DB63/T 1854-2020
高等级公路桥梁伸缩装置维修与更换技术规程
Technical specifications for maintenance and replacement of extension devices for high grade highway bridges
2021-01-01实施
2020-12-09发布
目 次
前言...............................................................1
1 范围...........................................................1
2 规范性引用文件.....................................................1
3 术语和定义.................................................................1
5 材料要求..............................................................2
5.1 伸缩装置......................................................................3
5.2 钢筋...........................................................................3
5.3 混凝土................................................................3
5.4胶黏剂.............................................................................3
6 机械设备及人员要求................................................................3
6.1 机械设备.............................................................3
7 交通组织要求.....................................................................3
8 模数式伸缩装置维修与更换施工要求..............................................4
8.1 模数式伸缩装置维修施工........................................................4
8.2 模数式伸缩装置更换施工.......................................4
9 梳齿板式伸缩装置维修与更换施工要求 ..............................7
9.1 梳齿板式伸缩装置维修施工 ..........................................7
9.2 梳齿板式伸缩装置更换施工要求......................................7
10 施工质量验收.......................................................9
10.1 验收依据.......................................................9
10.2 施工质量验收.................................................................9
10.3 验收评定记录..........................................................11
附录A（规范性） 伸缩装置维修与更换记录表.............12
附录B（规范性） 伸缩装置施工质量现场验收记录表..................................13
附录C（规范性） 伸缩装置施工质量验收评审意见表..............................14