DL-T 5707 2024 电力工程电缆防火封堵施工工艺导则

ICS 29. 060.01 CCS K 13 备案号：XXXX-20 X X 中华人民共和国电力行业标准 P DL/T 5707 -202X 代替 DL/T 5707 —2014 电力工程电缆防火封堵施工工艺导则 Construction workmanship guide for cab le fireproof sealing of electrical engineering （报批稿） 202X-XX-XX发布 202X-XX-XX 实施国家能源局发布 DL 中华人民共和国电力行业标准电力工程电缆防火封堵施工工艺导则 Construction workmanship guide for cable fireproof sealing of electrical engineering DL/T 5 707-202X 主编机构：中国电力企业联合会批准部门：国家能源局施行日期： 202X年X月X日中国电力出版社 202X 北京 DL/T 5707-202X 1 前言本导则是根据国家能源局《关于下达 2020年能源领域行业标准制（修）订计划及外文版翻译计划的通知》（国能综通科技〔 2020〕106号）的要求对DL/T 5707 -2014《电力工程电缆防火封堵施工工艺导则》进行修订。本导则的主要技术内容是：电力工程电缆防火封堵的施工工艺，电力电缆中间接头等部位的防火封堵施工工艺，以及电缆防火封堵施工安全及环境保护等。本导则修订的主要技术内容是：（1）导则的适用范围增加了风电、光伏项目。（2）术语部分增加了阻火模块、密封模块和防火涂层板的解释。（3）增加了对防火封堵材料有毒成分含量及环保的要求。（4）增加了钢筋混凝土加压型钢板组合楼板情况下的封堵措施。（5）增加了电缆进盘、箱、柜等情况下采用格兰头的密封要求。（6）完善了电缆穿保护管防火封堵施工工艺。（7）取消了防火复合板单独使用的工艺。（8）取消了在电缆沟中使用密封模块封堵的工艺。（9）优化了部分描述的措辞。（10）与相关标准的最新版本进行了协调。本导则由国家能源局管理，由中国电力企业联合会负责日常管理，由电力行业火电建设标准化技术委员会归口并负责具体内容解释，执行过程中的意见或建议反馈至中国电力企业联合会标准化中心（地址：北京市白广路二条一号，邮政编码： 100761）。本导则主编单位：中国华电科工集团有限公司、中国电力建设企业协会本导则参编单位：中国电建集团河南工程有限公司、山东电力建设第三工程有限公司、中电建宁夏工程有限公司、广东电网能源发展有限公司、中国能源建设集团北京电力建设有限公司、喜利得中国商贸有限公司、中国核工业第五建设有限公司本导则主要起草人：赵利兴、张立刚、刘日娜、余乐、马绪胜、张光辉、郑华、张祖建、杨光磊、蔡雪梅、李永斌、张永保、陈治林、张瑾、赵云、翟玉军、史升振、李睿华、任梦楠、时琨、由琳、陈敏强、张运海、黄澄、刘凯、刘磊、付松军。本导则主要审查人：白林杰、郭俊峰、李治甫、黄宝德、谭广萍、单官伟、杜红钊、王忠平、郎国成、谢为民、李建军、陈达、王文刚、郑安明、刘晓林、罗东辉、郑少恒、高玥超、焦健、崔劲松。 DL/T 5707-202X 1 目次 1 总则 ································ ································ ································ ·················· 1 2 术语 ································ ································ ································ ·················· 2 3 基本规定 ································ ································ ································ ············ 3 4 电缆防火封堵材料验收及保管 ································ ································ ················ 6 5 电缆穿墙防火封堵施工工艺 ································ ································ ··················· 7 6 电缆穿楼板防火封堵施工工艺 ································ ································ ··············· 12 7 电缆进盘、柜、箱防火封堵施工工艺 ································ ································ ······ 18 8 电缆桥架防火封堵施工工艺 ································ ································ ·················· 27 9 电缆竖井防火封堵施工工艺 ································ ································ ·················· 30 10 电缆隧（沟）道防火封堵施工工艺 ································ ································ ········ 36 11 电缆穿保护管防火封堵施工工艺 ································ ································ ··········· 41 12 电力电缆中间接头防火封堵施工工艺 ································ ································ ····· 43 13 电缆防火封堵施工安全及环境保护 ································ ································ ········ 45 附录 A 电缆防火封堵施工记录 ································ ································ ················· 47 本导则用词说明 ································ ································ ································ ······ 49 条文说明 ································ ································ ································ ··············· 50 引用标准名录 ································ ································ ································ ········· 51 DL/T 5707 -202X 2 Contents 1 General Provisions………………………………………………………………………………… 1 2 Terms……………………………………………………………………………………………………2 3 Basic Requirements………………………………………………………………………………… 3 4 Acceptance and Custody of Cable Fireproof Sealing Material …………………………… 6 5 Fireproof Sealing of Wall -cross Cable………………………………………………………… 7 6 Fireproof Sealing of Floor -cross Cable………………………