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The invention discloses a reinforcing method for a heavy-load railway bridge, and the method comprises the following steps: S1, determining a weak link: determining the weak link of a heavy-load railway bridge, such as a part with larger internal stress and/or a part with larger cracks; S2, carrying out drilling treatment, specifically, carrying out drilling pretreatment on the weak part of the heavy-load bridge; S3, installing fixing rods, and inserting the fixing rods into the drilled holes; S4, installing fixing buckles, specifically, after the fixing rods are installed, installing a fixing plate and the fixing buckles at one ends of the fixing rods; S5, reinforcing and pre-tightening the bridge: pre-tightening the fixing buckle through fasteners to achieve the purpose of reinforcing the bridge; and S6, carrying out bridge supporting, specifically, connecting a supporting structure with the fixing plate, and realizing supporting of the bridge. According to the method, the railway bridge can be quickly reinforced, the construction method is simple, the construction efficiency is greatly improved, and the reinforcing effect is improved.
本发明公开了一种用于重载的铁路桥梁的加固方法,其方法包括以下步骤:S1:薄弱环节确认,确定重载铁路桥梁的薄弱环节,如:内应力较大的部位和/或裂纹较大的部位;S2:钻孔处理,对重载桥梁的薄弱部位进行钻孔预处理;S3:安装固定杆,将固定杆插入至钻好的孔内;S4:安装固定扣,固定杆安装完毕后,将固定板和固定扣安装在固定杆的一端;S5:桥梁加固预紧,通过紧固件将固定扣进行预紧,实现对桥梁加固的目的;S6:桥梁支撑,通过支撑结构与固定板连接,实现对桥梁的支撑。本发明能够快速的对铁路桥梁进行加固,施工方法简单,大大提高了施工效率,改善了加固效果。
The invention discloses a reinforcing method for a heavy-load railway bridge, and the method comprises the following steps: S1, determining a weak link: determining the weak link of a heavy-load railway bridge, such as a part with larger internal stress and/or a part with larger cracks; S2, carrying out drilling treatment, specifically, carrying out drilling pretreatment on the weak part of the heavy-load bridge; S3, installing fixing rods, and inserting the fixing rods into the drilled holes; S4, installing fixing buckles, specifically, after the fixing rods are installed, installing a fixing plate and the fixing buckles at one ends of the fixing rods; S5, reinforcing and pre-tightening the bridge: pre-tightening the fixing buckle through fasteners to achieve the purpose of reinforcing the bridge; and S6, carrying out bridge supporting, specifically, connecting a supporting structure with the fixing plate, and realizing supporting of the bridge. According to the method, the railway bridge can be quickly reinforced, the construction method is simple, the construction efficiency is greatly improved, and the reinforcing effect is improved.
本发明公开了一种用于重载的铁路桥梁的加固方法,其方法包括以下步骤:S1:薄弱环节确认,确定重载铁路桥梁的薄弱环节,如:内应力较大的部位和/或裂纹较大的部位;S2:钻孔处理,对重载桥梁的薄弱部位进行钻孔预处理;S3:安装固定杆,将固定杆插入至钻好的孔内;S4:安装固定扣,固定杆安装完毕后,将固定板和固定扣安装在固定杆的一端;S5:桥梁加固预紧,通过紧固件将固定扣进行预紧,实现对桥梁加固的目的;S6:桥梁支撑,通过支撑结构与固定板连接,实现对桥梁的支撑。本发明能够快速的对铁路桥梁进行加固,施工方法简单,大大提高了施工效率,改善了加固效果。
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