Projectile penetration in granular material

Sharma, Aashish; Penumadu, Dayakar; Glößner, C.

doi:10.1063/12.0000898

Cited by 3 publications

(2 citation statements)

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“…GPS, RS, GB, and ES materials determined the crushing strength at aspect ratio at (H/D=1) as 1078 N/cm2, 1682 N/cm2,1573 N/cm2 and 1489 N/cm2, respectively, as shown in Figure 15. GPS material showed similar crushing strength compared to other granular materials as GPS material reported a good angle of shearing resistance (45ᵒ), representing an ideal angular material [2], [4], [5], [12] as depicted in Table 3.It can be noticed that aspect ratio(H/D=1) can bear more load and hence can be evidenced as an optimized ratio for pile driving, petroleum extraction and offshore constructions and in other civil engineering fields [1], [8], [23].…”

Section: Resultsmentioning

confidence: 87%

“…This research aims to provide insights into how these materials respond and deform under different loading conditions by studying their index, engineering properties, and strength characteristics. [8] The crushing strength of granular materials is a critical property that influences the performance, stability, and safety of structures and products in multiple industries [8].Engineers, researchers, and manufacturers must understand this property to make informed decisions about material selection, design, and construction [2]. The crushing strength property depends on various influencing parameters such as grain size, particle shape, strain rate, loading condition, void ratio and aspect ratio [1], [9].…”

Section: Introductionmentioning

confidence: 99%

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Study on Strength Characteristics of Granular Materials

Renuka,

Sudam

2023

IOP Conf. Ser.: Earth Environ. Sci.

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Crushing strength of granular material plays vital role in major civil engineering structures like offshore constructions, pile driving, mining under the high stresses. Determining the crushing strength of granular materials and also experimental results get influenced by its size, shape of grains, density, load application, strain rate, and its aspect ratio etc. So, crushing strength value differs from material to material. With this in view, here an attempt is made to determine the crushing strength for different granular materials like Natural River sand, Ennore sand, Glass beads and Geopolymer fly ash sand with specially fabricated mold. All materials are tested and characterized for index and engineering properties and also determined crushing strength by strain controlled digital load frame for different aspect ratios. Similar crushing strength values obtained for 12M Geo-polymer sand compared to other granular materials hence Geopolymer sand as an alternative material to natural river sand. Experimental results are tabulated in the paper.

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