Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel under-rail base plate
The embodiment of the invention discloses a novel under-rail base plate which is used for being arranged between a steel rail and a sleeper. In the plane where the under-rail base plate is located, the rigidity of the under-rail base plate is the same in a first direction, the rigidity of the under-rail base plate is different in a second direction, and the first direction is perpendicular to thesecond direction. By adopting the technical scheme provided by the embodiment of the invention, the two sides of the under-rail base plate are set to be different in rigidity. When the under-rail baseplate is used, the side with the large rigidity is placed on the inner side of a curve section to bear the large pressure, and the side with the small rigidity is placed on the outer side of the curve section to bear the small pressure, so that the overall deformation of the under-rail base plate is more uniform, and the service life is prolonged.
本申请实施例公开了一种新型轨下垫板，用于设置在钢轨和轨枕之间，在所述轨下垫板所在的平面内，所述轨下垫板的刚度在第一方向上相同，所述轨下垫板的刚度在第二方向上不同，所述第一方向和所述第二方向垂直。采用本申请实施例所提供的技术方案，将轨下垫板的两侧设置为不同刚度，使用时，将刚度较大的一侧放置在曲线段的内测，承受较大的压力，将刚度较小的一侧放置在曲线段的外侧，承受较小的压力，使得轨下垫板整体形变更加均匀，延长使用寿命。
Novel under-rail base plate
The embodiment of the invention discloses a novel under-rail base plate which is used for being arranged between a steel rail and a sleeper. In the plane where the under-rail base plate is located, the rigidity of the under-rail base plate is the same in a first direction, the rigidity of the under-rail base plate is different in a second direction, and the first direction is perpendicular to thesecond direction. By adopting the technical scheme provided by the embodiment of the invention, the two sides of the under-rail base plate are set to be different in rigidity. When the under-rail baseplate is used, the side with the large rigidity is placed on the inner side of a curve section to bear the large pressure, and the side with the small rigidity is placed on the outer side of the curve section to bear the small pressure, so that the overall deformation of the under-rail base plate is more uniform, and the service life is prolonged.
本申请实施例公开了一种新型轨下垫板，用于设置在钢轨和轨枕之间，在所述轨下垫板所在的平面内，所述轨下垫板的刚度在第一方向上相同，所述轨下垫板的刚度在第二方向上不同，所述第一方向和所述第二方向垂直。采用本申请实施例所提供的技术方案，将轨下垫板的两侧设置为不同刚度，使用时，将刚度较大的一侧放置在曲线段的内测，承受较大的压力，将刚度较小的一侧放置在曲线段的外侧，承受较小的压力，使得轨下垫板整体形变更加均匀，延长使用寿命。
Novel under-rail base plate
一种新型轨下垫板
ZHANG QIAN (Autor:in) / LYU QIANHE (Autor:in) / XU MINGHAN (Autor:in) / YU MENGGE (Autor:in) / ZHANG YUNGUANG (Autor:in) / LI HONGMEI (Autor:in) / XU ANDONG (Autor:in) / SHI WEIHUA (Autor:in) / WANG GUOHONG (Autor:in)
13.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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