Plant Slope Protection in Highway Engineering

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Wang, Yanguang^1 ; Liu, Xiaoxia^2

Wuhai Highway Administration, Wuhai, 016000, China^1

Wuhai Traffic Information Management Center, Wuhai, 016000, China^2

关键词: Ecological environments;    Engineering practices;    Geological disaster;    Hydrological effects;    Natural environments;    Plant slope protections;    Rainfall interception;    Reinforcement effects;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/5/052038/pdf
DOI  :  10.1088/1755-1315/170/5/052038

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

With the rapid development of the economy, a large number of high grade highways have been built in Wuhai, China. Due to the special natural environment and the influence of human engineering practice, the geological disasters have occurred in recent years. Through the study of the failure mode of the slope and the protection of the ecological environment, the paper puts forward the method of adopting the plant supporting slope to achieve the stability in Wuhai highway, which focuses on the analysis of hydrology and mechanics of plant slope protection. The hydrological effects of plant slope protection mainly include rainfall interception of plant stems and leaves, weakening of splash erosion of raindrops, and inhibition of surface runoff; while the mechanical aspects include the reinforcement effect, the anchorage of the main root system and so on.