ICS07.060 CCSA47 DB4401/T300—2024 轨道交通工程气候可行性论证技术规范 Technicalspecificationforclimaticfeasibilitydemonstrationofrail transitengineering 2024-12-12发布 2025-01-12实施DB4401 广州市地方标准 广州市市场监督管理局发布 DB4401/T300—2024 I目次 前言.................................................................................III 1范围................................................................................1 2规范性引用文件......................................................................1 3术语与定义..........................................................................2 4工作原则............................................................................2 5工作流程............................................................................3 6气象站的选取及资料收集..............................................................3 7论证范围及重点内容确定..............................................................4 8资料处理及统计分析..................................................................5 9微气候数值模拟分析..................................................................6 10论证报告编制与评审.................................................................6 附录A（规范性）气象参数统计内容......................................................7 附录B（规范性）轨道交通工程气象参数的推算............................................9 附录C（规范性）数值模拟分析.........................................................11 附录D（资料性）《轨道交通工程气候可行性论证报告》编写提纲...........................12 参考文献..............................................................................14