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一种预制板式无砟轨道结构

申请公布号:CN102182120A

申请号:CN201110081612.4

申请日期:2011.03.31

申请公布日期:2011.09.14

申请人:
中铁第四勘察设计院集团有限公司

发明人:孙立;王森荣;张珍珍;陈潇

分类号:E01B2/00(2006.01)I

主分类号:E01B2/00(2006.01)I

代理机构:
武汉开元知识产权代理有限公司 42104

代理人:黄行军

地址:430080 湖北省武汉市武昌区杨园和平大道745号铁四院技术中心

摘要:一种预制板式无砟轨道结构,它包括钢轨(1)、扣件、预制轨道板(2)、调整层(3)、底座(4),其特征是,所述的轨道板板底设置限位凸台(5)或限位凹槽(6),所述限位凸台(5)或限位凹槽(6)为单个或多个。本发明受力合理,并具有较好的结构稳定性和耐久性,能充分发挥轨道板的高强度大刚度功能,减轻轨道板所受纵向温度力,满足铁路、轻轨、地铁等轨道交通高平顺性和高稳定性的要求。

主权项:一种预制板式无砟轨道结构,它包括钢轨(1)、扣件、预制轨道板(2)、调整层(3)、底座(4),其特征是,所述的轨道板板底设置限位凸台(5)或限位凹槽(6),所述限位凸台(5)或限位凹槽(6)为单个或多个。

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