Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete track plate of steel plate and wire mesh structure
The invention discloses a concrete track plate of a steel plate and wire mesh structure. The track plate is formed by welding a steel plate and a steel wire mesh to form a framework and pouring concrete, the rigidity of the track plate is determined by the height of the section of the steel plate, the rigidity of the track plate is improved through the inertia moment of the steel plate, and the structure can remarkably improve the anti-shearing capacity of the edge of the track plate. Compared with the prior art, the concrete track plate has the advantages that under the condition of the same external load, the steel consumption can be reduced by 30% or the thickness of the track plate can be reduced, the steel plate-wire mesh combined structure concrete can improve the rigidity of the track plate according to needs, the structural form of a track bed is widened, the track plate can be installed in a simply-supported structure mode from a traditional full-supporting structure, and the track bed is higher in construction speed, more convenient to maintain and lower in manufacturing cost.
本发明公开了一种钢板丝网结构混凝土轨道板，轨道板由钢板和钢丝网焊接组成骨架，灌注混凝土而成，其中，钢板截面高度决定轨道板的刚度，利用钢板的惯性矩提高轨道板的刚度，该结构能显著地提高轨道板边部抗剪切能力，与现有技术相比，在外加荷载相同情况下，能减少含钢材用量30％或降低轨道板厚度，钢板‑丝网组合结构混凝土可根据需要提高轨道板刚度，拓宽了道床的结构形式，轨道板安装可由传统的全支撑结构拓展到简支结构方式，使道床施工速度更快、维修更加方便、造价更低。
Concrete track plate of steel plate and wire mesh structure
The invention discloses a concrete track plate of a steel plate and wire mesh structure. The track plate is formed by welding a steel plate and a steel wire mesh to form a framework and pouring concrete, the rigidity of the track plate is determined by the height of the section of the steel plate, the rigidity of the track plate is improved through the inertia moment of the steel plate, and the structure can remarkably improve the anti-shearing capacity of the edge of the track plate. Compared with the prior art, the concrete track plate has the advantages that under the condition of the same external load, the steel consumption can be reduced by 30% or the thickness of the track plate can be reduced, the steel plate-wire mesh combined structure concrete can improve the rigidity of the track plate according to needs, the structural form of a track bed is widened, the track plate can be installed in a simply-supported structure mode from a traditional full-supporting structure, and the track bed is higher in construction speed, more convenient to maintain and lower in manufacturing cost.
本发明公开了一种钢板丝网结构混凝土轨道板，轨道板由钢板和钢丝网焊接组成骨架，灌注混凝土而成，其中，钢板截面高度决定轨道板的刚度，利用钢板的惯性矩提高轨道板的刚度，该结构能显著地提高轨道板边部抗剪切能力，与现有技术相比，在外加荷载相同情况下，能减少含钢材用量30％或降低轨道板厚度，钢板‑丝网组合结构混凝土可根据需要提高轨道板刚度，拓宽了道床的结构形式，轨道板安装可由传统的全支撑结构拓展到简支结构方式，使道床施工速度更快、维修更加方便、造价更低。
Concrete track plate of steel plate and wire mesh structure
一种钢板丝网结构混凝土轨道板
LIN XIAOBO (Autor:in) / TAN BIN (Autor:in) / LI PENG (Autor:in) / YANG KAIMING (Autor:in) / YANG MING (Autor:in) / LI XIAOJING (Autor:in) / XU CHUANG (Autor:in) / LI DAYUAN (Autor:in)
25.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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