Loess flow
Witryna21 kwi 2024 · The geologic environment, causes, movement process, movement mechanism, and disasters-causing characteristics of loess flow slides can contribute … WitrynaLoess flow Rock dall Subsidence Debris flow/debris avalanche Mudflow Gambar 2. Pergerakan tanah sebagai fungsi dari kadar air dan kecepatan pergerakan (Abbot, 2004)
Loess flow
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Witryna28 mar 2024 · Landslides occur mainly along the West Qinling faults on slopes with gradients of 10° to 25° and on southeast- and southwest-facing slopes. These … Witryna22 maj 2024 · Loess landslides induced by earthquakes are characterized by large scale, long sliding distance, and a low dip angle, and have caused tremendous damage and destruction (China Earthquake Administration Lanzhou Institute of Seismology 1980; Chen and Shi 2006; Zhang 2015 ).
Witryna14 gru 2024 · The dry loess flowing on excavation face. After the loess with a large porosity ratio is immersed and saturated, the original structure of the loess Q3 and upper Q2 is destroyed largely by subjecting to collapsing deformation disturbance. When the deformation is caused by excavating, the loess structure will change further. Witryna1 kwi 2024 · Abstract. Loess flow slides can have catastrophic consequences and have, therefore, become a critical research topic in engineering geology. Recent …
Witryna23 gru 2024 · The mechanisms of a loess landslide triggered by diversion-based irrigation: A case study of the South Jingyang Platform, China. Bull. Int. Assoc. Eng. Geol. 2024, 78, 4945–4963. [Google Scholar] Xi, Y.; Li, T.; Xing, X. Analysis of the triggering mechanism of a loess flow slide induced by water canal leakage. J. WitrynaSoil erosion in sloping cropland is a major water and soil conservation issue in the Loess Plateau region, one of the main areas with sloping cropland in China. However, the …
Witryna16 paź 2024 · The types of landslides include loess-bedrock planar slide, loess flow, loess flowslide, and loess slide . Several scholars have reported that rising groundwater levels aggravate the saturated area of loess and that the matrix suction inside a slope decreases under saturated water conditions [3,4].
Witryna14 kwi 2024 · The high sensitivity of loess slopes to water has been emphasized in many studies. However, it is still limited in terms of the understanding of slope morphological differentiation on the overall and local failure patterns in slopes, as well as on the acquisition method of hydrological dynamics. In this study, rainfall characteristics and … portland maine bathroom codesWitryna19 paź 2024 · Although pore water velocity was small in the deep loess, preferential water flow still accounted for 34–65% of total infiltrated water. This study presented the mechanisms that regulate movement of soil water following deforestation through field observations and advanced our understanding of the soil hydrologic process in deep … optics mathWitryna合作机构. 长安大学地质工程与测绘学院 269; 长安大学地质工程与测绘工程学院 161; 长安大学 149; 长安大学地质工程系 38; 长安大学建筑工程学院 32; 中国地质科学院地质力学研究所 31; 浙江大学 15; 长安大学西部矿产资源与地质工程教育部重点实验室 15; 西部矿产资源与地质环境教育部重点实验室 14 optics materials express影响因子Witryna8 mar 2024 · 1 answer. Feb 21, 2024. preferential flow may be ubiquitous, it is difficult to measure and quantify,since the Loess has deep soil layer. Tracers is sultable but … optics mdpiWitryna13 kwi 2024 · This phenomenon decreases the water flow capacity while ensuring the water evaporation capacity inside the loess. The findings demonstrate the potential of … optics matterWitrynaloess, an unstratified, geologically recent deposit of silty or loamy material that is usually buff or yellowish brown in colour and is chiefly deposited by the wind. Loess is a … optics mcat redditWitryna3 cze 2024 · The Yongguang loess flow slide is a rapid and long-runout catastrophic landslide triggered by the Minxian–Zhangxian earthquake. The landslide traveled … portland maine baseball