防灾减灾工程学报2017，Vol.37Issue(5)：748-755,8.DOI:10.13409/j.cnki.jdpme.2017.05.008
格宾-柔性网泥石流组合拦阻结构模型试验研究
Research on Gabion-Flexible Web Structure of Debris Flow Model Test
摘要
Abstract
The Gabion and the flexible net are considered to be the new trend in the landslide control project.Based on debris flow model test,this paper gives up one guest and one flexible net,which are formed by guest-flexible composite structure.Through analysis the following conclusions are drawn:(1) The hindering effect of Gabion-flexible net structure of debris flow is obvious,it not only has the advantages of rapid drainage,but also solid material can be blocked.(2)The porosity of blocked structure has sorting effect for source of debris flow.According to the difference types of debris flow,blocked structure can be adjusted to achieve the best block effect.(3) The stress at the bottom of hindered structure is larger.The impact gradually decreases from the bottom to the top.The gap of the impact in the different positions of the first hindered structure (flexible net) is very wide.The gap of the impact on the different positions of the second hindered structure (Gabion) is very small.关键词
泥石流/柔性网/格宾/模型试验Key words
debris flow/flexible web/Gabion/model test分类
建筑与水利引用本文复制引用
吴红刚,陈小云..格宾-柔性网泥石流组合拦阻结构模型试验研究[J].防灾减灾工程学报,2017,37(5):748-755,8.基金项目
中铁科研院(科研)项目(2015-KJ026-Z026-03)资助 （科研）
