公路桥梁的伸缩缝施工技术.docx
公路桥梁的伸缩缝施工技术
目录
一、概述...................................................3
1.1伸缩缝的重要性.........................................3
1.2国内外研究现状.........................................4
1.3文档目的与结构.........................................4
二、伸缩缝类型及适用条件...................................5
2.1模数式伸缩缝...........................................7
2.1.1设计原理.............................................8
2.1.2应用实例.............................................9
2.2组合式伸缩缝..........................................10
2.2.1设计原理............................................11
2.2.2应用实例............................................12
2.3其他类型伸缩缝简介....................................14
三、材料选择..............................................14
四、施工准备..............................................15
4.1施工计划制定..........................................16
4.2现场勘查与测量........................................18
4.3材料与设备准备........................................19
4.4安全措施规划..........................................20
五、施工工艺流程..........................................21
5.1基础处理..............................................22
5.2安装定位..............................................23
5.3锚固钢筋设置..........................................24
5.4模板安装..............................................25
5.5混凝土浇筑............................................26
5.6养护与保护............................................27
六、质量控制要点..........................................28
6.1材料质量检验..........................................29
6.2施工过程监控..........................................30
6.3成品保护措施..........................................31
6.4质量验收标准..........................................32
七、常见问题及解决方法....................................33
7.1安装偏差..............................................34
7.2材料损坏..............................................36
7.3结构漏水..............................................37
7.4其他问题..............................................38
八、案例分析..............................................39
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