ICS93.080P66DB14山西省地方标准DB 14/T1424—2017高速公路路侧安全设计指南Guidelines for Highway Roadside Safety Design2017-06-30发布2017-08-30实施山西省质量技术监督局发布 DB14/T1424—2017目??次前言........................................................................III1范围.................................................................................................................................................................12规范性引用文件.............................................................................................................................................13术语和符号.....................................................................................................................................................13.1术语.........................................................................................................................................................13.2符号.........................................................................................................................................................24路侧净区.........................................................................................................................................................24.1路侧净区标准.........................................................................................................................................24.2路侧净区安全设计.................................................................................................................................25路侧护栏.........................................................................................................................................................35.1设计要求.................................................................................................................................................35.2设置原则...................................................