ICS 13.080 A 20 重 DB50 庆 市 地 方 标 准 DB50/T 1015—2020 土地整治项目规划设计规范 Specification for planning and design for land consolidation and rehabilitation project 2020-07-10 发布 2020-10-01 实施 重庆市市场监督管理局 发 布 DB50/ T 1015—2020 目  次 前  言............................................................................................................................................................. III 土地整治项目规划设计规范...............................................................................................................................4 1 范围................................................................................................................................................................... 4 2 规范性引用文件...............................................................................................................................................4 3 术语和定义....................................................................................................................................................... 4 4 总则................................................................................................................................................................... 5 5 建设条件调查与分析.......................................................................................................................................5 5.1 调查方法........................................................................................................................................................ 5 5.2 基础调查........................................................................................................................................................ 5 5.3 专项调查........................................................................................................................................................ 6 5.4 建设条件分析................................................................................................................................................ 6 6 项目规划........................................................................................................................................................... 8 6.1 原则与目标.................................................................................................................................................... 8 6.2 国土空间优化布局........................................................................................................................................8 6.3 工程布局........................................................................................................................................................ 8 7 土地平整工程规划设计...................................................................................................................................9 7.1 一般规定........................................................................................................................................................ 9 7.2 田块修筑........................................................................................................................................................ 9 7.3 垦造水田...................................................................................................................................................... 11 7.4 囤水田.......................................................................................................................................................... 11 7.5 表土剥离回覆.............................................................................................................................................. 11 7.6 耕作层地力保持工程..................................................................................................................................12 8 灌溉与排水工程规划设计.............................................................................................................................12 8.1 一般规定...................................................................................................................................................... 12 8.2 水源工程...................................................................................................................................................... 13 8.3 输水工程...................................................................................................................................................... 14 8.4 喷微灌工程.......................................................................................................................................