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Port concrete crack repair
- Categories:Renovation Engineering
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- Time of issue:2021-11-29 13:56
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(Summary description)Main use of Jiagushi: Repair small cracks<br> Project address: Yantai City, Shandong Province<br> Construction time:2015.09<br> Construction area:9000㎡
Port concrete crack repair
(Summary description)Main use of Jiagushi: Repair small cracks<br>
Project address: Yantai City, Shandong Province<br>
Construction time:2015.09<br>
Construction area:9000㎡
- Categories:Renovation Engineering
- Author:
- Origin:
- Time of issue:2021-11-29 13:56
- Views:
Project Overview:
Yantai port parapet concrete since pouring, due to cement hydration heat and dry shrinkage, concrete surface appeared many irregular cracks and small cracks, such cracks do not affect the structure safety, but if not treated, cracks and cracks will gradually develop and expand, external water, carbon dioxide and harmful ions will enter the concrete through cracks, leading to internal steel corrosion, and then affect the concrete appearance and durability.Therefore, Jiagushi is used for crack repair.
construction procedure:
The first time sprinkling wetting the base surface the first time (150ml / m2) the second time sprinkling the second time (100ml / m2) the third time sprinkling cover maintenance completed for 28 days
Effect evaluation:
After 28 days, most small cracks were completely repaired, and the effect was more significant.
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