边坡在失稳过程中多以浅层破坏为主,所以边坡浅层破坏是造成环境破坏和经济损失的一个重要因素,而植被对边坡稳定性起着重要作用.随着绿色、生态建设思想的提出,植被护坡被广泛应用在道路边坡防护中.在总结近些年来国内外有关草本植物护坡机制研究的基础上,分别从草本植物根系结构、草本植物加固边坡的力学效应和水文效应以及数值模拟方面进行了综述,以期对生态护坡技术的进一步发展提供参考.
Shallow damage is often the main cause of slope instability,and it is an important factor causing environmental disruption and economic losses,and vegetation plays an important role in slope stability.With the proposal of green and ecological construction ideas,vegetation slope protection is widely used in road slope protection.On the basis of summarizing the research on slope protection mechanisms of herbaceous plants both domestically and internationally in recent years,this article reviews the root structure of herbaceous plants,the mechanical and hydrological effects of herbaceous plant reinforcement of slopes,and numerical simulation,in order to provide reference for the further development of ecological slope protection technology.
司梦雪;孙微微;张桥蓉
西南林业大学土木工程学院,昆明 650224
交通运输
草本植物;植被护坡;根系结构;力学效应;水文效应
herbaceous plant;vegetation slope protection;root structure;mechanical effect;hydrological effect
《路基工程》 2023 (006)
17-23 / 7
国家自然科学基金项目:滇西北高海拔森林附生植物的火灾风险辨识与评价研究(32060346)
10.13379/j.issn.1003-8825.202307059
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