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首页> 外文会议>International Commission on Continental Erosion Symposium;International Young Scientists Forum on Soil and Water Conservation >Quantifying channel bank erosion of a small mountain river in Russian wet subtropics using erosion pins
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Quantifying channel bank erosion of a small mountain river in Russian wet subtropics using erosion pins

机译：使用侵蚀引脚量化俄罗斯湿亚波特的一条小山区河流的渠道银行侵蚀

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Channel bank erosion was monitored using erosion pin arrays in a small mountain stream located in the Tsanyk River basin near the Caucasian Black sea coast. The study area is characterized by high precipitation, low mountainous topography, and flysch bedrock. Erosion pins arrays were installed at six key sections each with different bank lithology and morphology. Bank lithology (bedrock or alluvial deposits), morphology (vertical or concave) and orientation towards the local flow direction were the dominant factors controlling the rate of bank retreat and/or collapse. In contrast to alluvial banks, bedrock slopes are predominantly affected by chemical weathering processes in a wet subtropical climate. Results on sediment mobilization and volume removed are presented for different bank types. Variability in channel bank recessional dynamics is discussed in the context of hydrometeorological data (2016-2018) and an extreme flood.
机译：在位于高加索黑海海岸附近的Tsanyk River盆地的一只小山间溪流中使用侵蚀别针阵列监测渠道银行侵蚀。 该研究区的特点是高沉淀，低山地形和氟粘岩。 侵蚀引脚阵列安装在六个关键部分，每个部分都有不同的银行岩性和形态。 银行岩性（基岩或挤压矿床），形态（垂直或凹陷）和局部流动方向的方向是控制银行撤退和/或崩溃率的主导因素。 与冲积群相比，基岩斜坡主要受到湿亚热带气候中的化学风化过程的影响。 沉积物动员的结果出现了不同的银行类型。 在水力学数据（2016-2018）的背景下讨论了渠道银行间歇动态的可变性和极端洪水。

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