Results 261 to 270 of about 30,394 (314)
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Practice Periodical on Structural Design and Construction, 1996
When hard rock is excavated in civil construction work, it must either be removed mechanically or be blasted. The fear of accidents or damage claims, and limited knowledge of blasting operations, is causing more and more contractors and owners to opt for mechanical rock excavation methods.
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When hard rock is excavated in civil construction work, it must either be removed mechanically or be blasted. The fear of accidents or damage claims, and limited knowledge of blasting operations, is causing more and more contractors and owners to opt for mechanical rock excavation methods.
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Blasting Abrasive Blasting Myths
CoatingsPro, 2011Can premature coatings failures be avoided by following a simple mathematical formula?
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The Journal of Emergency Medicine, 2015
Blast injuries in the United States and worldwide are not uncommon. Partially due to the increasing frequency of both domestic and international terrorist bombing attacks, it is prudent for all emergency physicians to be knowledgeable about blasts and the spectrum of associated injuries.Our aim was to describe blast physiology, types of blast injuries ...
Zara R, Mathews, Alex, Koyfman
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Blast injuries in the United States and worldwide are not uncommon. Partially due to the increasing frequency of both domestic and international terrorist bombing attacks, it is prudent for all emergency physicians to be knowledgeable about blasts and the spectrum of associated injuries.Our aim was to describe blast physiology, types of blast injuries ...
Zara R, Mathews, Alex, Koyfman
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British Journal of Neurosurgery, 1991
Intracranial blast injuries in a pheasant found near a bomb crater were reported in 1941 and are reviewed here.
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Intracranial blast injuries in a pheasant found near a bomb crater were reported in 1941 and are reviewed here.
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1953
Publisher Summary This chapter begins with explaining the influence of a structure on the form and pressure field of a passing blast by a simplified model whose results show that the reflected shock is very weak and a slipstream exists in a physical sense and the bend forms an almost vertical wall(the slope).
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Publisher Summary This chapter begins with explaining the influence of a structure on the form and pressure field of a passing blast by a simplified model whose results show that the reflected shock is very weak and a slipstream exists in a physical sense and the bend forms an almost vertical wall(the slope).
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Blasting Safety for Surface Blasting
2016One of the largest single problems that face a blasting contractor is blasting safety. The principal disturbances created by blasting are flyrock, ground vibration and air blast which may cause damage to structure nearby and the source of serious conflict with the inhabitants who live close to the operation.
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Scientific American, 2015
The article discusses the 70th anniversary of the deployment of U.S. atomic bombs in the Japanese cities Hiroshima and Nagasaki. Particular focus is given to accounts of the bombings by survivors Tamiko Nishimoto and Tamitsu Nakayama. Details on injuries and radiation sickness suffered by the survivors are presented.
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The article discusses the 70th anniversary of the deployment of U.S. atomic bombs in the Japanese cities Hiroshima and Nagasaki. Particular focus is given to accounts of the bombings by survivors Tamiko Nishimoto and Tamitsu Nakayama. Details on injuries and radiation sickness suffered by the survivors are presented.
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