Floodwalls are flood-control concrete structures designed to block water from rising and seeping into buildings and other structures. These flood barriers help to contain water from lakes, rivers, or other waterways if they rise to abnormal levels. Floodwalls are usually ...
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Mosul Dam of Iraq: Most Dangerous Dam in the World
Mosul Dam, formerly known as Saddam Dam, is a type of earth-fill dam constructed on the Tigris River in Iraq. It is located approximately 60 km from the Mosul city in the northwest region. The construction of the dam started ...
Austin Dam Failure: One of the Biggest Disasters in US History
The Austin Dam, also known as Bayless dam, was designed as a gravity dam but failed catastrophically on 30th September 1911, within two years of its construction. Later on, it was recognized by the engineers that it failed due to ...
Top 5 Biggest Dam Failures in the World
Dams play an extremely important role in flood control, power generation, water supply, and irrigation. However, they also pose significant threats to the downstream areas as a result of the water that they block. Despite the increasing safety of dams ...
8 Main Purposes of Dams
The primary purpose of dams is for storage and safe retention of water in large quantity which is subsequently released to achieve various purposes such as irrigation, hydropower, recreation, water supply, flood prevention etc. 8 Main Purposes of Dams 1. ...
7 Cracking Control Methods in Concrete Dams
In concrete dams, cracks are formed mainly due to shrinkage of concrete due to temperature variations. These cracks may develop internally in the body of the dam or externally on the surface of the dam. Surface cracks are more dangerous ...
7 Types of Fish Ladders or Fishways
A fishway or fish ladder is a waterway constructed on or around a natural or artificial obstruction to provide a passageway for fish and other aquatic species. The construction of fishway allows a seamless migration for the aquatic species despite ...
Why do Modern Dams Fail?
Dam failures rarely occur, but when they do, it wreaks havoc into the environment and human life. There are several reasons that contribute to dam failure like overtopping, failure of foundation, erosion, improper maintenance, etc. Modern dams make use of ...