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防水涂料施工方法、工艺及技术措施
防水涂料施工方法、工艺及技术措施。
Construction method, process and technical measures of waterproof coating.
本工程地下室底板，地下室外墙防水层两道。采用2㎜厚聚氨脂防水涂料，卷材采用三元乙丙橡胶防水卷材1.5㎜厚。
There are two waterproof layers for basement floor and basement exterior wall of the project. 2 mm thick polyurethane waterproof coating is used, and 1.5mm thick EPDM waterproof roll is used.
1. 地下防水工程的防水层，均应在地基及结构验收合格后施工。
1. The waterproof layer of underground waterproof works shall be constructed after the foundation and structure are accepted.
2. 地下室底板防水工程施工期间，地下水位应降至防水工程底部最低标高以下，不小于300㎜，直至防水工程全部完成为止。
2. During the construction of basement floor waterproof project, the underground water level shall be lowered below the lowest elevation of waterproof project bottom, not less than 300 mm, until the waterproof project is completed.
3. 聚氨脂防水涂料施工、工艺及方法
3. Construction, process and method of polyurethane waterproof coating
防水涂料施工工艺
Construction technology of waterproof coating
施工顺序:基层处理 涂刷底层涂料 涂布第一道涂膜防水层 涂布面涂膜防水层 质量检查验收合格 进行下道工序卷材施工。
Construction sequence: base treatment, painting, primer coating, first coating waterproof layer, coating surface, coating waterproof layer, quality inspection and acceptance are qualified, and the next process of coil construction is carried out.
施工前应检查，基层要坚实具有一定强度，表面无浮土砂粒等污染物。基层应干燥，含水率应少于9%为宜。
Before construction, it shall be checked that the base course shall be solid with certain strength, and the surface shall be free of pollutants such as floating soil and sand particles. The base course shall be dry and the moisture content shall be less than 9%.
涂布顺序应先垂直面，后水平面，先阴阳角及细部后大面每层涂布方向应顺直。
The coating sequence shall be from vertical surface to horizontal surface, from internal and external corners and details to large surface, and the coating direction of each layer shall be straight.
Construction method, process and technical measures of waterproof coating.
本工程地下室底板，地下室外墙防水层两道。采用2㎜厚聚氨脂防水涂料，卷材采用三元乙丙橡胶防水卷材1.5㎜厚。
There are two waterproof layers for basement floor and basement exterior wall of the project. 2 mm thick polyurethane waterproof coating is used, and 1.5mm thick EPDM waterproof roll is used.
1. 地下防水工程的防水层，均应在地基及结构验收合格后施工。
1. The waterproof layer of underground waterproof works shall be constructed after the foundation and structure are accepted.
2. 地下室底板防水工程施工期间，地下水位应降至防水工程底部最低标高以下，不小于300㎜，直至防水工程全部完成为止。
2. During the construction of basement floor waterproof project, the underground water level shall be lowered below the lowest elevation of waterproof project bottom, not less than 300 mm, until the waterproof project is completed.
3. 聚氨脂防水涂料施工、工艺及方法
3. Construction, process and method of polyurethane waterproof coating
防水涂料施工工艺
Construction technology of waterproof coating
施工顺序:基层处理 涂刷底层涂料 涂布第一道涂膜防水层 涂布面涂膜防水层 质量检查验收合格 进行下道工序卷材施工。
Construction sequence: base treatment, painting, primer coating, first coating waterproof layer, coating surface, coating waterproof layer, quality inspection and acceptance are qualified, and the next process of coil construction is carried out.
施工前应检查，基层要坚实具有一定强度，表面无浮土砂粒等污染物。基层应干燥，含水率应少于9%为宜。
Before construction, it shall be checked that the base course shall be solid with certain strength, and the surface shall be free of pollutants such as floating soil and sand particles. The base course shall be dry and the moisture content shall be less than 9%.
涂布顺序应先垂直面，后水平面，先阴阳角及细部后大面每层涂布方向应顺直。
The coating sequence shall be from vertical surface to horizontal surface, from internal and external corners and details to large surface, and the coating direction of each layer shall be straight.
