内容简介
DB5301/T 21-2019代替DG5301/T 21-2017居住区绿地设计规范
2019-12-01实施
2019-12-01发布
目 次
前 言..........................................................................................................................................................1
1 范围.................................................................................................................................................................1
2 规范性引用文件.............................................................................................................................................1
3 术语和定义.....................................................................................................................................................1
4 一般规定.........................................................................................................................................................1
4.1 设计要求.................................................................................................................................................2
4.2 绿化指标.................................................................................................................................................2
4.3 绿地.........................................................................................................................................................2
4.4 集雨型绿地.............................................................................................................................................3
5 竖向设计.........................................................................................................................................................3
5.1 地形设计.................................................................................................................................................3
5.2 游路设计.................................................................................................................................................3
6 绿化种植设计.................................................................................................................................................3
6.1 设计要求.................................................................................................................................................3
6.2 树种选择.................................................................................................................................................3
6.3 种植间距.................................................................................................................................................4
7 硬质景观设计.................................................................................................................................................4
7.1 铺装及道路.............................................................................................................................................4
7.2 健身运动场地.........................................................................................................................................5
7.3 休闲广场.................................................................................................................................................5
7.4 建（构）筑物.........................................................................................................................................5
8 水体.................................................................................................................................................................5
9 无障碍设计.....................................................................................................................................................5
9.1 无障碍设计.............................................................................................................................................5
9.2 游步道及休憩设施设计.........................................................................................................................6
10 照明及绿化灌溉设计...................................................................................................................................6
10.1 照明.......................................................................................................................................................6
10.2 绿化灌溉...............................................................................................................................................6
11 经济指标测算...............................................................................................................................................6
11.1 综合技术经济指标表...........................................................................................................................6
11.2 各项指标计算规则...............................................................................................................................6
前 言
本标准按照GB/T1.1—2009《标准化工作导则 第1部分：标准的结构和编写》给出的规则起草。
本标准由昆明市园林绿化局提出并归口。
本标准起草单位：昆明市园林规划设计院、昆明市园林绿化局。