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香根草具有强大而快速生长的根系,因而特别适合于边坡加固,但是目前很少有关量化香根草根系固坡效果的研究.基于此,开展了根系现场调查和含根土取样,在实验室内进行了香根草根区土壤剪切试验和根系抗拉强度试验,试验结果的整体趋势验证了香根草根系固坡模型,该模型可用于评估香根草根系对土坡的加固效果.
Vetiver has a strong and rapid growth of the root system, and therefore particularly suitable for slope reinforcement, but few studies on quantifying the effect of root fixing slope of vetiver.Based on this, carry out the root system investigation and root-bearing soil sampling, Vetiver root zone soil shear test and root tensile strength test were carried out in the laboratory. The overall trend of the test results validated Vetiver root solidus model, which can be used to evaluate the effect of Vetiver root reinforcement on soil slope .