高速公路直螺纹套筒施工方案
目 录 TOC \o "1-3" \h \z \u 一、直螺纹套筒应用简介 PAGEREF _Toc422473580 \h 2二、施工工艺流程 PAGEREF _Toc422473581 \
目录 一、直螺纹套筒应用简介 ...................................... 2 二、施工工艺流程 ............................................ 3 ..................................................................................... 3 1.钢筋端面平头 ..................................................................................... 4 2.剥肋加工螺纹 ..................................................................................... 6 3.丝头质量检验 ............................................................................................. 7 4.带帽保护 ............................................................................................. 8 5.套筒检验 ....................................................... 9 6.薄壁墩中直螺纹套筒施工的应用 ....................................................................................... 9 7.钢筋骨架制作 ..................................................................................... 12 8.钢筋骨架标识 ............................................................................. 13 9.钢筋骨架现场拼装 三、施工技术要点 ........................................... 14 四、现场质量检验及控制标准 ................................. 15 ................................................................................................... 15 1.材料 ....................................................................................... 15 2.制造及施工 ................................................................................................... 16 3.质量 ..................................................................................... 18 4.丝头现场检验 .......................................... 19 5钢筋连接接头外观质量及拧紧力矩检验

