篇一:森林防火道路设计规范_4-01
中华人民共和国国家标准
G B
G B***—2012
森林防火道路设计规范
(征求意见稿)
D e s i g n S p e c i f i c a t i o n f o r F o r e s t F i r e-p r o o f
R o a d
2012-*-*发布2012-*-*实施
中华人民共和国住房和城乡建设部
中华人民共和国国家质量监督检查检疫总局
联合发布
总则
目次
1总
则 ......................................... ............................................ ............
.....................................12一般规
定 ......................................... ............................................ ............
.............................43路
1
线 ......................................... ............................................ ............................................ .....9 3.1一般规
定 ......................................... ............................................ ................................9 3.2横断面设
计 ......................................... ............................................ ............................9 3.3平面设
计 ......................................... ............................................
..............................10 3.4纵断面设
计 ......................................... ............................................ ..........................154路
基 ......................................... ............................................ ............................................ ...18 4.1总体设
计 ......................................... ............................................ ..............................18 4.2路基排水、防护与加固设
计 ......................................... .......................................... 20 4.3特殊路基设
计 ......................................... ............................................ ......................235路
面 ......................................... ............................................
............................................ ...276桥
涵 ......................................... ............................................ ............................................ ...327路线交
2
叉 ......................................... ............................................ (35)
7.1立体交
叉 ......................................... ............................................ ..............................357.2平面交
叉 ......................................... ............................................ ..............................357.3与公路交
叉 ......................................... ............................................ ..........................367.4与铁路交
