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landslide in the excavation process

Techniques for Landslide Mitigation GeoXchange

To regulates the driving force of the debris, thereby, improving the stability the process of excavation comes in handy. It is mostly suitable for cuts into deep soil where rotational landslides may occur. The technique falls short for translational failures on long,

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Landslides triggered by excavation in the loess plateau of

Mar 01, 2019· Furthermore, as excavation-induced landslides cannot be clearly identified in field investigation, the historical images of Google Earth have been taken into consideration for the identification of excavation-induced landslides. In this identification process, historical images of every landslide in the Loess Plateau have been carefully checked

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Landslide Stabilization FEMA.gov

The subgrantee also submitted a consultant's report that described: (1) improvements that existed on the slope at the time of the landslide, (2) the threat to life, safety, and improved property from another slide, and (3) stabilization of the slope (excavation at the toe of the slope and construction

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Landslides, Slope Failures & Erosion Geotechnical

Landslides are downslope movements of masses of soil and/or rock. They can cause some of the most spectacular damage attributable to earth movement or ground movement. Landslides include mudflows ("mudslides"), earth slumps, rockfalls, and other types of slope failures.

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Human-induced landslide on a high cut slope: a case of

Dec 25, 2012· In China, landslides due to excavation in various engineering activities are frequently reported on cut slopes. Unfortunately, current knowledge of these landslides is still incomplete in certain key areas (Wang, 1998, Huang and Chan, 2004). Hence, presenting representative case study on cut slope failure is useful for response of emergency

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A loess landslide induced by excavation and rainfall

The initiation of loess landslides is a common engineering problem during the construction of the expressway or other engineering works in the Loess Plateau of China. The engineers and researchers should devote themselves to the prevention of the initiation of loess landslides. This study focused on a loess landslide which was induced during the construction of an expressway in Shanxi Province

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Landslide problem and its control measure Civil Tips

Apr 10, 2020· The best and most common method of landslide control is the reforestation of the slope areas and the construction of check dams in the valleys. The landslide hazard management programs are necessary in order to effectively meet the need for reducing losses from landslide disaster.

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landslide in the excavation process

landslide in the excavation process marlinsubit. landslide in the excavation process Landslides Slope Failure & other Mass Wasting Processes To see more pictures and read about the landslides at Yellowstone this past summer click the picture Excavation into a slope (for a road or construction site) creates a flat area at the base of a slope However it also oversteepens the slope

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(PDF) Stabilization of Landslide: A Case Study

Background: Pursuant to construction of the Qazvin–Rasht freeway and creation of trenches at the foot of the slope in Dashtegan-Rudbar in Gilan Province, the huge landslide of Dashtegan-Rudbar

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Techniques for Landslide Mitigation GeoXchange

To regulates the driving force of the debris, thereby, improving the stability the process of excavation comes in handy. It is mostly suitable for cuts into deep soil where rotational landslides may occur. The technique falls short for translational failures on long, uniform, or planar slopes. Source. Reducing the height of the slope

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Landslide Stabilization FEMA.gov

The subgrantee also submitted a consultant's report that described: (1) improvements that existed on the slope at the time of the landslide, (2) the threat to life, safety, and improved property from another slide, and (3) stabilization of the slope (excavation at the toe of the slope and construction

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Landslide Types and Processes USGS

Although landslides are primarily associated with mountainous regions, they can also occur in areas of generally low relief. In low-relief areas, landslides occur as cut-and-fill failures (roadway and building excavations), river bluff failures, lateral spreading landslides, collapse of mine-waste piles (especially coal), and a wide variety of slope failures associated with quarries and open

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A thrust load-caused landslide triggered by excavation of

Nov 14, 2014· This paper describes the slide mechanism of the Chaancun Landslide, which is the second largest landslide to have occurred in northeast China. The damage caused by the landslide poses a threat to a road with heavy traffic, endangers local residents, has created the potential for a reservoir dam-break, and may trigger other secondary disasters. The landslide has caused $7.35

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Landslide Causes and Corrective Measures Case Study of

Sep 02, 2019· Triggering mechanism for the most landslides are related to activities by natural or human activities such as undercutting of slope by natural process (e.g. streams or rivers erosion) or by human activities such as excavation, intense vibration, road building, maintenance and similar.

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Quick Reference — Preparing for Landslide Hazards: A Land

landslides, deep susceptibility landslides, and IMS-22. IMS-22 is GIS Overview Map of Potential Rapidly Moving Landslide Hazards in Western Oregon (DOGAMI, 2002). • Includes recommendations about mitigating hazards such as but not limited to avoiding and minimizing construction in landslide

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A loess landslide induced by excavation and rainfall

The initiation of loess landslides is a common engineering problem during the construction of the expressway or other engineering works in the Loess Plateau of China. The engineers and researchers should devote themselves to the prevention of the initiation of loess landslides. This study focused on a loess landslide which was induced during the construction of an expressway in Shanxi Province

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When human activities lead to landslides Follow Green Living

A very widespread human activity is excavation. This is done before any construction can begin or due to archaeological purposes. Whatever the reason, excavating a land displaces the rocks. Also, the land is dug up quite deep. Inevitably, this leads to the weakening of the land and ultimately a landslide.

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Why study landslides? USGS

Landslides are a serious geologic hazard common to almost every State in the United States. As people move into new areas of hilly or mountainous terrain, it is important to understand the nature of their potential exposure to landslide hazards, and how cities, towns, and counties can plan for land-use, engineering of new construction and infrastructure which will reduce the

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Kilbuck landslide site still not stabilized 7 years later

Construction at the area, shown here, is in the process of completing a final hillside stabilization plan, Tuesday, February 12th, 2013. Keith Hodan Tribune-Review It's been 6 and a half years since a landslide at the Wal-Mart development site in Kilbuck dumped more than 500,000 cubic yards of dirt and other debris onto Route 65 and nearby

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Landslides, Slope Failure, & other Mass Wasting Processes

Yellowstone Landslide summer 2004. To see more pictures and read about the landslides at Yellowstone this past summer click the picture. Excavation into a slope (for a road or construction site) creates a flat area at the base of a slope. However, it also oversteepens the slope. Removing the basal support can result in slope failure.

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Landslide classification Wikipedia

Causes: Vibration, undercutting, differential weathering, excavation, It is unclear as to whether the lack of a trigger in such cases is the result of some unknown process acting within the landslide, or whether there was in fact a trigger, but it cannot be determined.

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Causes and Types of Landslides Home FEMA.gov

Jul 26, 2013· This landslide was caused by irrigation water (photograph by Robert L. Schuster, U.S. Geological Survey). ing), streams, rivers, waves or currents, wind, and ice removes toe and lateral slope support of potential landslides. Weathering Weathering is the natural process of rock deter- ioration which produces weak, landslide-prone materials.

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Landslides triggered by excavation in the loess plateau of

The characteristics, that excavation-induced loess landslides always occur in hysteresis and abruptness, were interpreted by the analysis of the failure process.

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