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实用新型
CN202441386U 一种隧道仰拱快捷施工平台 失效 - 权利终止 转让

一种隧道仰拱快捷施工平台
摘要：
本实用新型涉及一种隧道仰拱快捷施工平台，包括梁，梁的规格尺寸为长12m，宽1.13m，高0.29m，梁中间设有主结构，主结构为I25a工字钢，I25a工字钢为6榀，主结构顶面与主结构底面对称焊接有纵向连接件，纵向连接件为长1.13m，相邻纵向连接件的间距为85mm，外径尺寸为Φ22的钢筋，主结构两端底面均焊接有支座，支座的规格尺寸为长1.0m，宽1.13m，高10mm。本实用新型的有益效果为：该结构体积小、重量轻；制作快捷、移动灵活、费用低廉；开辟了较多的仰拱施工作业面，加快施工进度，提高了工程效益。
摘要（英）：

The utility model relates to a quick construction platform of tunnel inverted arch. The quick construction platform comprises a beam with length of 12m, width 1.13m and height of 0.29m, wherein a main structure is arranged in the middle of the beam, the main structure is I25a I-bar of 6 truss, longitudinal connecting pieces with length of 1.13m are symmetrically welded on the top surface of the main structure and the bottom surface of the main structure, the spacing between adjacent longitudinal connecting pieces is 85mm, the longitudinal connecting pieces are steel reinforcements with outside diameter of phi22, supports with length of 1.0m, width of 1.13m and height of 10mm are welded on bottom surfaces at two ends of the main structure. The quick construction platform provided by the utility model has the beneficial effects of being small in volume, light in weight, quick in production, agile in moving and low in expense, developing more inverted arch construction operation surfaces, accelerating construction schedule and improving project benefits.

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