Levee breach - Wikipedia
A levee breach or levee failure (also known as dyke breach or dyke failure) is a situation where a levee (or dyke) fails or is intentionally breached, causing the previously contained water to …
Deep-ocean channel-wall collapse order of magnitude larger than …
2024年3月19日 · Here, 3D seismic data from the deep-ocean Hikurangi channel-levee system, offshore New Zealand, reveal the largest channel-wall failure yet documented. Collapse of …
Evidence of an emerging levee failure mechanism causing disastrous ...
2015年9月18日 · Detailed numerical modeling of rainfall, river flow, and variably saturated flow occurring in disturbed levees in response to complex hydroclimatic forcing indicated that the …
2005 levee failures in Greater New Orleans - Wikipedia
On Monday, August 29, 2005, there were over 50 failures of the levees and flood walls protecting New Orleans, Louisiana, and its suburbs following passage of Hurricane Katrina. The failures …
How Levee Failures Made Hurricane Katrina a Bigger Disaster
2020年8月27日 · New Orleans on average is 6 feet below sea level and Hurricane Katrina turned fatal after catastrophic levee damage around the city. Here, on August 30, 2005, water can be …
When the levee breaks: the largest channel-wall collapse ever …
2023年8月21日 · 3D seismic reflection data from the Hikurangi trench-axial channel-levee system, offshore New Zealand, reveal the largest channel-wall failure yet described. Wholesale …
Infrastructure Failure - Levee Failure - Ready
Levees play a vital role in protecting New Orleans from coastal and riverine floods. Man-made levees can fail in a number of ways. The most frequent (and dangerous) form of levee failure …
Levee damage and revetment erosion by the 2019 Typhoon …
2021年8月1日 · Due to Typhoon Hagibis (Typhoon No. 19) in October 2019, also known as the Reiwa 1 East Japan Typhoon, many parts of the Chikuma River’s levee in Nagano Prefecture …
Collapse of concrete-covered levee under composite effect of …
2019年12月1日 · During the Great East Japan Earthquake and Tsunami of 2011, enormous coastal levees collapsed as a result of tsunami overflows. Concrete-covered levees, where …
When a levee collapses, the large outflow (flooding) of river water causes a depression in the water surface in the vicinity of the levee breach, and that depression then propagates upstream