Chrome Extension
WeChat Mini Program
Use on ChatGLM

纤维丝固土护坡植生法在边坡防护中的水土保持效应

Journal of Mountain Science(2013)

Cited 1|Views3
No score
Abstract
基于四个纤维丝植生层厚度、三个典型坡度下的模拟降雨试验,探讨了特大暴雨和径流冲刷条件下纤维丝固土护坡固土植生法在模拟边坡上的水土保持效应及纤维丝的减流减沙机理,并确定了各个坡度下适宜的喷丝植生层厚度.结果表明:纤维丝固土护坡固土植生法在早期无植被覆盖下经受强降雨时能够有效的防治植生层流失,纤维丝是通过有效减小雨滴溅蚀和消减径流动能,及内部加筋补强作用共同提高植生层抗冲性;坡度30°条件下能抗当地最大降雨强度冲刷时的纤维丝植生层厚度应保持在3 cm以上;坡度45°条件下,纤维丝植生层的适宜厚度应保持在6 cm左右;对于60°边坡,其适宜的喷丝植生层厚度应保持在6 cm以上.
More
Key words
continuous spraying filaments,planting layer,reinforced reinforcement,soil and water conservation,side slope protection
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined