路面结构内部排水系统设计与修筑
Design and Construction of Internal Drainage System of Pavement Structure
刘士远1
作者信息
- 1. 黑龙江省交通规划设计研究院集团有限公司,黑龙江 哈尔滨 150080
- 折叠
摘要
为探讨沥青路面结构内部排水系统的设计和施工方法,观察使用效果,设计修筑了3 段沥青稳定碎石排水层试验路.在总结材料、结构、施工技术要点的基础上,确认以沥青稳定碎石排水层代替部分路面结构层,构建路面结构内部排水系统的方案可行.所采用的3 种排水层位能够适合不同的路面结构设计需要.
Abstract
The design of drainage inside the structure is the key to solve this problem.In order to discuss the design and construction method of the internal drainage system of the asphalt pavement structure,and to observe the use effect,a test road with three sections of asphalt stabilized macadam drainage layer was designed and built.On the basis of summarizing the main points of materials,structure and construction technology,it is confirmed that it is feasible to replace part of the pavement structure layer with the asphalt stabilized gravel drainage layer to construct the internal drainage system of the pavement structure.The three drainage levels adopted can meet the needs of different pavement structure design.
关键词
路面结构/内部排水系统/沥青稳定碎石/设计Key words
pavement structure/internal drainage system/asphalt stabilized macadam/design引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据