This part of EN 13146 specifies a laboratory test procedure to determine the moment necessary to rotate a rail, secured to a sleeper by a rail fastening assembly, through 1° in a plane parallel to the base of the rail. The value obtained can be used in track stability calculations. The test is not applicable to embedded rails. This test procedure applies to a complete fastening assembly.
Số hiệu tiêu chuẩn
FprEN 13146-2
Tên tiêu chuẩn
Railway applications - Track - Test methods for fastening systems - Part 2: Determination of torsional resistance
Ngày phát hành
2011-08-00
Từ khóa
Capacitive loads * Fasteners * Fixings * Laboratory testing * Permanency * Permanent ways * Quality requirements * Rail fastening systems * Railway applications * Railway construction * Railway installations * Railways * Sleepers * Testing * Torsion * Torsion testing * Torsion tests * Torsional strength * Torsional tests * Tracks (materials handling equipment) * Travel ways * Pavements (roads) * Durability * Ties * Sheets * Roadways * Superstructure