Swivel steel structure bridge support mounting device and construction method: Fid-Bau Portal

Swivel steel structure bridge support mounting device and construction method

QIU BIN / SU YANFEI / LUO RONGFU / HE YANLONG / HE JIE

The invention provides a swivel steel structure bridge support installation device and a construction method. The swivel steel structure bridge support installation device comprises top flat steel located above the support installation device, and the lower end face of the top flat steel is connected with a supporting stand column used for supporting the top flat steel; and middle inclined struts are arranged on the lower end face of the top flat steel, and the middle inclined struts are arranged in an X shape in a crossed mode and used for supporting the top flat steel. The steel structure bridge support installation device has the beneficial effects that the steel structure bridge support installation device is simple, convenient, efficient and practical, the device has the characteristics of being easy to manufacture, low in budget, easy and convenient to operate, high in practicability, good in construction safety and the like, and the support installation device is combined with a construction method of the device. The device is effectively applied to auxiliary installation of the swivel steel structure bridge support, and the technical problems that the steel structure bridge support is large in size and heavy in weight are solved.

本发明提供一种转体钢结构桥梁支座安装装置及施工方法，包括位于所述支座安装装置上方的顶部扁钢，所述顶部扁钢的下端面连接有用于支撑所述顶部扁钢的支撑立柱；以及，所述顶部扁钢的下端面设有中间斜撑，所述中间斜撑交叉设置成X型，用于支撑所述顶部扁钢。本发明的有益效果是提供一种简便、高效、实用的钢结构桥梁支座安装装置，该装置具有制作简单、预算廉价、操作简便、实用性强、施工安全性好等特点，并且，该支座安装装置结合该装置的施工方法，有效地应用于转体钢结构桥梁支座的辅助安装，解决了钢结构桥梁支座体积大、重量大的技术难题。

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