Results 11 to 20 of about 499,828 (261)
Analytical and experimental research on impact load during rapid engagement of gas turbine
ObjectivesThis paper proposes a theoretical calculation method for obtaining the impact load and dynamic response of shafting during the rapid engagement process of a combined gas turbine and gas turbine (COGAG) power plant.
Hao CHEN +4 more
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Three scaled concrete slabs were cast and tested till failure under drop-weight impacts and static loads, sequentially. Two of the three slabs contained 0.5% steel fiber while the third slab was constructed by using only steel bar reinforcement (i.e ...
Ali Adnan Al Zahid +1 more
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Es gibt verschiedene Versuche, die Bedeutung von „Auswirkung“ im Zusammenhang mit und aufgrund von wissenschaftlichen Forschungen aus den Sozial- und Geisteswissenschaften zu umschreiben und zu erfassen.1 Trotz aller lobenswerten Bemuhungen konnen diese Definitionen nicht den Eindruck aufheben, dass die anfangliche Notwendigkeit besteht, eine zu ...
Thomas König +2 more
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The main transformer is key power equipment connecting the main network with the urban rail transit grid, and therefore, its safe and stable operation has great significance.
YE Qing, ZHAO Wenbin, ZHENG Xin, XU Bin
doaj
Long-distance oil and gas pipelines are inevitably impacted by rockfalls during geologic hazards such as mud-rock flow and landslides, which have a serious effect on the safe operation of pipelines. In view of this, an experimental and numerical study on
Feifei Dong +4 more
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This study presents an experiment for investigating the residual strength and toughness of reinforced concrete, RC, and slab reinforced by a geogrid as shrinkage reinforcement along with lower tensile steel reinforcement. Three different parameters were
Aya M. E. AHMED +3 more
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Analysis of impact load on tubing and shock absorption during perforating
During the past few decades, the technologies of the higher-shot densities, larger perforating guns and tubing-conveyed perforation (TCP) combined well testing have been used widely used for well completions.
Deng Qiao +4 more
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Mechanical response of aluminum foam sandwich structure under impact load
This study investigates the mechanical response of aluminum foam sandwich panels, sandwich cylindrical shells, and sandwich shallow shells under impact loads.
Wenke Lu, Junyan Zhang
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Research on Dynamic Characteristics of Canopy and Column of Hydraulic Support under Impact Load
In the process of coal mining, the canopy and column play an important role in the safety support of hydraulic support. However, due to the complex and changeable coal seam conditions, the hydraulic support is significantly affected by the impact load ...
Qingliang Zeng +4 more
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In this article, a partial selection of experiments on enhancing the impact resistance of structural components with non-metallic, textile-reinforced concrete is discussed. The focus is on the experimental investigations in which the impact resistance of
Marcus Hering +3 more
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