The Application and Analysis of Reinforcing Mechanism with Vet.for Slope Ecological Protection in Highway
Slope biotechnique has become a significant method to protect slopes.Vetiveria zizanioides has many biological characteristics, such as resistance to overhead flooding injury; withstand drought, pain resistance and tachyauxesis.The root system has high tensile strength, well adaptability and other features.Through the joint effects of root system and micro-ecological environment, the slope can be well reinforced and protected.This paper studies the basic properties of vetiveria zizanioides and the principle of water and soil maintenance.The tensile strength of single root and the force mechanism of eco-reinforced slope are analyzed.Research shows that vetiveria zizanioides also has many excellent engineering parameters, such as tensile strength and shear strength.With the large and deep pierced root system, the soil mass is effectively fixed, which limits the shift of shallow soil of slopes.Vetiveria zizanioides is easy to grow.Meanwhile, it can control soil erosion effectively and maintain the stability of the highway slope.Therefore, this plant has a greater value in the field of highway slope protection.
Vetiveria zizanioides engineering characteristics tensile strength reinforcement effect force mechanism of fixing slope
Jiuming Li Xiaobo Xiong Aihua Tao
School of Engineering, Jinggangshan University, Jian 343009, China School of Engineering, Jinggangshan University, Jian 343009, China ;State Key Lab.of Geohazard Prev School of Civil Engineering, Nantong University, Nantong 226019, China
国际会议
杭州
英文
423-429
2013-01-18(万方平台首次上网日期,不代表论文的发表时间)