保加利亚黑海北部海岸泽连卡地区海岸斜坡的侵蚀

IF 1.3 4区 工程技术 Q3 ENGINEERING, GEOLOGICAL Quarterly Journal of Engineering Geology and Hydrogeology Pub Date : 2022-12-30 DOI:10.52321/igh.36.1.3
Rosen Nankin, M. Krastanov, P. Ivanov
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引用次数: 4

摘要

该研究覆盖了泽伦卡地区Kaliakra角附近保加利亚黑海北部海岸的海岸斜坡。斜坡由中新世(萨尔马提亚)、松散文石沉积物与灰岩互层(Topola组)和陡峭的灰岩脊(Karvuna组)组成。水沿着斜坡的表面流动,附着在两个岩层的岩溶和破裂的石灰石上。对2018年9月至2022年10月期间坡面侵蚀的物质进行了评估,这些物质由Topola组文石沉积物组成。测量了这种物质的数量,并对文石沉积物进行了实验室测试。确定了它们的分类特征——粒度组成和塑性指数。对海岸边坡的岩土工程研究和测绘表明,研究区域的侵蚀过程是一种真正的地质灾害,可以影响边坡的稳定性和道路的完整性。
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Erosion of Coastal Slope in the Zelenka locality, Northern Black Sea Coast of Bulgaria
The study covers a coastal slope along the northern Bulgarian Black Sea coast near Cape Kaliakra, Zelenka locality. The slope is composed of Miocene (Sarmatian), unconsolidated aragonite sediments with limestone interbeds (Topola Formation) and a steep limestone rock ridge (Karvuna Formation). Water flows along the surface of the slope, attached to the karstified and cracked limestones of the two formations. An assessment was made of the material eroded from the slope, composed of aragonite sediments of the Topola Formation, for the period from September 2018 to October 2022. The quantities of this material were measured and laboratory tests of the aragonite sediments were carried out. Their classification characteristics have been determined - grain size composition and plasticity index. Geotechnical studies and mapping of the coastal slope showed that erosion processes in the studied area represent a real geological hazard and can affect the stability of the slope, as well as the integrity of the road.
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来源期刊
CiteScore
3.40
自引率
14.30%
发文量
66
审稿时长
6 months
期刊介绍: Quarterly Journal of Engineering Geology and Hydrogeology is owned by the Geological Society of London and published by the Geological Society Publishing House. Quarterly Journal of Engineering Geology & Hydrogeology (QJEGH) is an established peer reviewed international journal featuring papers on geology as applied to civil engineering mining practice and water resources. Papers are invited from, and about, all areas of the world on engineering geology and hydrogeology topics. This includes but is not limited to: applied geophysics, engineering geomorphology, environmental geology, hydrogeology, groundwater quality, ground source heat, contaminated land, waste management, land use planning, geotechnics, rock mechanics, geomaterials and geological hazards. The journal publishes the prestigious Glossop and Ineson lectures, research papers, case studies, review articles, technical notes, photographic features, thematic sets, discussion papers, editorial opinion and book reviews.
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