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- 2016
黏性泥石流残留层减阻机理的蛋清试验
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Abstract:
摘要 糙率是泥石流防治工程重要设计参数之一，糙率大小直接影响残留层阻力大小.为研究残留层减阻机理，通过40组蛋清试验模拟黏性残留层，观察玻璃球在其上的运动，探讨黏性残留层减阻作用与糙率的关系.在试验数据的基础上，分析残留层糙率与残留层厚度、密度和斜坡坡度的关系，并得出结论：糙率与残留层厚度、密度成正比关系，与斜坡坡度成反比关系.
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