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通过工程实例,从病害情况、原因分析、整治方案、作业安全控制、整治效果等方面介绍了病害整治的全过程。实践证明,采用聚脲弹性防水涂料(简称SPUA)对CRTSⅡ型板桥面防水层进行修补具有作业时间短、造价低、效果明显的特点,有很高的推广价值。
Through project examples, the whole process of disease remediation was introduced from the aspects of disease condition, reason analysis, remediation plan, operation safety control and remediation effect. Practice has proved that the use of polyurea elastic waterproof coating (referred to as SPUA) to repair CRTS Ⅱ type deck slab waterproofing has a short operation time, low cost, the effect is obvious, has a very high value of popularization.