ICS43.020 CCST01 T/GZBZ33—2022 事故多发道路判别与改善技术指南 Technicalguidelinesforhighcrashroadidentificationandsafety improvement 2022-12-30发布 2023-01-16实施 广州市标准化协会发布团 体 标 准 全国团体标准信息平台 全国团体标准信息平台 T/GZBZ33—2022 Ⅰ目  次 前言.......................................................................................................................................................................Ⅲ 引言.......................................................................................................................................................................Ⅴ 1范围...................................................................................................................................................................1 2规范性引用文件...............................................................................................................................................1 3术语和定义.......................................................................................................................................................1 4技术流程...........................................................................................................................................................1 5分析判别...........................................................................................................................................................2 5.1初步判别...................................................................................................................................................2 5.2现场核实...................................................................................................................................................3 5.3判别结果...................................................................................................................................................3 6改善方案...........................................................................................................................................................3 6.1部门及现场调研.......................................................................................................................................3 6.2资料收集...................................................................................................................................................4 6.3数据分析...................................................................................................................................................5 6.4隐患分析...................................................................................................................................................5 6.5方案制定...................................................................................................................................................6 7方案实施...........................................................................................................................................................6 7.1工程设计...................................................................................................................................................6 7.2设计审核...................................................................................................................................................6 7.3方案落实...................................................................................................................................................6 7.4项目验收...................................................................................................................................................6 8效果评估...........................................................................................................................................................7 8.1资料收集...................................................................................................................................................7 8.2改善成果评估........................................................................................................................................