Hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete
This paper proposes a hydroelastic and structural analysis method for modular floating structures (MFS) constructed from fiber-reinforced polymer (FRP) reinforced ultra-high performance concrete (UHPC) for floating photovoltaic (FPV) systems. Initial structural design, hydroelastic analysis of an eq...
Ausführliche Beschreibung
Autor*in: |
Li, Zhiqiang [verfasserIn] Chen, Dengshuo [verfasserIn] Feng, Xingya [verfasserIn] Chen, Jian-Fei [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2023 |
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Schlagwörter: |
Modular floating structure (MFS) |
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Übergeordnetes Werk: |
Enthalten in: Ocean engineering - Amsterdam [u.a.] : Elsevier Science, 1970, 277 |
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Übergeordnetes Werk: |
volume:277 |
DOI / URN: |
10.1016/j.oceaneng.2023.114266 |
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Katalog-ID: |
ELV009540660 |
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520 | |a This paper proposes a hydroelastic and structural analysis method for modular floating structures (MFS) constructed from fiber-reinforced polymer (FRP) reinforced ultra-high performance concrete (UHPC) for floating photovoltaic (FPV) systems. Initial structural design, hydroelastic analysis of an equivalent plate model as well as structural analysis are performed in the approach. We investigate the hydroelastic responses of a continuous very large floating structure (VLFS) and three hinge-connected modular floating structures. The floating module is designed to be carbon fiber-reinforced polymer (CFRP) reinforced UHPC box-pontoon. Hinge connections are applied to neighboring modules to form the floating structure. In the hydroelastic analysis, an equivalent plate model was conducted, and the effects of the number of hinge connections and incident wave conditions on the bending moment and vertical deflection were studied. We found that the hinge connection had a great effect on reducing the bending moment. The aspect ratio of the module should also be considered. Cross-sectional analysis was performed to estimate the bending capacity. Nine cross-sectional trials were compared to verify their safety probability in the specific static analysis. Prestressing was found very effective in enhancing the bending capacity. Non-prestressed UHPC is not recommended owing to its limited bending capacity. | ||
650 | 4 | |a Structural design | |
650 | 4 | |a Modular floating structure (MFS) | |
650 | 4 | |a Floating photovoltaic(FPV) | |
650 | 4 | |a Ultra-high performance concrete (UHPC) | |
650 | 4 | |a Fiber reinforced polymer (FRP) | |
700 | 1 | |a Chen, Dengshuo |e verfasserin |0 (orcid)0000-0002-7807-8567 |4 aut | |
700 | 1 | |a Feng, Xingya |e verfasserin |4 aut | |
700 | 1 | |a Chen, Jian-Fei |e verfasserin |4 aut | |
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10.1016/j.oceaneng.2023.114266 doi (DE-627)ELV009540660 (ELSEVIER)S0029-8018(23)00650-9 DE-627 ger DE-627 rda eng 690 VZ 50.92 bkl Li, Zhiqiang verfasserin aut Hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper proposes a hydroelastic and structural analysis method for modular floating structures (MFS) constructed from fiber-reinforced polymer (FRP) reinforced ultra-high performance concrete (UHPC) for floating photovoltaic (FPV) systems. Initial structural design, hydroelastic analysis of an equivalent plate model as well as structural analysis are performed in the approach. We investigate the hydroelastic responses of a continuous very large floating structure (VLFS) and three hinge-connected modular floating structures. The floating module is designed to be carbon fiber-reinforced polymer (CFRP) reinforced UHPC box-pontoon. Hinge connections are applied to neighboring modules to form the floating structure. In the hydroelastic analysis, an equivalent plate model was conducted, and the effects of the number of hinge connections and incident wave conditions on the bending moment and vertical deflection were studied. We found that the hinge connection had a great effect on reducing the bending moment. The aspect ratio of the module should also be considered. Cross-sectional analysis was performed to estimate the bending capacity. Nine cross-sectional trials were compared to verify their safety probability in the specific static analysis. Prestressing was found very effective in enhancing the bending capacity. Non-prestressed UHPC is not recommended owing to its limited bending capacity. Structural design Modular floating structure (MFS) Floating photovoltaic(FPV) Ultra-high performance concrete (UHPC) Fiber reinforced polymer (FRP) Chen, Dengshuo verfasserin (orcid)0000-0002-7807-8567 aut Feng, Xingya verfasserin aut Chen, Jian-Fei verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 277 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:277 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.92 Meerestechnik VZ AR 277 |
spelling |
10.1016/j.oceaneng.2023.114266 doi (DE-627)ELV009540660 (ELSEVIER)S0029-8018(23)00650-9 DE-627 ger DE-627 rda eng 690 VZ 50.92 bkl Li, Zhiqiang verfasserin aut Hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper proposes a hydroelastic and structural analysis method for modular floating structures (MFS) constructed from fiber-reinforced polymer (FRP) reinforced ultra-high performance concrete (UHPC) for floating photovoltaic (FPV) systems. Initial structural design, hydroelastic analysis of an equivalent plate model as well as structural analysis are performed in the approach. We investigate the hydroelastic responses of a continuous very large floating structure (VLFS) and three hinge-connected modular floating structures. The floating module is designed to be carbon fiber-reinforced polymer (CFRP) reinforced UHPC box-pontoon. Hinge connections are applied to neighboring modules to form the floating structure. In the hydroelastic analysis, an equivalent plate model was conducted, and the effects of the number of hinge connections and incident wave conditions on the bending moment and vertical deflection were studied. We found that the hinge connection had a great effect on reducing the bending moment. The aspect ratio of the module should also be considered. Cross-sectional analysis was performed to estimate the bending capacity. Nine cross-sectional trials were compared to verify their safety probability in the specific static analysis. Prestressing was found very effective in enhancing the bending capacity. Non-prestressed UHPC is not recommended owing to its limited bending capacity. Structural design Modular floating structure (MFS) Floating photovoltaic(FPV) Ultra-high performance concrete (UHPC) Fiber reinforced polymer (FRP) Chen, Dengshuo verfasserin (orcid)0000-0002-7807-8567 aut Feng, Xingya verfasserin aut Chen, Jian-Fei verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 277 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:277 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.92 Meerestechnik VZ AR 277 |
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10.1016/j.oceaneng.2023.114266 doi (DE-627)ELV009540660 (ELSEVIER)S0029-8018(23)00650-9 DE-627 ger DE-627 rda eng 690 VZ 50.92 bkl Li, Zhiqiang verfasserin aut Hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper proposes a hydroelastic and structural analysis method for modular floating structures (MFS) constructed from fiber-reinforced polymer (FRP) reinforced ultra-high performance concrete (UHPC) for floating photovoltaic (FPV) systems. Initial structural design, hydroelastic analysis of an equivalent plate model as well as structural analysis are performed in the approach. We investigate the hydroelastic responses of a continuous very large floating structure (VLFS) and three hinge-connected modular floating structures. The floating module is designed to be carbon fiber-reinforced polymer (CFRP) reinforced UHPC box-pontoon. Hinge connections are applied to neighboring modules to form the floating structure. In the hydroelastic analysis, an equivalent plate model was conducted, and the effects of the number of hinge connections and incident wave conditions on the bending moment and vertical deflection were studied. We found that the hinge connection had a great effect on reducing the bending moment. The aspect ratio of the module should also be considered. Cross-sectional analysis was performed to estimate the bending capacity. Nine cross-sectional trials were compared to verify their safety probability in the specific static analysis. Prestressing was found very effective in enhancing the bending capacity. Non-prestressed UHPC is not recommended owing to its limited bending capacity. Structural design Modular floating structure (MFS) Floating photovoltaic(FPV) Ultra-high performance concrete (UHPC) Fiber reinforced polymer (FRP) Chen, Dengshuo verfasserin (orcid)0000-0002-7807-8567 aut Feng, Xingya verfasserin aut Chen, Jian-Fei verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 277 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:277 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.92 Meerestechnik VZ AR 277 |
allfieldsGer |
10.1016/j.oceaneng.2023.114266 doi (DE-627)ELV009540660 (ELSEVIER)S0029-8018(23)00650-9 DE-627 ger DE-627 rda eng 690 VZ 50.92 bkl Li, Zhiqiang verfasserin aut Hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper proposes a hydroelastic and structural analysis method for modular floating structures (MFS) constructed from fiber-reinforced polymer (FRP) reinforced ultra-high performance concrete (UHPC) for floating photovoltaic (FPV) systems. Initial structural design, hydroelastic analysis of an equivalent plate model as well as structural analysis are performed in the approach. We investigate the hydroelastic responses of a continuous very large floating structure (VLFS) and three hinge-connected modular floating structures. The floating module is designed to be carbon fiber-reinforced polymer (CFRP) reinforced UHPC box-pontoon. Hinge connections are applied to neighboring modules to form the floating structure. In the hydroelastic analysis, an equivalent plate model was conducted, and the effects of the number of hinge connections and incident wave conditions on the bending moment and vertical deflection were studied. We found that the hinge connection had a great effect on reducing the bending moment. The aspect ratio of the module should also be considered. Cross-sectional analysis was performed to estimate the bending capacity. Nine cross-sectional trials were compared to verify their safety probability in the specific static analysis. Prestressing was found very effective in enhancing the bending capacity. Non-prestressed UHPC is not recommended owing to its limited bending capacity. Structural design Modular floating structure (MFS) Floating photovoltaic(FPV) Ultra-high performance concrete (UHPC) Fiber reinforced polymer (FRP) Chen, Dengshuo verfasserin (orcid)0000-0002-7807-8567 aut Feng, Xingya verfasserin aut Chen, Jian-Fei verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 277 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:277 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.92 Meerestechnik VZ AR 277 |
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10.1016/j.oceaneng.2023.114266 doi (DE-627)ELV009540660 (ELSEVIER)S0029-8018(23)00650-9 DE-627 ger DE-627 rda eng 690 VZ 50.92 bkl Li, Zhiqiang verfasserin aut Hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete 2023 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier This paper proposes a hydroelastic and structural analysis method for modular floating structures (MFS) constructed from fiber-reinforced polymer (FRP) reinforced ultra-high performance concrete (UHPC) for floating photovoltaic (FPV) systems. Initial structural design, hydroelastic analysis of an equivalent plate model as well as structural analysis are performed in the approach. We investigate the hydroelastic responses of a continuous very large floating structure (VLFS) and three hinge-connected modular floating structures. The floating module is designed to be carbon fiber-reinforced polymer (CFRP) reinforced UHPC box-pontoon. Hinge connections are applied to neighboring modules to form the floating structure. In the hydroelastic analysis, an equivalent plate model was conducted, and the effects of the number of hinge connections and incident wave conditions on the bending moment and vertical deflection were studied. We found that the hinge connection had a great effect on reducing the bending moment. The aspect ratio of the module should also be considered. Cross-sectional analysis was performed to estimate the bending capacity. Nine cross-sectional trials were compared to verify their safety probability in the specific static analysis. Prestressing was found very effective in enhancing the bending capacity. Non-prestressed UHPC is not recommended owing to its limited bending capacity. Structural design Modular floating structure (MFS) Floating photovoltaic(FPV) Ultra-high performance concrete (UHPC) Fiber reinforced polymer (FRP) Chen, Dengshuo verfasserin (orcid)0000-0002-7807-8567 aut Feng, Xingya verfasserin aut Chen, Jian-Fei verfasserin aut Enthalten in Ocean engineering Amsterdam [u.a.] : Elsevier Science, 1970 277 Online-Ressource (DE-627)30658977X (DE-600)1498543-3 (DE-576)259484164 0029-8018 nnns volume:277 GBV_USEFLAG_U GBV_ELV SYSFLAG_U GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 50.92 Meerestechnik VZ AR 277 |
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690 VZ 50.92 bkl Hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete Structural design Modular floating structure (MFS) Floating photovoltaic(FPV) Ultra-high performance concrete (UHPC) Fiber reinforced polymer (FRP) |
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ddc 690 bkl 50.92 misc Structural design misc Modular floating structure (MFS) misc Floating photovoltaic(FPV) misc Ultra-high performance concrete (UHPC) misc Fiber reinforced polymer (FRP) |
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ddc 690 bkl 50.92 misc Structural design misc Modular floating structure (MFS) misc Floating photovoltaic(FPV) misc Ultra-high performance concrete (UHPC) misc Fiber reinforced polymer (FRP) |
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ddc 690 bkl 50.92 misc Structural design misc Modular floating structure (MFS) misc Floating photovoltaic(FPV) misc Ultra-high performance concrete (UHPC) misc Fiber reinforced polymer (FRP) |
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Hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete |
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Hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete |
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Li, Zhiqiang Chen, Dengshuo Feng, Xingya Chen, Jian-Fei |
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hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete |
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Hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete |
abstract |
This paper proposes a hydroelastic and structural analysis method for modular floating structures (MFS) constructed from fiber-reinforced polymer (FRP) reinforced ultra-high performance concrete (UHPC) for floating photovoltaic (FPV) systems. Initial structural design, hydroelastic analysis of an equivalent plate model as well as structural analysis are performed in the approach. We investigate the hydroelastic responses of a continuous very large floating structure (VLFS) and three hinge-connected modular floating structures. The floating module is designed to be carbon fiber-reinforced polymer (CFRP) reinforced UHPC box-pontoon. Hinge connections are applied to neighboring modules to form the floating structure. In the hydroelastic analysis, an equivalent plate model was conducted, and the effects of the number of hinge connections and incident wave conditions on the bending moment and vertical deflection were studied. We found that the hinge connection had a great effect on reducing the bending moment. The aspect ratio of the module should also be considered. Cross-sectional analysis was performed to estimate the bending capacity. Nine cross-sectional trials were compared to verify their safety probability in the specific static analysis. Prestressing was found very effective in enhancing the bending capacity. Non-prestressed UHPC is not recommended owing to its limited bending capacity. |
abstractGer |
This paper proposes a hydroelastic and structural analysis method for modular floating structures (MFS) constructed from fiber-reinforced polymer (FRP) reinforced ultra-high performance concrete (UHPC) for floating photovoltaic (FPV) systems. Initial structural design, hydroelastic analysis of an equivalent plate model as well as structural analysis are performed in the approach. We investigate the hydroelastic responses of a continuous very large floating structure (VLFS) and three hinge-connected modular floating structures. The floating module is designed to be carbon fiber-reinforced polymer (CFRP) reinforced UHPC box-pontoon. Hinge connections are applied to neighboring modules to form the floating structure. In the hydroelastic analysis, an equivalent plate model was conducted, and the effects of the number of hinge connections and incident wave conditions on the bending moment and vertical deflection were studied. We found that the hinge connection had a great effect on reducing the bending moment. The aspect ratio of the module should also be considered. Cross-sectional analysis was performed to estimate the bending capacity. Nine cross-sectional trials were compared to verify their safety probability in the specific static analysis. Prestressing was found very effective in enhancing the bending capacity. Non-prestressed UHPC is not recommended owing to its limited bending capacity. |
abstract_unstemmed |
This paper proposes a hydroelastic and structural analysis method for modular floating structures (MFS) constructed from fiber-reinforced polymer (FRP) reinforced ultra-high performance concrete (UHPC) for floating photovoltaic (FPV) systems. Initial structural design, hydroelastic analysis of an equivalent plate model as well as structural analysis are performed in the approach. We investigate the hydroelastic responses of a continuous very large floating structure (VLFS) and three hinge-connected modular floating structures. The floating module is designed to be carbon fiber-reinforced polymer (CFRP) reinforced UHPC box-pontoon. Hinge connections are applied to neighboring modules to form the floating structure. In the hydroelastic analysis, an equivalent plate model was conducted, and the effects of the number of hinge connections and incident wave conditions on the bending moment and vertical deflection were studied. We found that the hinge connection had a great effect on reducing the bending moment. The aspect ratio of the module should also be considered. Cross-sectional analysis was performed to estimate the bending capacity. Nine cross-sectional trials were compared to verify their safety probability in the specific static analysis. Prestressing was found very effective in enhancing the bending capacity. Non-prestressed UHPC is not recommended owing to its limited bending capacity. |
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Hydroelastic analysis and structural design of a modular floating structure applying ultra-high performance fiber-reinforced concrete |
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