CN101649601A - 一种用于槽型梁底板顶面张拉预应力的钢束布置结构 - Google Patents
一种用于槽型梁底板顶面张拉预应力的钢束布置结构 Download PDFInfo
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CN108221509A (zh) * | 2018-02-09 | 2018-06-29 | 北京交通大学 | 一种带肋板的跨座式单轨交通预制轨道梁 |
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CN108221509A (zh) * | 2018-02-09 | 2018-06-29 | 北京交通大学 | 一种带肋板的跨座式单轨交通预制轨道梁 |
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Address after: 200011 Tibet South Road, Shanghai, No. 1170, No. Patentee after: Shanghai Urban Construction Design & Research Institute Patentee after: Shanghai highway bridge (Group) Company Address before: 200125 Dongfang Road, Shanghai, Pudong New Area, No. 3447 Patentee before: Shanghai Urban Construction Design and Research Institute Patentee before: Shanghai No.1 Municipal Administration Engineering Co., Ltd. |