本文介绍了一种采用柔性材料制成的自密封脱水装置,它与通用模板一起形成侧面脱水体系,既可用于砼浇捣过程中滤水,也可用于真空吸水,且具有使用方便、成本较低的优点。经试验和实践表明,可提高砼强度10％以上,脱水而形成富水泥含量、结构致密的砼表层,能明显增强砼的耐久性,因而特别适用于水工等对耐久性要求较高的砼工程施工。 This article describes a self-sealing dehydration device made of a flexible material, which forms a side dewatering system together with a universal template. It can be used not only for water filtration but also for vacuum water absorption, and it is easy to use and cost-effective. Low advantage. After tests and practices have shown that it can increase the strength of ramming more than 10%, dehydration to form a rich cement content, compact structure of thorium surface, can significantly enhance the durability of thorium, so it is particularly suitable for hydraulic and other high durability requirements 砼Engineering construction.