森林防火通道规范

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