DESIGN AND OPTIMIZATION OF COLUMN STRUCTURE OF TREE SHAPED PARKING GARAGE
In this paper, the structure design and optimization of the column of the tree-shaped parking garage are carried out. The base dimensions are 2.4 m、0.7 m and 8.5 m respectively. The simplified model of column takes into account the axial stress caused by the total weight F<sub>N</sub> of...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2022-01-01
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| Series: | Jixie qiangdu |
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| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.03.021 |
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| _version_ | 1841536055064395776 |
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| author | WANG Juan LI FengJie GAO XinLong ZHANG LiYong LI TongJie |
| author_facet | WANG Juan LI FengJie GAO XinLong ZHANG LiYong LI TongJie |
| author_sort | WANG Juan |
| collection | DOAJ |
| description | In this paper, the structure design and optimization of the column of the tree-shaped parking garage are carried out. The base dimensions are 2.4 m、0.7 m and 8.5 m respectively. The simplified model of column takes into account the axial stress caused by the total weight F<sub>N</sub> of each component and the bending stress caused by the suspended loading plate and the vehicle. The maximum stress is easy to occur at the root of the column. The calculated results are 63.06 MPa, less than allowable stress 117.5 MPa, maximum deflection 8.93 mm, much less than standard value 113.90 mm. In order to meet the requirements of strength and deflection displacement, the penalty function method is used to optimize the size of the main support of the column, and the optimized model is measured and compared with the software analysis. Under the same working condition, the stress change data at the root of the column are collected by the test instrument and compared with the software analysis. The stress at the same position is less than 10% of the deviation between the measured and the simulated analysis results. The design and analysis of column structure are carried out by combining finite element analysis with actual stress test, and the mixed penalty function method is used to optimize the column structure. The results show that the method is effective. It provides some means and reference for the analysis of this kind of project. |
| format | Article |
| id | doaj-art-d5ce988b63904424808ee74632482a76 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2022-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-d5ce988b63904424808ee74632482a762025-01-15T02:24:17ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692022-01-014465866529913026DESIGN AND OPTIMIZATION OF COLUMN STRUCTURE OF TREE SHAPED PARKING GARAGEWANG JuanLI FengJieGAO XinLongZHANG LiYongLI TongJieIn this paper, the structure design and optimization of the column of the tree-shaped parking garage are carried out. The base dimensions are 2.4 m、0.7 m and 8.5 m respectively. The simplified model of column takes into account the axial stress caused by the total weight F<sub>N</sub> of each component and the bending stress caused by the suspended loading plate and the vehicle. The maximum stress is easy to occur at the root of the column. The calculated results are 63.06 MPa, less than allowable stress 117.5 MPa, maximum deflection 8.93 mm, much less than standard value 113.90 mm. In order to meet the requirements of strength and deflection displacement, the penalty function method is used to optimize the size of the main support of the column, and the optimized model is measured and compared with the software analysis. Under the same working condition, the stress change data at the root of the column are collected by the test instrument and compared with the software analysis. The stress at the same position is less than 10% of the deviation between the measured and the simulated analysis results. The design and analysis of column structure are carried out by combining finite element analysis with actual stress test, and the mixed penalty function method is used to optimize the column structure. The results show that the method is effective. It provides some means and reference for the analysis of this kind of project.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.03.021Stereo garageColumnMixed penalty function methodStructural designStress analysis |
| spellingShingle | WANG Juan LI FengJie GAO XinLong ZHANG LiYong LI TongJie DESIGN AND OPTIMIZATION OF COLUMN STRUCTURE OF TREE SHAPED PARKING GARAGE Jixie qiangdu Stereo garage Column Mixed penalty function method Structural design Stress analysis |
| title | DESIGN AND OPTIMIZATION OF COLUMN STRUCTURE OF TREE SHAPED PARKING GARAGE |
| title_full | DESIGN AND OPTIMIZATION OF COLUMN STRUCTURE OF TREE SHAPED PARKING GARAGE |
| title_fullStr | DESIGN AND OPTIMIZATION OF COLUMN STRUCTURE OF TREE SHAPED PARKING GARAGE |
| title_full_unstemmed | DESIGN AND OPTIMIZATION OF COLUMN STRUCTURE OF TREE SHAPED PARKING GARAGE |
| title_short | DESIGN AND OPTIMIZATION OF COLUMN STRUCTURE OF TREE SHAPED PARKING GARAGE |
| title_sort | design and optimization of column structure of tree shaped parking garage |
| topic | Stereo garage Column Mixed penalty function method Structural design Stress analysis |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.03.021 |
| work_keys_str_mv | AT wangjuan designandoptimizationofcolumnstructureoftreeshapedparkinggarage AT lifengjie designandoptimizationofcolumnstructureoftreeshapedparkinggarage AT gaoxinlong designandoptimizationofcolumnstructureoftreeshapedparkinggarage AT zhangliyong designandoptimizationofcolumnstructureoftreeshapedparkinggarage AT litongjie designandoptimizationofcolumnstructureoftreeshapedparkinggarage |