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This paper presents a simulation of the steel wire rope of a certain type hoisting equipment to explore the distributions of stress and deformation in the process of lifting heavy loads. The SolidWorks software was used to establish the 3D solid model of the 6*6+WS structure of stone cross strand wire rope for a certain lifting equipment. Then the solid model of steel wire rope was imported into the...
The increment of vehicle in UiTM main campus had contributed to parking problem because of limited parking space. Hence, rotary parking system could be one of alternative solution. Since it is a big system, this research focuses only on the platform (where cars will be parked on top of it) upper pallet structure. Initial design process stage [1] (conceptual, embodiement and detail design) had been...
The problems existing in domestic super-heavy vibrating screens have been deeply analyzed. Research on 2YAC2460 super-heavy vibrating screen through modern designs, the three-dimensional entity design, modeling of elements and assemblies have been done. Besides virtual prototype design and analysis and innovative processing have also been made. After realizing introduction, digestion, absorb and research...
This paper presents finite element (FE) analysis to study the buckling capacity of pretwisted steel bars of rectangular solid cross sections. The FE simulation are conducted using the commercial software ABAQUS. The samples include bars of 30mm width, 6mm thickness, and three different lengths of 300mm, 400mm and 500 mm. The bar ends are griped and embedded in cylindrical slips. A set of twisting...
This paper presents an investigation on the integrity of an existing circular reinforced concrete cement silo that subjected to a new 600 mm × 600 mm opening. The opening is introduced at the cement silo side wall for airslide installation to improve the aeration system of the silo. Three-dimensional finite element silo model was generated based on the available construction drawings of the existing...
This paper introduced the detailed procedures of modeling a 3-D Surface Crack with ANSYS solid modeling method. The method adopted the idea of break up the whole into parts. The crack part was established on the entire bridge model. To separate the entire model into two main parts by Boolean operation, mesh the crack part with particular method and the non-crack part with routinely free mapped method...
Efficient mechanical tools for the structural optimization of variable fixation apparatuses are presented in this study. The defect model prepared from 24 ulna-radius specimens are fixated respectively and randomly with new designed internal fixation panel, AO 4 holes panel, one-side external fixation bracket of Zimmer and negative comparison group, different experimental data are analyzed. Through...
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