
VIPA sleeper for connection
Rheda classic
 
Reinforced Concrete Sleeper
DELKOR
LVT
STD
ALT-1
ALT-2
ERS
RC turnout
 
Korea started to use PC sleeper since 1958. In 1958, the Railroad agency was separated, and KNR sleeper developed by the agency has been used. It was produced and used with some annual changes.
 
Pre-tensioning Sleeper Post-tensioning Sleeper
Used for national and high-speed railway
※ Mugunghwa, Saemaul, KTX
Subway and the entrance and exit of tunnel
※ Seoul Metro
 
Reinforced Concrete Sleeper
Used for parts of subway and station
※ Used for 6 metropolitan subways
 
The products are excellent in terms of corrosion/durability/stability and resistance to buckling.