Optimization Design of Bolted Connections Based on Contact Stress

Zhao Xia Cui; Yu Peng Guo; Zhi Jun Zhang; Yong Zhi Gong; Shao Hua Qian

doi:10.4028/www.scientific.net/AMR.694-697.211

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Identification of the Former and after Transformation of a Steel Headframe
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Optimization Analysis of Box-Behnken Experiment Design Based on Husker Capacity
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Optimization Design of Bolted Connections Based on Contact Stress
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Research on Crushing Performance of Sandwich Panel with V-Type Corrugated Core under Shock Load
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Size Effect on Natural Frequency of Cantilever Micro-Beams Based on a Modified Couple Stress Theory
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The Theoretical Analysis of Chain Drive System for Heavy Duty Apron Feeder
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The Planetary Vibroexciter with Elliptic Inner Race
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 694-697Optimization Design of Bolted Connections Based on...

Optimization Design of Bolted Connections Based on Contact Stress

Abstract:

In a sling and hoisting structure consists of seamless steel tubes as hoisting column, bolts and connectors, all the weights are supported by bolted joints. For the bolt joint is located near the end of the hollow column, the position of the holes in sling column have important influence on the loading ability of the structure. In order to study the reliability of the sling structure, the contact stresses between bolts and its connectors are calculated theoretically and by using FEM (finite element method), and the optimum position of the holes are determined further.