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在桥梁工程中,广泛采用了在梁跨后方拼装,逐段沿耐磨垫板构成的滑道将梁向前推顶架设的方法。该方法的特点是梁跨的连续滑移不用千斤顶将梁顶起来实现,而是和耐磨垫钣沿固定在滑动设备上的支点分配钣上的钢钣抛光面一起滑动。
In the bridge project, widely used in the beam across the rear of the assembly, along the section of the friction plate composed of the slide to beam forward erection of the erection method. The method is characterized by continuous slippage of the beam span without lifting the beam by jacks and sliding along with the pad sheet along the polished surface of the sheet metal on the fulcrum dispensing sheet fixed to the sliding device.