FIELD: railway track construction. SUBSTANCE: this relates to routine maintenance of jointless railway track. According to method, detected is section of rail link with deviations of its stressed state from designed values at given temperature of rail. Determined in this section are zones with stresses higher or lower than designed values, rail link is freed from connection with base within length of zone where actual stresses are higher than designed values. Eliminated is bending of rail link within aforesaid zone and restored are connections of rails with base. Released are connections of rail link with base within zone where actual stresses are lower than designed values. Created is extent of bending within zone where actual stresses are higher than designed values, and secured are earlier released connections. EFFECT: high efficiency. 5 dwg
Authors
Dates
1998-02-10—Published
1995-02-17—Filed