Do reconstructed landforms have multifractal characteristics? A case study at an opencast coalmine dump in the loess area of China
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DOI: 10.1016/j.catena.2020.104925
Abstract: Abstract Opencast coal mining causes large changes in landform. The geomorphological features of the reconstructed landform have not been fully understood in the loess area. To quantify the characteristics of the reconstructed landform, multifractal analysis… read more here.
Keywords: area; reconstructed landform; loess area; multifractal characteristics ... See more keywords
Field Test Study of the Artificial Ground-Freezing Method Subsurface Excavation Construction of Watered Sandy Stratum in Collapsible Loess Area
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DOI: 10.1155/2020/6665372
Abstract: Saturated sandy stratum often makes tunnel excavation exceedingly difficult owing to its high water content. The artificial ground-freezing (AGF) method is an effective way to reduce the construction risks in such stratum; however, the AGF… read more here.
Keywords: loess area; sandy stratum; excavation; stratum ... See more keywords