| 外墙面水平施工缝的防水处理 |
| 添加时间：2019/11/20 16:18:16 浏览次数： |
| 外墙面水平施工缝的防水处理： Waterproof treatment of horizontal construction joint of external wall: ①墙面水平施工缝加止水条的形式防止渗水。 ① the horizontal construction joint on the wall shall be provided with waterstop to prevent water seepage. ②新旧砼的接缝处理。砼浇筑前24小时，施工缝用高压清水冲洗，并多次湿润砼接槎面，使新旧砼有良好的接槎。 ② joint treatment of new and old concrete. 24 hours before the concrete pouring, the construction joints shall be washed with high-pressure clean water, and the concrete joint surface shall be wetted for many times to make the new and old concrete have good joint. |
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