防水施工技术要点
Key points of waterproof construction technology
1、材料准备及技术质量要求
1. Material preparation and technical quality requirements
①、地下室所有一切的防水材料，必须是有经过人防质监部门认可发有准用证的防水材料。
① All waterproof materials in the basement must be waterproof materials approved and issued with a permit by the human prevention and quality supervision department.
②、地下防水、卫生间防水工程所用的防水材料必须有经过国家质量检验过的产品合格证书和性能检查报告，材料的品种、规格、性能等应符合现行国家产品标准和设计要求。不合格的材料坚决不得在工程中使用。
② The waterproof materials used in the underground waterproof and toilet waterproof works must have the product qualification certificate and performance inspection report that have passed the national quality inspection. The variety, specification and performance of the materials shall meet the current national product standards and design requirements. Unqualified materials shall not be used in the project.
③、屋面工程所采用的防水、保温隔热材料应有产品合格证书和性能检测报告，材料的品种、规格、性能等应符合现行国家产品标准和设计要求。
③ The waterproof, thermal insulation materials used in the roof engineering shall have product qualification certificate and performance test report, and the type, specification and performance of the materials shall meet the current national product standards and design requirements.
2、防水材料的复试、质量把关
2. Retest and quality control of waterproof materials
所有用于防水工程的材料，包括粘接专用胶，都必须送到材料实验室先作材料复试检验，检验合格后，方可用于本工程。
All materials used for waterproof engineering, including special adhesive, must be sent to the material laboratory for material retest inspection, and can be used for the project only after passing the inspection.
3、地下室、底板、地下室外墙所采用抗渗混凝土都必须提前到材料实验室，作出配合比实验报告出来，报监理审批。
3. The impervious concrete used for basement, bottom slab and exterior wall of basement must be delivered to the material laboratory in advance, and the mix proportion test report shall be made and submitted to the supervisor for approval.
4、 技术交底及操作技术工人要求
4. Technical disclosure and requirements for operation technical workers
⑴ 、防水施工前，技术、质量、管理人员首先要对设计要求熟悉，对施工规范、施工方案、技术要求要充分学习，领会透。作到心中有数，技术、质量验收标准明确。
(1) before waterproof construction, technical, quality and management personnel shall first be familiar with the design requirements, and fully learn and understand the construction specifications, construction schemes and technical requirements. We have a clear understanding of our work and clear technical and quality acceptance standards.
⑵、防水工程为特殊控制过程的工程，操作技术工人必须有防水特殊作业工种的上岗证，无证人员坚决不允许上岗。
(2) the waterproof project is a project with special control process. The operating technical workers must have the work license for the special waterproof work type, and the personnel without the license are not allowed to work.