EXPERIMENTAL STUDY ON THE PRETENSION FORCE OF MULTI-BOLTED STRUCTURE
The pre-tension force of a multi-bolted structure under pure tightening torque is studied by experimental methods. Firstly,Experiment for single bolted structure is implemented,whose pretension force is obtained by strain gauge method. It shows that this pretension force measurement method is reason...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2016-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.06.012 |
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| _version_ | 1841534978782920704 |
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| author | GUO LiLun CHEN ZhongFu LUO JingRun |
| author_facet | GUO LiLun CHEN ZhongFu LUO JingRun |
| author_sort | GUO LiLun |
| collection | DOAJ |
| description | The pre-tension force of a multi-bolted structure under pure tightening torque is studied by experimental methods. Firstly,Experiment for single bolted structure is implemented,whose pretension force is obtained by strain gauge method. It shows that this pretension force measurement method is reasonable by comparing the experimental results and the theoretical results. On this basis,the experiment for multi-bolted structure is operated. The results shows that its pretension force is lower than the single bolted structure,and its value is relating to the pretension state of the bolt. When the pretension state is stable,its pretension force is about 0. 6 times of the single bolted. |
| format | Article |
| id | doaj-art-7f206125f5094627aadab43a8cf47509 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2016-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-7f206125f5094627aadab43a8cf475092025-01-15T02:35:30ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692016-01-01381205121030597210EXPERIMENTAL STUDY ON THE PRETENSION FORCE OF MULTI-BOLTED STRUCTUREGUO LiLunCHEN ZhongFuLUO JingRunThe pre-tension force of a multi-bolted structure under pure tightening torque is studied by experimental methods. Firstly,Experiment for single bolted structure is implemented,whose pretension force is obtained by strain gauge method. It shows that this pretension force measurement method is reasonable by comparing the experimental results and the theoretical results. On this basis,the experiment for multi-bolted structure is operated. The results shows that its pretension force is lower than the single bolted structure,and its value is relating to the pretension state of the bolt. When the pretension state is stable,its pretension force is about 0. 6 times of the single bolted.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.06.012Threaded boltPre-tension forceTightening torqueTorque coefficient |
| spellingShingle | GUO LiLun CHEN ZhongFu LUO JingRun EXPERIMENTAL STUDY ON THE PRETENSION FORCE OF MULTI-BOLTED STRUCTURE Jixie qiangdu Threaded bolt Pre-tension force Tightening torque Torque coefficient |
| title | EXPERIMENTAL STUDY ON THE PRETENSION FORCE OF MULTI-BOLTED STRUCTURE |
| title_full | EXPERIMENTAL STUDY ON THE PRETENSION FORCE OF MULTI-BOLTED STRUCTURE |
| title_fullStr | EXPERIMENTAL STUDY ON THE PRETENSION FORCE OF MULTI-BOLTED STRUCTURE |
| title_full_unstemmed | EXPERIMENTAL STUDY ON THE PRETENSION FORCE OF MULTI-BOLTED STRUCTURE |
| title_short | EXPERIMENTAL STUDY ON THE PRETENSION FORCE OF MULTI-BOLTED STRUCTURE |
| title_sort | experimental study on the pretension force of multi bolted structure |
| topic | Threaded bolt Pre-tension force Tightening torque Torque coefficient |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.06.012 |
| work_keys_str_mv | AT guolilun experimentalstudyonthepretensionforceofmultiboltedstructure AT chenzhongfu experimentalstudyonthepretensionforceofmultiboltedstructure AT luojingrun experimentalstudyonthepretensionforceofmultiboltedstructure |