Analysis on Sealing Performance for a New Type of Rubber Olecranon-Shaped Sealing Ring in Pipe Jacking Joint
To address the easy damage of rubber sealing rings for pipe joints used in China’s first rock pipe jacking project, the launch of research concerning the optimization design of rubber ring structure was decided. However, modification based on the existing production mold was required, to prevent the...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2022/2811809 |
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| _version_ | 1832554701466370048 |
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| author | Yi Zhang Zaiqian Chen Duoxian Wu Hao Yan Qiao He Lei Wang |
| author_facet | Yi Zhang Zaiqian Chen Duoxian Wu Hao Yan Qiao He Lei Wang |
| author_sort | Yi Zhang |
| collection | DOAJ |
| description | To address the easy damage of rubber sealing rings for pipe joints used in China’s first rock pipe jacking project, the launch of research concerning the optimization design of rubber ring structure was decided. However, modification based on the existing production mold was required, to prevent the construction period and cost from exceeding limits. Utilizing the optimization experience, the stress and waterproof property variations of rubber ring before and after optimization during the pipe translation and deflection were initially analyzed via the ADINA software. Meanwhile, the correct orientation of the ring optimization criteria was confirmed through the field test. Next, the effects of key structural parameters on the contact length and maximum contact pressure of rubber ring were quantified, thereby obtaining the sensitivity correlations between five key parameters of ring optimization to further establish the criteria for rubber ring optimization. The findings of this study offer safe construction suggestions for pipe jacking projects. |
| format | Article |
| id | doaj-art-4ac410ea84164af38170e8c74153a293 |
| institution | Kabale University |
| issn | 1687-8094 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-4ac410ea84164af38170e8c74153a2932025-02-03T05:50:44ZengWileyAdvances in Civil Engineering1687-80942022-01-01202210.1155/2022/2811809Analysis on Sealing Performance for a New Type of Rubber Olecranon-Shaped Sealing Ring in Pipe Jacking JointYi Zhang0Zaiqian Chen1Duoxian Wu2Hao Yan3Qiao He4Lei Wang5Powerchina Guiyang Engineering Corporation LimitedPowerchina Guiyang Engineering Corporation LimitedPowerchina Guiyang Engineering Corporation LimitedHydrochina Guiyang Engineering Corporation Geotechnical Engineering Ltd.Hydrochina Guiyang Engineering Corporation Geotechnical Engineering Ltd.Beijing Urban Construction Design & Development Group Co., LimitedTo address the easy damage of rubber sealing rings for pipe joints used in China’s first rock pipe jacking project, the launch of research concerning the optimization design of rubber ring structure was decided. However, modification based on the existing production mold was required, to prevent the construction period and cost from exceeding limits. Utilizing the optimization experience, the stress and waterproof property variations of rubber ring before and after optimization during the pipe translation and deflection were initially analyzed via the ADINA software. Meanwhile, the correct orientation of the ring optimization criteria was confirmed through the field test. Next, the effects of key structural parameters on the contact length and maximum contact pressure of rubber ring were quantified, thereby obtaining the sensitivity correlations between five key parameters of ring optimization to further establish the criteria for rubber ring optimization. The findings of this study offer safe construction suggestions for pipe jacking projects.http://dx.doi.org/10.1155/2022/2811809 |
| spellingShingle | Yi Zhang Zaiqian Chen Duoxian Wu Hao Yan Qiao He Lei Wang Analysis on Sealing Performance for a New Type of Rubber Olecranon-Shaped Sealing Ring in Pipe Jacking Joint Advances in Civil Engineering |
| title | Analysis on Sealing Performance for a New Type of Rubber Olecranon-Shaped Sealing Ring in Pipe Jacking Joint |
| title_full | Analysis on Sealing Performance for a New Type of Rubber Olecranon-Shaped Sealing Ring in Pipe Jacking Joint |
| title_fullStr | Analysis on Sealing Performance for a New Type of Rubber Olecranon-Shaped Sealing Ring in Pipe Jacking Joint |
| title_full_unstemmed | Analysis on Sealing Performance for a New Type of Rubber Olecranon-Shaped Sealing Ring in Pipe Jacking Joint |
| title_short | Analysis on Sealing Performance for a New Type of Rubber Olecranon-Shaped Sealing Ring in Pipe Jacking Joint |
| title_sort | analysis on sealing performance for a new type of rubber olecranon shaped sealing ring in pipe jacking joint |
| url | http://dx.doi.org/10.1155/2022/2811809 |
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