Vibration and Noise Reduction Optimization Design of Mine Chute with Foam Aluminum Laminated Structure

Yang, Kun; Zou, Jiasheng; Shen, Jiaxing

doi:10.5829/ije.2020.33.08b.26

Cited by 3 publications

(4 citation statements)

References 14 publications

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“…UDEC 6.0 nu merical simu lation software was used to study the effect of primary key stratum on M GPA [24,25]. We kept the position of inferior key stratum immovable and changed the distance between primary key stratum and coal seam.…”

Section: Establishment Of Numerical Modelmentioning

confidence: 99%

The Influence of Overburden Structure on Mine Ground Pressure Appearance in Working Face with Super-large Mining Height: a Case Study in Shendong Mining Area

Zhao

Ren

et al. 2021

IJE

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The Shendong mining area where is located in the northwest of China has the highest fully mechanized working face in the world. The purpose of this paper is to understand the causes of abnormal mine ground pressure appearance (MGPA) on the fully mechanized mining working face with super-large height in Shendong mining area. Field monitoring, physical similarity material test and UDEC numerical simulation were used to investigate the influencing factors of abnormal MGPA on the superlarge mining height working face. The results show that the simultaneous breaking movement of multiple key strata will transfer more load than that of a single key stratum, which intensifies the MGPA in working face. The distance between primary key stratum and coal seam determines MGPA, but this distance is limited to 115 m above the coal seam. The results of this study are of guiding significance to control the MGPA in Shendong mining area.

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Section: Establishment Of Numerical Modelmentioning

confidence: 99%

The Influence of Overburden Structure on Mine Ground Pressure Appearance in Working Face with Super-large Mining Height: a Case Study in Shendong Mining Area

Zhao

Ren

et al. 2021

IJE

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“…and v-disp. regression equations (Equations (14), (15)) are as below. Note that the brief symbol of each factor is used.…”

Section: Experimental Design and Dic Output Effective Factors Identifmentioning

confidence: 99%

“…They manipulated the RSM or simply the response surface methodology with CCD which stands for central composite design. Yang et al [15]investigated the effect of using aluminum foam in sound absorption application for mining industry. They showed that using this kind of porous material yielded to the noise reduction in mining chute.…”

Section: Introductionmentioning

confidence: 99%

Micro-structural Deformation Field Analysis of Aluminum Foam using Finite Element Method and Digital Image Correlation

Akhavan

Anaraki

Malian

et al. 2020

IJE

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“…Control of noise, especially, in three frequency ranges, e.g. low-frequency (20 Hz-500 Hz), mid-frequency (500 Hz-2000 Hz), and high-frequency (2000 Hz-10000 Hz) is important [6][7][8][9]. Porous materials [10] are the most applicable types of sound absorbers…”

mentioning

confidence: 99%

Optimum Design of Multi-layered Micro-perforated Panel Sound Absorbers in Combination with Porous Materials in an Arbitrary Frequency Range

2022

IJE

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Vibration and Noise Reduction Optimization Design of Mine Chute with Foam Aluminum Laminated Structure

Cited by 3 publications

References 14 publications

The Influence of Overburden Structure on Mine Ground Pressure Appearance in Working Face with Super-large Mining Height: a Case Study in Shendong Mining Area

The Influence of Overburden Structure on Mine Ground Pressure Appearance in Working Face with Super-large Mining Height: a Case Study in Shendong Mining Area

Micro-structural Deformation Field Analysis of Aluminum Foam using Finite Element Method and Digital Image Correlation

Optimum Design of Multi-layered Micro-perforated Panel Sound Absorbers in Combination with Porous Materials in an Arbitrary Frequency Range

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