你可能感兴趣的试题
20~30mm 20~40mm 10~30mm 20~45mm
2700~3600mm范围内每300mm递增 1800~3900mm范围内每100mm递增 1500~2700mm范围内每300mm递增 1800~3600mm范围内每100mm递增
2700~3600mm范围内每300mm递增 1800~3900mm范围内每100mm递增 1500~2700mm范围内每300mm递增 1800~3600mm范围内每100mm递增
箍筋直径不应小于搭接钢筋较大直径的0.25倍 受拉搭接区段的箍筋间距不应大于搭接钢筋较小直径的5倍,且不应大于100mm 受压搭接区段的箍筋间距不应大于搭接钢筋较小直径的10倍,且不应大于200mm 当柱中纵向受力钢筋直径大于25mm时,应在搭接接头两端外100mm范围内各设置2个箍筋,其间距宜为50mm 受拉搭接区段的箍筋间距应大于搭接钢筋较小直径的5倍,且应大于100mm
0.1~0.2mm 0.2~0.3mm 0.3~0.4mm 0.4~0.5mm
纵向轨面打磨精度: 300mm 范围最大幅值 0. 02mm; 1000mm 范围最大幅值 0. 2mm 打磨后钢轨表面粗糙度: 不大于 Ra10um, 无连续或过 度发蓝 作业速度精度应符合新车出厂技术要求 符合造商维修保养手册的规定
1500~2700mm范围内每300mm递增 2700~3600mm范围内每300mm递增 1800~3900mm范围内每100mm递增 1800~3600mm范围内每100mm递增