四川省什邡市厂房维修加固方案四川融海建筑工程有限公司二零一四年六月四日目录一、工程概况........................................................3二、梁碳纤维布加固施工方案..........................................32.1施工准备......................................................32.2碳纤维加固方案................................................32.3碳纤维加固施工工艺............................................3三、梁增大截面加固施工.........................................53.1工作原理......................................................53.2施工特点与要求................................................63.3增大截面加固施工工艺.........................................63.4增大截面加固施工工序..........................................73.5施工要点.....................................................10四、植筋和钢筋网片、抹灰等施工方案..................................124.1定位..................................................124.2钻孔..................................................134.3清孔..................................................134.4钢筋除锈..............................................134.5植筋..................................................134.6钢筋网.......................................................134.7抹灰.........................................................134.7.1工艺流1程...................................................134.7.2基层处理...................................................134.7.3吊垂直、套方、抹灰饼、冲筋.................................144.7.4抹底层砂浆.................................................144.7.5抹面层砂浆.................................................144.7.6面层处理...................................................144.7.7质量要求...................................................144.8成品保护.....................................................14五、横向张拉预应力技术加固混凝土悬挑楼梯....................145.1横向张拉预应力加固技术................................145.2横向张拉预应力加固原理................................155.3工程应用实例..........................................155.3.1加固设计..................................................165.3.2加固方案的主要特点.........................................175.3.3施工工艺及技术细节.........................................185.3.4结语.......................................................19六、环境保护措施....................................................19七、施工现场安全施工管理............................................197.1各项安全技术措施............................................207.2“三宝”、“四口”及“临边”防护....................................207.3施工用电.....................................................207.4施工机具.....................................................217.5安全防火.....................................................212二零一四年六月四日3第一章.工程概况1.1工程名称：什邡厂房加固工程1.2工程地点：德阳什邡市1.3建设单位：******1.4工程规模：建筑层数为地上二层，局部三层。因厂房使用功能变化，拆除原有装饰后，经受力验算，局部梁需粘贴碳纤维加固、梁底加大截面、悬挑楼梯加固升降机井内外墙钢筋网片加固等。第二章.梁碳纤维布加固施工方案1.施工准备1）.主要的材料准备碳纤维布及其配套用胶的进场检验；2）.辅助工具及材料的准备专用滚筒、刮板、磨光机、剪刀、凿子、毛刷等。3）.搭设脚手架按安全规程搭设脚手架，高度以方便施工为前提。2.碳纤维加固范围1）.补强部位为...
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