“防水通用规范”中设计和施工的重要规定.pdf

2023 年第 3 期 中国建筑防水 2023 No.3 3 月 China Building Waterproofing March DOI:10.15901/ki.1007-497x.2023.03.001 “防水通用规范”中设计和施工的重要规定 胡 骏 （杭州金汤建筑防水有限公司，浙江 杭州 310020） 摘要：从设计与施工的角度对《建筑与市政工程防水通用规范》中特别重要的内容以及不同于以往防水规范的内容进行 介绍，主要包括：1）采用工程防水类别与防水环境类别相结合的方法确定防水设防等级；2）建立了防水设计工作年限的 总体目标，设计、材料、施工、运维等均围绕总体目标制定具体规定；3）采用增加防水设防道数和增加防水层厚度为主要 手段，提高工程防水质量和防水使 用年限；4）采用按工程防水类别，作为防水工程质量合格判定标准。 关键词：工程建设规范；全文强制标准；建筑与市政工程防水；防水等级；防水设计工作年限 文章编号：1007-497X （2023）-03-0001-06 中图分类号：TU504 文献标志码：A Important Provisions for Design and Construction in “General Code for Waterproofing of Building and Municipal Engineering” Hu Jun （Hangzhou Jintang Building Waterproof Co., Ltd., Hangzhou, Zhejiang 310020, China） Abstract: From the perspectives of design and construction, this paper introduces the particularly important contents of “General code for waterproofing of building and municipal engineering”and the contents different from the previous waterproofing specifications, mainly including: 1） determining the waterproofing fortification grade by combining the engineering waterproofing category with the waterproofing environment category; 2）the overall goal of the working life of waterproofing design has been established, and the design, materials, construction, operation and maintenance have all made specific provisions around the overall goal; 3）improve the waterproofing quality and waterproofing service life of the project by increasing the number of waterproofing fortifications and the thickness of waterproofing layer as the main means; 4） engineering wate