Analysis of the Crack of Heavy Dump Truck Cargo Body Floor

Xiang Yin Liu; Da Wei Liu; Xiao Dong Cheng; Min Jie Si

doi:10.4028/www.scientific.net/AMM.723.3

Paper Titles

Preface and Conference Organization

Analysis of the Crack of Heavy Dump Truck Cargo Body Floor
p.3

Coil Failure Mode Analysis for Fiber Carbon Composite Core Rod Used in Overhead Stranded Wires
p.7

Experimental Method of Slip and Surface Temperatures for a Silicone-Oil Fan Clutch
p.17

Influence of Geometrical Features of Meso-Defects on Damage Evolution of Metal Structure
p.21

Numerical Study on the Anti-Ballistic Properties of Metal Encapsulating Ceramic Composite Armors
p.26

Parametric Selection of Dynamic Vibration Absorbers for Resonant Suppression of Structure-Absorber Systems
p.31

Research on Stress-Free Rail Temperature Design of Wubei-Xiaohuangshan Railway
p.36

Torsion Test of Fiber Carbon Composite Core Rod Used in Overhead Stranded Wires
p.40

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 723Analysis of the Crack of Heavy Dump Truck Cargo...

Analysis of the Crack of Heavy Dump Truck Cargo Body Floor

Abstract:

In view of the heavy dump truck occurred cargo body floor cracking problems in the process of using, this paper established cargo body finite element analysis (FEA) model with the shell elements as basic element, and calculated the strength of the cargo body floor by using the Hyperworks (a FEA software). The results of finite element analysis indicate that the crack took place because the stress of the connection of floor and support beam of front plate and the connection of floor and backing plate of turnover bearing was close to or exceed the material yield strength. On the basis of the calculation, we worked out the causes of the abnormal floor crack, which accord with the actual crack case. According to the requirement of practical process, the structure of floor was improved, thus the maximum stress value decreased 30% and 80.9% at two positions respectively, compared with the original structure, this shows that the improved method is effective.

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Periodical:

Applied Mechanics and Materials (Volume 723)

Pages:

3-6

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.723.3

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Online since:

January 2015

Authors:

Xiang Yin Liu, Da Wei Liu, Xiao Dong Cheng, Min Jie Si

Keywords:

Cargo Body, Crack, Dump Truck, FEA

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References

[1] Longlong Zhu, Dawei Liu, Feng Wang, etc. Cause Analysis of Cracking and Rupture of Bodies Floor's Vertical and Horizontal Beams for a Dump Truck Under Ore Impact [J]. Journal of Vibration and Shock, 2012, 31(1), pp.92-96.

Google Scholar

[2] Dawei Liu, Huanming Chen, Wei Liu. Cause Analysis of Frame Abnormal Rupture of Heavy Dump Truck [J]. Journal of Safety and Environment, 2008, 8(6), pp.116-120.

Google Scholar

[3] Guosheng Feng, Sumei Jia, etc. Mine Heavy Dump Truck Push Rod Fracture Analysis and Diagnosis [J]. Journal of Vibration, Measurement & Diagnosis, 2014, 34(3), pp.553-559.

Google Scholar

[4] Shuyuan Lu, Wei Gu, etc. Failure Analysis of Vehicle Steering Driveshaft Fracture [J]. Materials for Mechanical Engineering, 2014, 38(2), pp.102-104.

Google Scholar

[5] Yang Zhao, Mengguo Lv, etc. Fracture Failure Analysis of a Vehicle Engine Crankshaft Heat Treated by Quenching and High Temperature Tempering [J]. Heat Treatment of Metals, 2013, 38(4), pp.109-111.

Google Scholar

[6] K. Terzaghi. Theoretical Soil Mechanics [M]. Beijing: Geological Publishing House, (1960).

Google Scholar

[7] Yiyuan Sun, Hangfang Gao, Dengyuan Yu．Agricultural Soil Mechanics [M]. Beijing: Agriculture Press, 1985.

Google Scholar