几何尺寸与公差论坛

 找回密码
 注册
查看: 461|回复: 0

design of roadway using pavers

[复制链接]
发表于 2009-9-8 17:48:50 | 显示全部楼层 |阅读模式
design of roadway using pavers
anyone who has a link of good refence to design access roads using pavers? please let me know.
check out our whitepaper library.
i can't provide a good reference, but i worked briefly for txdot in the mid 90's, and i helped supervise the construction of an intersecion of a residential road to a highway.  if i recall correctly the road was layered from top to bottom as follows.  pavers/1" sand/4" reinforced concrete/asphalt underlayment/lime treated soil. the pavers were locked in place with a concrete curb element around the perimeter.  as far as i know, the intersection has held up well.  i haven't been by in a few years.  the nice thing about the pavers, is that if there is a local failure, pavers can be removed and replaced without too much trouble.
lufti - give me a few days - there is a grad student at the indian institute of technology in kharagpur who is doing a thesis on the subject.  soon.
bigh,
cool and i would appreciate that. i am assuming it is like any other pavement; the base and sub-base material and compaction are the most critical.
thanks again bigh
compaction is critical, but also avoiding loss of the sand layer (think 2" normally recommended) is important. as jcox recommends for heavy duty use some kind of bound road base is good. he suggests asphalt or lime treated soil, i have previously used cement stabilised soil. i have also seen for light duty use a polythene sheeting between the subbase and the sand layer.
zambo
您需要登录后才可以回帖 登录 | 注册

本版积分规则

QQ|Archiver|小黑屋|几何尺寸与公差论坛

GMT+8, 2025-1-15 20:35 , Processed in 0.035382 second(s), 19 queries .

Powered by Discuz! X3.4 Licensed

© 2001-2023 Discuz! Team.

快速回复 返回顶部 返回列表