摘要
公路边坡防护的抗冲刷能力是评价和选择防护类型的重要指标之一,而这方面的研究,尤其是定量研究为数不多。为了定量比较目前几种常用路堤边坡防护型式抗冲刷能力,课题组设计了人工降雨装置,对连徐高速公路邳州段防护工程与美化设计试验段的防护型式实施野外人工降雨模拟冲刷试验,通过试验观测,得到了一些有益的数据和结论,可供今后高速公路边坡防护合理设计参考。
Erosion resistibility of expressway slope is one of important index for evaluating and selecting the type of slope protection.But there is few research on slope-erosion, especially quantificational research work.To compare erosion resistibility of several types of embank-slopes protection quantitatively, the artificial precipitation equipment was designed and manufactured and field erosion simulation test was carried out combined with beautifying design for the test section of Lianxu expressway in Pizhou.Through observation, some useful data bave been got and conclusions reached, which should be referrence to the slope protection design.
出处
《公路交通科技》
CAS
CSCD
北大核心
2004年第1期30-32,共3页
Journal of Highway and Transportation Research and Development
关键词
高速公路
路堤边坡
抗冲刷能力
野外模拟
试验研究
Expressway
Embank-slope
Erosion resistibility
Field simulation
Test research
