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MORPHODYNAMICS OF THE CHIRLE?TI MUDFLOW (BUZ?U MOUNTAINS)

机译:CHIRLE?TI MUDFLOW(BUZ?U山)的形态动力学

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Morphodynamics of the Chirle?ti mudflow (Buz?u Mountains). The paper undertakes a morphological and morphodynamic assessment of a 1,350 m-long mudflow, followed up in various phases since its occurrence that poses a great danger to one of the main Trans-Carpathian roads in Romania. The study relies on large-scale geomorphological mapping and on aerial photos obtained over several time sequences (1977, 1992 and 2005), total station and DGPS surveys and laboratory analysis of some sliding plane rock variables. Assessments were aimed on highlighting the morphological, morphometrical and morphodynamic characteristics of the mudflow functional sectors. Mudflow reactivation episodes over the above-mentioned time interval alternated with periods of intense gully erosion and reactivations of upper sector slides.
机译:Chirle?ti泥石流的形态动力学(Buz?u山)。本文对1,350 m长的泥流进行了形态学和形态动力学评估,自发生以来,分多个阶段进行了跟踪,这对罗马尼亚的主要横贯喀尔巴阡公路构成了极大的危险。这项研究依赖于大规模的地貌制图和在几个时间序列上(1977、1992和2005)获得的航拍照片,全站仪和DGPS调查以及一些滑动面岩石变量的实验室分析。评估旨在突出泥浆流功能区的形态,形态和形态动力学特征。在上述时间间隔内,泥浆流重新激活事件与强烈的沟壑侵蚀和上部扇形滑动的重新激活周期交替出现。

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