![](http://b2b.cdbaidu.com/file/upload/cdharc188/202009/25/1532318349057124.jpg)
安装方法:
预留符合安装要求的槽口,清理预留槽施工基面,使之达到合适的宽度,深度,并确保其平整度。直线度,以放置建筑变形装置,变形装置位置放样,以缝隙为中心,两侧对称按变形装置W值放样,弹线确定固定铝合金框架的位置,用同样的方法确定膨胀关的位置,间距符合安装图纸的要求,将基层清扫干净。安装阻火带(选配)按设计要求安装阻火带,缩平安装止水带用基层胶按300g/m2用量涂抹于基层和止水带表面,待胶黏剂基本不斩手时,平整铺贴,压实,当止水带需要对接时,用搭接胶按60g/m2用量涂于止水带两面。待胶充分干燥后,再涂第二度,待脚干燥至于不粘手后,压平,压实,铝合金基座安装,根据确定的膨胀管位。
![](http://b2b.cdbaidu.com/file/upload/cdharc188/202009/25/1532307877554124.jpg)
施工注意事项:
因室内温度变化较小,故伸缩也不明显,所以一般没必要设置伸缩缝,室外一定要设置伸缩缝,其间距一般不超过六米,做砼垫层时就要考虑伸缩缝,铺装石材时根据设计伸缩缝的宽度(一般6-10MM)留缝,用硅密封胶密封。防止热胀冷缩效应所产生的龙骨变形及石材水平下沉等所设计的措施!
![](http://b2b.cdbaidu.com/file/upload/cdharc188/202009/25/1532258443883124.jpg)
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