Analysis of ultimate pressure of corroded subsea pipe repaired with composite considering temperature and material degradation
Corroded subsea pipe repaired with composite material is more and more used because of its low cost, simple process and short time, but the repair effect will be affected by factors such as temperature and material degradation. To study the law of the effect, the finite element method is used to ana...
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| Veröffentlicht in: | Journal of marine science and technology 2020-03, Vol.25 (1), p.285-297 |
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| creator | Xin, Jianhang Zhang, Yu Zhong, Chaowei Cheng, Ziyun Jia, Zhike |
| description | Corroded subsea pipe repaired with composite material is more and more used because of its low cost, simple process and short time, but the repair effect will be affected by factors such as temperature and material degradation. To study the law of the effect, the finite element method is used to analyze ultimate loads on repaired pipe by considering the factors of temperature and material degradation. The results show that the ultimate yielding and bursting pressure decreases with the increase in temperature for both the defect pipe and repaired pipe under temperature and internal pressure. The ultimate pressures are larger when both ends of the pipe are fixed comparing with one end is free, but they also decrease faster as the temperature increases. Experiments show that elastic modulus and glass transition temperature of composite will decrease when exposed to prolonged seawater and high temperature. The degradation of composite repair layer performance has a great effect on the ultimate pressure of pipe, and the failure of the repair area will be caused under long-time harsh environment. In this paper, the design repair thickness of composite is obtained, which could improve the repair efficiency of corroded pipes and reduce cost as well. |
| doi_str_mv | 10.1007/s00773-019-00647-y |
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To study the law of the effect, the finite element method is used to analyze ultimate loads on repaired pipe by considering the factors of temperature and material degradation. The results show that the ultimate yielding and bursting pressure decreases with the increase in temperature for both the defect pipe and repaired pipe under temperature and internal pressure. The ultimate pressures are larger when both ends of the pipe are fixed comparing with one end is free, but they also decrease faster as the temperature increases. Experiments show that elastic modulus and glass transition temperature of composite will decrease when exposed to prolonged seawater and high temperature. The degradation of composite repair layer performance has a great effect on the ultimate pressure of pipe, and the failure of the repair area will be caused under long-time harsh environment. In this paper, the design repair thickness of composite is obtained, which could improve the repair efficiency of corroded pipes and reduce cost as well.</description><identifier>ISSN: 0948-4280</identifier><identifier>EISSN: 1437-8213</identifier><identifier>DOI: 10.1007/s00773-019-00647-y</identifier><language>eng</language><publisher>Tokyo: Springer Japan</publisher><subject>Automotive Engineering ; Bursting pressure ; Chemical analysis ; Composite materials ; Corrosion ; Degradation ; Engineering ; Engineering Design ; Engineering Fluid Dynamics ; Finite element method ; Glass transition temperature ; High temperature ; Internal pressure ; Mechanical Engineering ; Mechanical properties ; Modulus of elasticity ; Offshore Engineering ; Original Article ; Pipes ; Pressure ; Pressure effects ; Repair ; Seawater ; Temperature ; Temperature effects ; Transition temperatures ; Ultimate loads ; Water analysis</subject><ispartof>Journal of marine science and technology, 2020-03, Vol.25 (1), p.285-297</ispartof><rights>The Japan Society of Naval Architects and Ocean Engineers (JASNAOE) 2019</rights><rights>COPYRIGHT 2020 Springer</rights><rights>Journal of Marine Science and Technology is a copyright of Springer, (2019). All Rights Reserved.</rights><rights>2019© The Japan Society of Naval Architects and Ocean Engineers (JASNAOE) 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c386t-d2118a9bd00eb2569dd80c77e11adccdb347c06418114d2566db27ca52bed6313</citedby><cites>FETCH-LOGICAL-c386t-d2118a9bd00eb2569dd80c77e11adccdb347c06418114d2566db27ca52bed6313</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00773-019-00647-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00773-019-00647-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Xin, Jianhang</creatorcontrib><creatorcontrib>Zhang, Yu</creatorcontrib><creatorcontrib>Zhong, Chaowei</creatorcontrib><creatorcontrib>Cheng, Ziyun</creatorcontrib><creatorcontrib>Jia, Zhike</creatorcontrib><title>Analysis of ultimate pressure of corroded subsea pipe repaired with composite considering temperature and material degradation</title><title>Journal of marine science and technology</title><addtitle>J Mar Sci Technol</addtitle><description>Corroded subsea pipe repaired with composite material is more and more used because of its low cost, simple process and short time, but the repair effect will be affected by factors such as temperature and material degradation. To study the law of the effect, the finite element method is used to analyze ultimate loads on repaired pipe by considering the factors of temperature and material degradation. The results show that the ultimate yielding and bursting pressure decreases with the increase in temperature for both the defect pipe and repaired pipe under temperature and internal pressure. The ultimate pressures are larger when both ends of the pipe are fixed comparing with one end is free, but they also decrease faster as the temperature increases. Experiments show that elastic modulus and glass transition temperature of composite will decrease when exposed to prolonged seawater and high temperature. The degradation of composite repair layer performance has a great effect on the ultimate pressure of pipe, and the failure of the repair area will be caused under long-time harsh environment. In this paper, the design repair thickness of composite is obtained, which could improve the repair efficiency of corroded pipes and reduce cost as well.</description><subject>Automotive Engineering</subject><subject>Bursting pressure</subject><subject>Chemical analysis</subject><subject>Composite materials</subject><subject>Corrosion</subject><subject>Degradation</subject><subject>Engineering</subject><subject>Engineering Design</subject><subject>Engineering Fluid Dynamics</subject><subject>Finite element method</subject><subject>Glass transition temperature</subject><subject>High temperature</subject><subject>Internal pressure</subject><subject>Mechanical Engineering</subject><subject>Mechanical properties</subject><subject>Modulus of elasticity</subject><subject>Offshore Engineering</subject><subject>Original Article</subject><subject>Pipes</subject><subject>Pressure</subject><subject>Pressure effects</subject><subject>Repair</subject><subject>Seawater</subject><subject>Temperature</subject><subject>Temperature effects</subject><subject>Transition temperatures</subject><subject>Ultimate loads</subject><subject>Water analysis</subject><issn>0948-4280</issn><issn>1437-8213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kU9r3DAQxU1oIdukX6AnQc5ONZJt2ccl9B8EemnOQpbGWwWvpYxkyl762SvXhd6CQILh_R6a96rqA_B74Fx9TOVSsuYw1Jx3jaovV9UBGqnqXoB8Ux340PR1I3p-Xb1L6ZlzUO3AD9Xv42LmS_KJhYmtc_Znk5FFwpRWwm1oA1Fw6Fhax4SGRR-REUbjqQx_-fyzSM4xJF9AG5bkHZJfTizjOSKZvPmYxbHNmbyZmcMTGWeyD8tt9XYyc8L3_96b6unzpx8PX-vH71--PRwfayv7LtdOAPRmGB3nOIq2G5zruVUKAYyz1o2yUbbsDT1A44qgc6NQ1rRiRNdJkDfV3e4bKbysmLJ-DiuV1ZMWsmtlSaaTr6oEtErA7nW_q05mRu2XKWQythyHZ18CwMmX-VFB06sO2g0QO2AppEQ46UglZ7po4HqrT-_16VKf_lufvhRI7lCKW5pI___yCvUHesSf1g</recordid><startdate>20200301</startdate><enddate>20200301</enddate><creator>Xin, Jianhang</creator><creator>Zhang, Yu</creator><creator>Zhong, Chaowei</creator><creator>Cheng, Ziyun</creator><creator>Jia, Zhike</creator><general>Springer Japan</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>7TB</scope><scope>7TN</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H96</scope><scope>L.G</scope><scope>SOI</scope></search><sort><creationdate>20200301</creationdate><title>Analysis of ultimate pressure of corroded subsea pipe repaired with composite considering temperature and material degradation</title><author>Xin, Jianhang ; Zhang, Yu ; Zhong, Chaowei ; Cheng, Ziyun ; Jia, Zhike</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c386t-d2118a9bd00eb2569dd80c77e11adccdb347c06418114d2566db27ca52bed6313</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Automotive Engineering</topic><topic>Bursting pressure</topic><topic>Chemical analysis</topic><topic>Composite materials</topic><topic>Corrosion</topic><topic>Degradation</topic><topic>Engineering</topic><topic>Engineering Design</topic><topic>Engineering Fluid Dynamics</topic><topic>Finite element method</topic><topic>Glass transition temperature</topic><topic>High temperature</topic><topic>Internal pressure</topic><topic>Mechanical Engineering</topic><topic>Mechanical properties</topic><topic>Modulus of elasticity</topic><topic>Offshore Engineering</topic><topic>Original Article</topic><topic>Pipes</topic><topic>Pressure</topic><topic>Pressure effects</topic><topic>Repair</topic><topic>Seawater</topic><topic>Temperature</topic><topic>Temperature effects</topic><topic>Transition temperatures</topic><topic>Ultimate loads</topic><topic>Water analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xin, Jianhang</creatorcontrib><creatorcontrib>Zhang, Yu</creatorcontrib><creatorcontrib>Zhong, Chaowei</creatorcontrib><creatorcontrib>Cheng, Ziyun</creatorcontrib><creatorcontrib>Jia, Zhike</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><jtitle>Journal of marine science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Xin, Jianhang</au><au>Zhang, Yu</au><au>Zhong, Chaowei</au><au>Cheng, Ziyun</au><au>Jia, Zhike</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Analysis of ultimate pressure of corroded subsea pipe repaired with composite considering temperature and material degradation</atitle><jtitle>Journal of marine science and technology</jtitle><stitle>J Mar Sci Technol</stitle><date>2020-03-01</date><risdate>2020</risdate><volume>25</volume><issue>1</issue><spage>285</spage><epage>297</epage><pages>285-297</pages><issn>0948-4280</issn><eissn>1437-8213</eissn><abstract>Corroded subsea pipe repaired with composite material is more and more used because of its low cost, simple process and short time, but the repair effect will be affected by factors such as temperature and material degradation. To study the law of the effect, the finite element method is used to analyze ultimate loads on repaired pipe by considering the factors of temperature and material degradation. The results show that the ultimate yielding and bursting pressure decreases with the increase in temperature for both the defect pipe and repaired pipe under temperature and internal pressure. The ultimate pressures are larger when both ends of the pipe are fixed comparing with one end is free, but they also decrease faster as the temperature increases. Experiments show that elastic modulus and glass transition temperature of composite will decrease when exposed to prolonged seawater and high temperature. The degradation of composite repair layer performance has a great effect on the ultimate pressure of pipe, and the failure of the repair area will be caused under long-time harsh environment. In this paper, the design repair thickness of composite is obtained, which could improve the repair efficiency of corroded pipes and reduce cost as well.</abstract><cop>Tokyo</cop><pub>Springer Japan</pub><doi>10.1007/s00773-019-00647-y</doi><tpages>13</tpages></addata></record> |
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| subjects | Automotive Engineering Bursting pressure Chemical analysis Composite materials Corrosion Degradation Engineering Engineering Design Engineering Fluid Dynamics Finite element method Glass transition temperature High temperature Internal pressure Mechanical Engineering Mechanical properties Modulus of elasticity Offshore Engineering Original Article Pipes Pressure Pressure effects Repair Seawater Temperature Temperature effects Transition temperatures Ultimate loads Water analysis |
| title | Analysis of ultimate pressure of corroded subsea pipe repaired with composite considering temperature and material degradation |
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