Dissipative coupling for the seismic enhancement of adjacent structures

The paper suggests a procedure for the seismic improvement of adjacent structures. The control strategies that constitute the core of the methodology are based on the performance of a simple linear analytical model composed by two simple oscillators linked by a dissipative element. The constitutive...
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Gespeichert in:

Autor*in:	Gattulli, Vincenzo [verfasserIn] Potenza, Francesco [verfasserIn] Di Sabatino, Umberto [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2019

Schlagwörter:	Energy dissipation Passive seismic protection Adjacent structures Design criteria Viscous damper Stochastic linear response

Übergeordnetes Werk:	Enthalten in: Engineering structures - Amsterdam [u.a.] : Elsevier Science, 1978, 199
Übergeordnetes Werk:	volume:199

DOI / URN:	10.1016/j.engstruct.2019.109520

Katalog-ID:	ELV002999099

Internformat


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520			\|a The paper suggests a procedure for the seismic improvement of adjacent structures. The control strategies that constitute the core of the methodology are based on the performance of a simple linear analytical model composed by two simple oscillators linked by a dissipative element. The constitutive behavior of the dissipative connection is described by a Kelvin-Voigt model. For such system, have been defined some optimal configurations depending by the eigenvalue coalescence or by the stochastic linear response. The use of simplified model can provide a rapid and well-approximate choice of the dampers mechanical characteristics. Moreover, the procedure will offer a varied scenario of possibilities where the optimal choice will depend also by the aim to be achieved (e.g. minimum of accelerations or displacements). In particular, has been proposed a new weighted performance that take into account the cost and energy issued by the damper helping the designer in the choice of the best damper. The final step is related to a refinement of the parameter selection through a nonlinear analysis. Such approach has been adopted for the seismic improvements of the Edifice A of the Faculty of Engineering of University of L’Aquila heavily destroyed during the 2009 L’Aquila Earthquake, here reported as case study.
650		4	\|a Energy dissipation
650		4	\|a Passive seismic protection
650		4	\|a Adjacent structures
650		4	\|a Design criteria
650		4	\|a Viscous damper
650		4	\|a Stochastic linear response
700	1		\|a Potenza, Francesco \|e verfasserin \|4 aut
700	1		\|a Di Sabatino, Umberto \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Engineering structures \|d Amsterdam [u.a.] : Elsevier Science, 1978 \|g 199 \|h Online-Ressource \|w (DE-627)320423344 \|w (DE-600)2002833-7 \|w (DE-576)259271195 \|x 0141-0296 \|7 nnns
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936	b	k	\|a 38.38 \|j Seismologie
936	b	k	\|a 56.20 \|j Ingenieurgeologie \|j Bodenmechanik
936	b	k	\|a 56.11 \|j Baukonstruktion
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952			\|d 199

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matchkey_str	article:01410296:2019----::isptvculnfrhsimcnacmno
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bklnumber	38.38 56.20 56.11
publishDate	2019
allfields	10.1016/j.engstruct.2019.109520 doi (DE-627)ELV002999099 (ELSEVIER)S0141-0296(19)31210-6 DE-627 ger DE-627 rda eng 690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl Gattulli, Vincenzo verfasserin aut Dissipative coupling for the seismic enhancement of adjacent structures 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The paper suggests a procedure for the seismic improvement of adjacent structures. The control strategies that constitute the core of the methodology are based on the performance of a simple linear analytical model composed by two simple oscillators linked by a dissipative element. The constitutive behavior of the dissipative connection is described by a Kelvin-Voigt model. For such system, have been defined some optimal configurations depending by the eigenvalue coalescence or by the stochastic linear response. The use of simplified model can provide a rapid and well-approximate choice of the dampers mechanical characteristics. Moreover, the procedure will offer a varied scenario of possibilities where the optimal choice will depend also by the aim to be achieved (e.g. minimum of accelerations or displacements). In particular, has been proposed a new weighted performance that take into account the cost and energy issued by the damper helping the designer in the choice of the best damper. The final step is related to a refinement of the parameter selection through a nonlinear analysis. Such approach has been adopted for the seismic improvements of the Edifice A of the Faculty of Engineering of University of L’Aquila heavily destroyed during the 2009 L’Aquila Earthquake, here reported as case study. Energy dissipation Passive seismic protection Adjacent structures Design criteria Viscous damper Stochastic linear response Potenza, Francesco verfasserin aut Di Sabatino, Umberto verfasserin aut Enthalten in Engineering structures Amsterdam [u.a.] : Elsevier Science, 1978 199 Online-Ressource (DE-627)320423344 (DE-600)2002833-7 (DE-576)259271195 0141-0296 nnns volume:199 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GEO 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 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_4335 GBV_ILN_4338 GBV_ILN_4393 38.38 Seismologie 56.20 Ingenieurgeologie Bodenmechanik 56.11 Baukonstruktion AR 199
spelling	10.1016/j.engstruct.2019.109520 doi (DE-627)ELV002999099 (ELSEVIER)S0141-0296(19)31210-6 DE-627 ger DE-627 rda eng 690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl Gattulli, Vincenzo verfasserin aut Dissipative coupling for the seismic enhancement of adjacent structures 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The paper suggests a procedure for the seismic improvement of adjacent structures. The control strategies that constitute the core of the methodology are based on the performance of a simple linear analytical model composed by two simple oscillators linked by a dissipative element. The constitutive behavior of the dissipative connection is described by a Kelvin-Voigt model. For such system, have been defined some optimal configurations depending by the eigenvalue coalescence or by the stochastic linear response. The use of simplified model can provide a rapid and well-approximate choice of the dampers mechanical characteristics. Moreover, the procedure will offer a varied scenario of possibilities where the optimal choice will depend also by the aim to be achieved (e.g. minimum of accelerations or displacements). In particular, has been proposed a new weighted performance that take into account the cost and energy issued by the damper helping the designer in the choice of the best damper. The final step is related to a refinement of the parameter selection through a nonlinear analysis. Such approach has been adopted for the seismic improvements of the Edifice A of the Faculty of Engineering of University of L’Aquila heavily destroyed during the 2009 L’Aquila Earthquake, here reported as case study. Energy dissipation Passive seismic protection Adjacent structures Design criteria Viscous damper Stochastic linear response Potenza, Francesco verfasserin aut Di Sabatino, Umberto verfasserin aut Enthalten in Engineering structures Amsterdam [u.a.] : Elsevier Science, 1978 199 Online-Ressource (DE-627)320423344 (DE-600)2002833-7 (DE-576)259271195 0141-0296 nnns volume:199 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GEO 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 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_4335 GBV_ILN_4338 GBV_ILN_4393 38.38 Seismologie 56.20 Ingenieurgeologie Bodenmechanik 56.11 Baukonstruktion AR 199
allfields_unstemmed	10.1016/j.engstruct.2019.109520 doi (DE-627)ELV002999099 (ELSEVIER)S0141-0296(19)31210-6 DE-627 ger DE-627 rda eng 690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl Gattulli, Vincenzo verfasserin aut Dissipative coupling for the seismic enhancement of adjacent structures 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The paper suggests a procedure for the seismic improvement of adjacent structures. The control strategies that constitute the core of the methodology are based on the performance of a simple linear analytical model composed by two simple oscillators linked by a dissipative element. The constitutive behavior of the dissipative connection is described by a Kelvin-Voigt model. For such system, have been defined some optimal configurations depending by the eigenvalue coalescence or by the stochastic linear response. The use of simplified model can provide a rapid and well-approximate choice of the dampers mechanical characteristics. Moreover, the procedure will offer a varied scenario of possibilities where the optimal choice will depend also by the aim to be achieved (e.g. minimum of accelerations or displacements). In particular, has been proposed a new weighted performance that take into account the cost and energy issued by the damper helping the designer in the choice of the best damper. The final step is related to a refinement of the parameter selection through a nonlinear analysis. Such approach has been adopted for the seismic improvements of the Edifice A of the Faculty of Engineering of University of L’Aquila heavily destroyed during the 2009 L’Aquila Earthquake, here reported as case study. Energy dissipation Passive seismic protection Adjacent structures Design criteria Viscous damper Stochastic linear response Potenza, Francesco verfasserin aut Di Sabatino, Umberto verfasserin aut Enthalten in Engineering structures Amsterdam [u.a.] : Elsevier Science, 1978 199 Online-Ressource (DE-627)320423344 (DE-600)2002833-7 (DE-576)259271195 0141-0296 nnns volume:199 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GEO 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 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_4335 GBV_ILN_4338 GBV_ILN_4393 38.38 Seismologie 56.20 Ingenieurgeologie Bodenmechanik 56.11 Baukonstruktion AR 199
allfieldsGer	10.1016/j.engstruct.2019.109520 doi (DE-627)ELV002999099 (ELSEVIER)S0141-0296(19)31210-6 DE-627 ger DE-627 rda eng 690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl Gattulli, Vincenzo verfasserin aut Dissipative coupling for the seismic enhancement of adjacent structures 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The paper suggests a procedure for the seismic improvement of adjacent structures. The control strategies that constitute the core of the methodology are based on the performance of a simple linear analytical model composed by two simple oscillators linked by a dissipative element. The constitutive behavior of the dissipative connection is described by a Kelvin-Voigt model. For such system, have been defined some optimal configurations depending by the eigenvalue coalescence or by the stochastic linear response. The use of simplified model can provide a rapid and well-approximate choice of the dampers mechanical characteristics. Moreover, the procedure will offer a varied scenario of possibilities where the optimal choice will depend also by the aim to be achieved (e.g. minimum of accelerations or displacements). In particular, has been proposed a new weighted performance that take into account the cost and energy issued by the damper helping the designer in the choice of the best damper. The final step is related to a refinement of the parameter selection through a nonlinear analysis. Such approach has been adopted for the seismic improvements of the Edifice A of the Faculty of Engineering of University of L’Aquila heavily destroyed during the 2009 L’Aquila Earthquake, here reported as case study. Energy dissipation Passive seismic protection Adjacent structures Design criteria Viscous damper Stochastic linear response Potenza, Francesco verfasserin aut Di Sabatino, Umberto verfasserin aut Enthalten in Engineering structures Amsterdam [u.a.] : Elsevier Science, 1978 199 Online-Ressource (DE-627)320423344 (DE-600)2002833-7 (DE-576)259271195 0141-0296 nnns volume:199 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GEO 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 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_4335 GBV_ILN_4338 GBV_ILN_4393 38.38 Seismologie 56.20 Ingenieurgeologie Bodenmechanik 56.11 Baukonstruktion AR 199
allfieldsSound	10.1016/j.engstruct.2019.109520 doi (DE-627)ELV002999099 (ELSEVIER)S0141-0296(19)31210-6 DE-627 ger DE-627 rda eng 690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl Gattulli, Vincenzo verfasserin aut Dissipative coupling for the seismic enhancement of adjacent structures 2019 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The paper suggests a procedure for the seismic improvement of adjacent structures. The control strategies that constitute the core of the methodology are based on the performance of a simple linear analytical model composed by two simple oscillators linked by a dissipative element. The constitutive behavior of the dissipative connection is described by a Kelvin-Voigt model. For such system, have been defined some optimal configurations depending by the eigenvalue coalescence or by the stochastic linear response. The use of simplified model can provide a rapid and well-approximate choice of the dampers mechanical characteristics. Moreover, the procedure will offer a varied scenario of possibilities where the optimal choice will depend also by the aim to be achieved (e.g. minimum of accelerations or displacements). In particular, has been proposed a new weighted performance that take into account the cost and energy issued by the damper helping the designer in the choice of the best damper. The final step is related to a refinement of the parameter selection through a nonlinear analysis. Such approach has been adopted for the seismic improvements of the Edifice A of the Faculty of Engineering of University of L’Aquila heavily destroyed during the 2009 L’Aquila Earthquake, here reported as case study. Energy dissipation Passive seismic protection Adjacent structures Design criteria Viscous damper Stochastic linear response Potenza, Francesco verfasserin aut Di Sabatino, Umberto verfasserin aut Enthalten in Engineering structures Amsterdam [u.a.] : Elsevier Science, 1978 199 Online-Ressource (DE-627)320423344 (DE-600)2002833-7 (DE-576)259271195 0141-0296 nnns volume:199 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GEO 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_63 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_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 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_4335 GBV_ILN_4338 GBV_ILN_4393 38.38 Seismologie 56.20 Ingenieurgeologie Bodenmechanik 56.11 Baukonstruktion AR 199
language	English
source	Enthalten in Engineering structures 199 volume:199
sourceStr	Enthalten in Engineering structures 199 volume:199
format_phy_str_mv	Article
bklname	Seismologie Ingenieurgeologie Bodenmechanik Baukonstruktion
institution	findex.gbv.de
topic_facet	Energy dissipation Passive seismic protection Adjacent structures Design criteria Viscous damper Stochastic linear response
dewey-raw	690
isfreeaccess_bool	false
container_title	Engineering structures
authorswithroles_txt_mv	Gattulli, Vincenzo @@aut@@ Potenza, Francesco @@aut@@ Di Sabatino, Umberto @@aut@@
publishDateDaySort_date	2019-01-01T00:00:00Z
hierarchy_top_id	320423344
dewey-sort	3690
id	ELV002999099
language_de	englisch
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author	Gattulli, Vincenzo
spellingShingle	Gattulli, Vincenzo ddc 690 bkl 38.38 bkl 56.20 bkl 56.11 misc Energy dissipation misc Passive seismic protection misc Adjacent structures misc Design criteria misc Viscous damper misc Stochastic linear response Dissipative coupling for the seismic enhancement of adjacent structures
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topic_title	690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl Dissipative coupling for the seismic enhancement of adjacent structures Energy dissipation Passive seismic protection Adjacent structures Design criteria Viscous damper Stochastic linear response
topic	ddc 690 bkl 38.38 bkl 56.20 bkl 56.11 misc Energy dissipation misc Passive seismic protection misc Adjacent structures misc Design criteria misc Viscous damper misc Stochastic linear response
topic_unstemmed	ddc 690 bkl 38.38 bkl 56.20 bkl 56.11 misc Energy dissipation misc Passive seismic protection misc Adjacent structures misc Design criteria misc Viscous damper misc Stochastic linear response
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title	Dissipative coupling for the seismic enhancement of adjacent structures
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title_full	Dissipative coupling for the seismic enhancement of adjacent structures
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author_browse	Gattulli, Vincenzo Potenza, Francesco Di Sabatino, Umberto
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title_sort	dissipative coupling for the seismic enhancement of adjacent structures
title_auth	Dissipative coupling for the seismic enhancement of adjacent structures
abstract	The paper suggests a procedure for the seismic improvement of adjacent structures. The control strategies that constitute the core of the methodology are based on the performance of a simple linear analytical model composed by two simple oscillators linked by a dissipative element. The constitutive behavior of the dissipative connection is described by a Kelvin-Voigt model. For such system, have been defined some optimal configurations depending by the eigenvalue coalescence or by the stochastic linear response. The use of simplified model can provide a rapid and well-approximate choice of the dampers mechanical characteristics. Moreover, the procedure will offer a varied scenario of possibilities where the optimal choice will depend also by the aim to be achieved (e.g. minimum of accelerations or displacements). In particular, has been proposed a new weighted performance that take into account the cost and energy issued by the damper helping the designer in the choice of the best damper. The final step is related to a refinement of the parameter selection through a nonlinear analysis. Such approach has been adopted for the seismic improvements of the Edifice A of the Faculty of Engineering of University of L’Aquila heavily destroyed during the 2009 L’Aquila Earthquake, here reported as case study.
abstractGer	The paper suggests a procedure for the seismic improvement of adjacent structures. The control strategies that constitute the core of the methodology are based on the performance of a simple linear analytical model composed by two simple oscillators linked by a dissipative element. The constitutive behavior of the dissipative connection is described by a Kelvin-Voigt model. For such system, have been defined some optimal configurations depending by the eigenvalue coalescence or by the stochastic linear response. The use of simplified model can provide a rapid and well-approximate choice of the dampers mechanical characteristics. Moreover, the procedure will offer a varied scenario of possibilities where the optimal choice will depend also by the aim to be achieved (e.g. minimum of accelerations or displacements). In particular, has been proposed a new weighted performance that take into account the cost and energy issued by the damper helping the designer in the choice of the best damper. The final step is related to a refinement of the parameter selection through a nonlinear analysis. Such approach has been adopted for the seismic improvements of the Edifice A of the Faculty of Engineering of University of L’Aquila heavily destroyed during the 2009 L’Aquila Earthquake, here reported as case study.
abstract_unstemmed	The paper suggests a procedure for the seismic improvement of adjacent structures. The control strategies that constitute the core of the methodology are based on the performance of a simple linear analytical model composed by two simple oscillators linked by a dissipative element. The constitutive behavior of the dissipative connection is described by a Kelvin-Voigt model. For such system, have been defined some optimal configurations depending by the eigenvalue coalescence or by the stochastic linear response. The use of simplified model can provide a rapid and well-approximate choice of the dampers mechanical characteristics. Moreover, the procedure will offer a varied scenario of possibilities where the optimal choice will depend also by the aim to be achieved (e.g. minimum of accelerations or displacements). In particular, has been proposed a new weighted performance that take into account the cost and energy issued by the damper helping the designer in the choice of the best damper. The final step is related to a refinement of the parameter selection through a nonlinear analysis. Such approach has been adopted for the seismic improvements of the Edifice A of the Faculty of Engineering of University of L’Aquila heavily destroyed during the 2009 L’Aquila Earthquake, here reported as case study.
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title_short	Dissipative coupling for the seismic enhancement of adjacent structures
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up_date	2024-07-06T18:09:31.538Z
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Dissipative coupling for the seismic enhancement of adjacent structures

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