Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete filled steel tube sleeper for ballastless track
The invention discloses a concrete filled steel tube sleeper for a ballastless track, and belongs to the technical field of ballastless tracks. The concrete filled steel tube sleeper comprises a plurality of adjusting tubes and two sleeper units which are arranged at intervals. Each sleeper unit comprises a plurality of steel pipes and sleeper blocks, for any sleeper unit, the adjusting pipes correspond to the steel pipes in a one-to-one mode, one end of each steel pipe is inserted into the corresponding sleeper block, each steel pipe is filled with concrete filling materials, and the sleeper blocks and the corresponding concrete filling materials are integrally formed through concrete in a pouring mode. The other ends of the two opposite steel pipes are movably and coaxially inserted into the two ends of the corresponding adjusting pipes respectively so that the distance between the two sleeper blocks can be adjusted. According to the concrete-filled steel tube sleeper for the ballastless track, preparation of the sleeper units can be completed in advance through pouring, the construction efficiency of the whole ballastless track is improved, and the gauge of the two steel rails can be adjusted so that the gauge can meet the field installation requirement.
本发明公开了一种用于无砟轨道的钢管混凝土轨枕，属于无砟轨道技术领域。所述钢管混凝土轨枕包括多个调节管和两个间隔布置的轨枕单元。各轨枕单元均包括多个钢管和轨枕块，对于任意一个轨枕单元，多个调节管和多个钢管一一对应，各钢管的一端均插装在轨枕块中，且各钢管内充设有混凝土填充料，各轨枕块和相对应的混凝土填充料通过混凝土一体浇筑成型。相对的两个钢管的另一端分别可活动地同轴插装在相对应的调节管的两端中，以调节两个轨枕块的间距。本发明实施例提供的一种用于无砟轨道的钢管混凝土轨枕，不仅可以提前通过浇筑完成轨枕单元的制备，提高整个无砟轨道施工效率，还能调节两个钢轨的轨距，使得轨距满足现场安装需求。
Concrete filled steel tube sleeper for ballastless track
The invention discloses a concrete filled steel tube sleeper for a ballastless track, and belongs to the technical field of ballastless tracks. The concrete filled steel tube sleeper comprises a plurality of adjusting tubes and two sleeper units which are arranged at intervals. Each sleeper unit comprises a plurality of steel pipes and sleeper blocks, for any sleeper unit, the adjusting pipes correspond to the steel pipes in a one-to-one mode, one end of each steel pipe is inserted into the corresponding sleeper block, each steel pipe is filled with concrete filling materials, and the sleeper blocks and the corresponding concrete filling materials are integrally formed through concrete in a pouring mode. The other ends of the two opposite steel pipes are movably and coaxially inserted into the two ends of the corresponding adjusting pipes respectively so that the distance between the two sleeper blocks can be adjusted. According to the concrete-filled steel tube sleeper for the ballastless track, preparation of the sleeper units can be completed in advance through pouring, the construction efficiency of the whole ballastless track is improved, and the gauge of the two steel rails can be adjusted so that the gauge can meet the field installation requirement.
本发明公开了一种用于无砟轨道的钢管混凝土轨枕，属于无砟轨道技术领域。所述钢管混凝土轨枕包括多个调节管和两个间隔布置的轨枕单元。各轨枕单元均包括多个钢管和轨枕块，对于任意一个轨枕单元，多个调节管和多个钢管一一对应，各钢管的一端均插装在轨枕块中，且各钢管内充设有混凝土填充料，各轨枕块和相对应的混凝土填充料通过混凝土一体浇筑成型。相对的两个钢管的另一端分别可活动地同轴插装在相对应的调节管的两端中，以调节两个轨枕块的间距。本发明实施例提供的一种用于无砟轨道的钢管混凝土轨枕，不仅可以提前通过浇筑完成轨枕单元的制备，提高整个无砟轨道施工效率，还能调节两个钢轨的轨距，使得轨距满足现场安装需求。
Concrete filled steel tube sleeper for ballastless track
一种用于无砟轨道的钢管混凝土轨枕
ZHU BIN (Autor:in) / SUN LI (Autor:in) / LI QIHANG (Autor:in) / LI QIUYI (Autor:in) / ZHANG PENG (Autor:in) / ZHU JIANG (Autor:in) / YANG YANLI (Autor:in) / ZHANG ZHENG (Autor:in) / ZHANG SHIJIE (Autor:in) / YE SONG (Autor:in)
14.03.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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