公路路线设计规范 JTG D20-2017（英文版）

定　　价：400 元

• 作者：中国路桥工程有限责任公司
• 出版时间：2021/12/1
• ISBN：9787114176753
• 出 版 社：人民交通出版社

• 中图法分类：U412.3-65 
• 纸张：胶版纸
• 开本：16开

内容简介

1　General Provisions 12　Highway Classification and Class Selection 32. 1　Highway function and classification 32. 2　Selection of highway technical classification and design speed 52. 3　Control of access 73　Highway Capacity 103. 1　General 103. 2　Level of service 113. 3　Design hourly volume for highway 133. 4　Design capacity of motorway or Class-1 highway segments 143. 5　Capacity of interchange 163. 6　Capacity of a Class-2 or Class-3 highway 174　Overall Design 194. 1　General 194. 2　Highway function and technical criteria 194. 3　Scope of project and implementation plan 204. 4　Environmental stewardship and resource conservation 244. 5　Design checking and safety assessment 255　Highway Route Location 276　Highway Cross-sections 316. 1　General 316. 2　Traffic lane 336. 3　Median 366. 4　Shoulders 376. 5　Road crown and cross-slope 39