ICS 93 080DB33P66浙 江省地方标准DB33/ T 440—2015代替DB33/T440-2003(2013）准四级公路工程技术规范Technical specification for quasi-fourth class highway engineering2015-06-12发布2015-07-12实施浙江省质量技术监督局发布 DB33/T 440-2015目次前言.................................................................................Ⅲ1234范围..............................................................................1规范性引用文件 .................................................................... 1术语和定义 ........................................................................ 1基本规定 .......................................................................... 24.1总体原则 ...................................................................... 2交通量 ........................................................................ 2设计速度 ...................................................................... 2设计车辆 ...................................................................... 2建筑限界 ...................................................................... 3抗震设计 ...................................................................... 44.24.34.44.54.65678路线..............................................................................45.1一般规定 ...................................................................... 4公路横断面 .................................................................... 4路线平面 ...................................................................... 4路线纵断面 .................................................................... 6线形设计 ...................................................................... 75.25.35.45.5路基路面 .......................................................................... 76.1一般规定 ...................................................................... 7路基 .......................................................................... 8防护 .......................................................................... 9路面 .......................................................................... 9排水 ......................................................................... 106.26.36.46.5桥涵.............................................................................107.1一般规定 ..................................................................... 10荷载 ......................................................................... 11桥涵分类 ..................................................................... 11桥涵长度及跨径 ............................................................... 12桥涵净空 ..................................................................... 127.27.37.47.5隧道.............................................................................128.1一般规定 ..................................................................... 12隧道洞门