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A platform for research: civil engineering, architecture and urbanism
Track beam suitable for wide-body straddle type monorail train without stable wheels
A track beam suitable for a wide-body straddle type monorail train without stable wheels comprises an outer wrapping steel plate which is of an open structure defined by steel plates except the top face, is provided with an inner cavity, has an n-shaped cross section and further comprises an n-shaped cross section top face support, an n-shaped cross section first branch and an n-shaped cross section second branch. The shear key is arranged on the inner wall of the outer wrapping steel plate; a concrete structure is embedded, and the steel-encased plate serves as a formwork and is poured to the top face of the top face support with the n-shaped section; the stiffening ribs are provided with holes and are arranged in n-shaped spaces formed by the n-shaped cross section top surface support, the n-shaped cross section first branch and the n-shaped cross section second branch at intervals in the longitudinal direction; and the asphalt concrete pavement layer is arranged on the n-shaped section top surface support. The cross section of the track beam meets the requirement of a wide-body straddle type monorail train without stable wheels, formwork erecting is not needed in manufacturing, internal reinforcing bars of an embedded concrete structure are reduced, machining and manufacturing are convenient, and the track beam is light in dead weight, convenient to transport and install and good in working performance.
一种适用于无稳定轮宽体跨座式单轨列车的轨道梁，包括：外包钢板，由钢板围合形成除顶面外的敞口结构，具有内腔，截面呈П形，并进一步包括П形截面顶面支撑、П形截面第一分肢和П形截面第二分肢；抗剪键，设置在外包钢板内壁；内嵌混凝土结构，以外包钢板为模板，浇筑至П形截面顶面支撑的顶面；加劲肋，具有孔洞，并沿纵向间隔设置在由П形截面顶面支撑、П形截面第一分肢和П形截面第二分肢形成的П形空间内；沥青混凝土铺装层，设置在П形截面顶面支撑上。本发明不仅其横截面满足无稳定轮宽体跨座式单轨列车需求，制作无需支模，并减少内嵌混凝土结构的内配筋，加工制作方便，而且轨道梁自重轻，运输方便，安装便捷，具有良好的工作性能。
Track beam suitable for wide-body straddle type monorail train without stable wheels
A track beam suitable for a wide-body straddle type monorail train without stable wheels comprises an outer wrapping steel plate which is of an open structure defined by steel plates except the top face, is provided with an inner cavity, has an n-shaped cross section and further comprises an n-shaped cross section top face support, an n-shaped cross section first branch and an n-shaped cross section second branch. The shear key is arranged on the inner wall of the outer wrapping steel plate; a concrete structure is embedded, and the steel-encased plate serves as a formwork and is poured to the top face of the top face support with the n-shaped section; the stiffening ribs are provided with holes and are arranged in n-shaped spaces formed by the n-shaped cross section top surface support, the n-shaped cross section first branch and the n-shaped cross section second branch at intervals in the longitudinal direction; and the asphalt concrete pavement layer is arranged on the n-shaped section top surface support. The cross section of the track beam meets the requirement of a wide-body straddle type monorail train without stable wheels, formwork erecting is not needed in manufacturing, internal reinforcing bars of an embedded concrete structure are reduced, machining and manufacturing are convenient, and the track beam is light in dead weight, convenient to transport and install and good in working performance.
一种适用于无稳定轮宽体跨座式单轨列车的轨道梁，包括：外包钢板，由钢板围合形成除顶面外的敞口结构，具有内腔，截面呈П形，并进一步包括П形截面顶面支撑、П形截面第一分肢和П形截面第二分肢；抗剪键，设置在外包钢板内壁；内嵌混凝土结构，以外包钢板为模板，浇筑至П形截面顶面支撑的顶面；加劲肋，具有孔洞，并沿纵向间隔设置在由П形截面顶面支撑、П形截面第一分肢和П形截面第二分肢形成的П形空间内；沥青混凝土铺装层，设置在П形截面顶面支撑上。本发明不仅其横截面满足无稳定轮宽体跨座式单轨列车需求，制作无需支模，并减少内嵌混凝土结构的内配筋，加工制作方便，而且轨道梁自重轻，运输方便，安装便捷，具有良好的工作性能。
Track beam suitable for wide-body straddle type monorail train without stable wheels
一种适用于无稳定轮宽体跨座式单轨列车的轨道梁
DU PENG (author) / SHEN YANLI (author) / TAN MENGTIAN (author)
2024-04-12
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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