ICS 27.140 CCS P 55/59 备案号： J2133—2016 中国电力企业联合会标准 P T/CEC 5076—2022 抽水蓄能电站钢筋混凝土岔管 设计导则 Design guide of reinforced conc rete bifurcation pipe for pumped storage power station 2022-10-26 发布 2023-02-01 实施 中国电力企业联合会 发布 T/CEC 全国团体标准信息平台 中国电力企业联合会标准 抽水蓄能电站钢筋混凝土岔管设计导则 Design guide of reinforced conc rete bifurcation pipe for pumped storage power station T/CEC 5076—2022 * 中国电力出版社出版、印刷、发行 （北京市东城区北京站西街 19号 100005 http://www.cepp.sgcc.com.cn ） * 2023年4月第一版 2023年4月北京第一次印刷 850毫米× 1168毫米 32开本 1.375印张 37千字 * 统一书号 155198·4659 定 价30.00元 版 权 专 有 侵 权 必 究 本书如有印装质量问题，我社营销中心负责退换 全国团体标准信息平台 中国电力企业联合会标准 抽水蓄能电站钢筋混凝土岔管 设计导则 Design guide of reinforced concrete bifurcation pipe for pumped storage power station T/CEC 5076—2022 主编机构： 中国电力企业联合会 批准机构： 中国电力企业联合会 施行日期： 2023年2月1日 中国电力出版社 2023 北 京 全国团体标准信息平台10mm 10mm 21mm T/CEC 5076—2022 定价：30.00元 全国团体标准信息平台T/CEC 5076—2022 I 前 言 根据中国电力企业联合会 《关于印发 2020年第二批中国电力 企业联合会标准制修订计划的通知》 （中电联标准〔 2020〕183号） 的要求，标准编制组经广泛调查研究，认真总结实践经验，并在广泛征求意见的基础上，制定本标准。 本标准的主要技术内容是：抽水蓄能电站钢筋混凝土岔管设 计涉及的基本规定、岔管布置、体型设计、结构设计、灌浆设计、开挖支护设计和安全监测设计。 本标准由中国电力企业联合会抽水蓄能标准化技术委员会 （CEC/TC 03 ）提出并归口。 本标准主编单位：中国电建集团华东勘测设计研究院有限公司 本标准参编单位：中国电建集团北京勘测设计研究院有限公司 国网新源控股有限公司抽水蓄能技术经济 研究院 本标准主要起草人：陈丽芬 汪剑国 李高会 孙洪亮 吴 都 蒋逵超 赵瑞存 王东锋 赵毅锋 王 伟 高 悦 袁 翔 梁健龙 刘晓楠 任韬哲 杜克楠 姚敏杰 杨 嵘 陈晓江 蒋 磊 李 煜 章梦捷 崔伟杰 王颂翔 本标准主要审查人：汪 毅 郑桂斌 许要武 张正平 孔繁森 陈大鹏 胡育林 钱文勋 杨铁荣 杨海云 李云龙 本标准为首次发布。 本标准在执行过程中的意见或建议反馈至中国电力企业联合 会标准化管理中心（北京市白广路二条一号， 100761）。 全国团体标准信息平台T/CEC 5076—2022 II 目 次 1 总 则 ······························································ ········· 1 2 术 语 ······························································ ········· 2 3 基本规定 ······························································ ··· 3 4 岔管布置 ······························································ ··· 4 5 体型设计 ······························································ ··· 5 5.1 体型参数 ···························································· 5 5.2 水力设计 ···························································· 5 6 结构设计 ······························································ ··· 7 6.1 结构设计原则 ······················································ 7 6.2 结构设计规定 ······················································ 8 6.3 作用和作用效应组合 ············································· 8 6.4 衬砌计算 ··························································· 10 6.5 构造要求 ··························································· 10 7 灌浆设计 ······························································ ·· 12 8 开挖支护设计 ·························································· 13 9 安全监测设计 ·························································· 14 本标准用词说明 ···························································· 1 5 引用标准名录 ······························································ · 16 附：条文说明 ······························································ · 17 全国团体标准信息平台T/CEC 5076—2022 III Contents 1 General p rovisions ········································· ·············· 1 2 Terms ······················································ ················ 2 3 Basic req uirements ········································· ············· 3 4 Bifurcated pipe layout ····································· ·············· 4 5 Shape design ··············································· ·············· 5 5.1 Shape p arameters ········································· ·········· 5 5.2 Hydraul ic design ········································· ··········· 5 6 Structura l design ········································· ··············· 7 6.1 Basic principles fo r structural design ··················· ········· 7 6.2 Basic requirements for s