DB62∕T 3199-2021 淤地坝设计标准

DB 甘肃省地方标准 DB62/T 3199-2021 备案号：J15887-2021 淤地坝设计标准 Design Standard for Check Dam 2021-06-04发布 2021-09-01实施 甘肃省住房和城乡建设厅 甘肃省市场监督管理局 联合发布 甘肃省住房和城乡建设厅 甘肃省市场监督管理局 公 告 甘建公告〔2021〕109号 甘肃省住房和城乡建设厅 甘肃省市场监督管理局 关于发布《装配式混凝土建筑评价标准》等6项甘肃省 地方标准的公告 经甘肃省住房和城乡建设厅、甘肃省市场监督管理局共同组织专家委员会审查，现批准发布《装配式混凝土建筑评价标准》等6项标准（见附件）为甘肃省地方标准。 附件：甘肃省地方标准发布信息 甘肃省住房和城乡建设厅 甘肃省市场监督管理局 2021年6月4日 3 附件 甘肃省地方标准发布信息 | 序号 | 标准编号 | 标准名称 | 代替标准号 | 实施日期 | | — | — | — | — | — | | 1 | DB62/T 3198-2021 | 装配式混凝土建筑评价标准 | | 2021-09-01 | | 2 | DB62/T 3199-2021 | 湿地填埋设计标准 | | 2021-09-01 | | 3 | DB62/T 3200-2021 | 农村生活垃圾分类处理标准 | | 2021-09-01 | | 4 | DB62/T 3201-2021 | 既有办公建筑绿色改造技术规程 | | 2021-09-01 | | 5 | DB62/T 3202-2021 | 光伏建筑一体化透光屋面应用技术规程 | | 2021-09-01 | | 6 | DB62/T 3203-2021 | 装配式钢结构住宅施工质量验收规程 | | 2021-09-01 | 4 前 言 根据甘肃省住房和城乡建设厅《关于下达<2020年甘肃省工程建设标准及标准设计编制项目计划>（第一批）的通知》（甘建标〔2020〕218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。 本标准主要内容是：1.总则；2.术语；3.坝址、坝型与工程布置； 4.筑坝材料及填筑标准；5.水文计算；6.坝体设计；7.泄洪建筑物设计；8.放水建筑物设计；9.坝基及岸坡处理；10.附属设施设计；11.安全监测设计。 本标准由甘肃省工程建设标准管理办公室负责管理，甘肃省水土保持科学研究所负责具体技术内容的解释。执行过程中如有意见，请寄送甘肃省水土保持科学研究所（地址：兰州市城关区东岗东路1371号8楼，邮政编码：730000）。 主编单位：甘肃省水利厅 甘肃省水土保持科学研究所 主要起草人：杨世君 靳 峰 田晋华 冯德宝 王彦武 李泽霞 高金芳 张 煜 孙浩峰 陈爱华 董彦丽 马 涛 金彦兆 段志勇 张 峰 杨靖文 李晓乔 郑 安 王淑娟 王 莉 主要审查人：周 波 刘 胜 胡斌东 常自昌 张 富 刘金鹏 祁长雍 5 目 次 1 总则 ····························································································································· 1 2 术语 ····························································································································· 2 3 坝址、坝型与工程布置 ································································································· 4 3.1 坝址选择 ················································································································· 4 3.2 坝型选择 ················································································································· 5 3.3 工程布置 ················································································································· 6 4 筑坝材料及填筑标准 ··································································································· 12 4.1 筑坝材料 ··············································································································· 12 4.2 填筑标准 ··············································································································· 13 5 水文计算 ··················································································································· 16 5.1 一般规定 ··············································································································· 16 5.2 设计洪峰流量计算 ································································································· 16 5.3 设计洪水总量计算 ································································································· 21 5.4 设计洪水过程线推算 ····························································································· 23 5.5 输沙量计算 ··········································································································· 24 5.6 调洪计算 ··············································································································· 25 6 坝体设计 ··················································································································· 27 6.1 工程等级划分及建筑物级别 ················································································· 27 6.2 库容与坝高 ··········································································································· 28 6.3 坝顶构造 ··············································································································· 29 6.4 坝坡 ······················································································································· 30 6.5 防渗体 ··················································································································· 32 7