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发明公开
CN106758737A 横向预应力全宽钢筋混凝土桥面板钢板组合梁及其桥位安装施工方法 有权

横向预应力全宽钢筋混凝土桥面板钢板组合梁及其桥位安装施工方法
摘要：
本发明涉及横向预应力全宽钢筋混凝土桥面板钢板组合梁桥位安装施工方法，主要包括：(1)桥位准备；(2)钢梁厂内制作；(3)钢板梁现场组装；(4)钢梁安装；(5)支座下部施工及体系转换；(6)桥面板预制；(7)桥面板安装；(8)后浇带施工；(9)剩余横向预应力施工。本发明的钢板梁和横向预应力全宽钢筋混凝土桥面板通过剪力钉等连接结合，充分发挥各自优点，节约了大量的材料，桥面易结合、平整度易控制。且结构受力体系明晰，充分发挥了钢梁的承载性能及桥面板混凝土的抗压性能和预应力材料性能。
摘要（英）：

The invention relates to a bridge location installation and construction method of a transverse prestressed full-width reinforced concrete bridge deck slab and steel plate combined beam. The bridge location installation and construction method mainly comprises the steps of bridge location preparation, in-plant steel bridge manufacturing, steel plate beam site-assembly, steel beam installation, support lower portion construction and system transformation, bridge deck slab prefabrication, bridge deck slab installation, post-cast strip construction and remaining transverse prestressed construction. Steel plate beams and transverse prestressed full-width reinforced concrete bridge deck slabs of the combined beam are connected and combined through shear nails and the like and give full play to respective advantages, a large amount of materials is saved, a bridge deck is easy to combine, and the flatness is easy to control. A structural stress system is clear, and the bearing performance of the steel beams, the compressive resisting properties of bridge deck concrete and prestressed material properties are fully played.

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