Avaliação da resposta estrutural dinâmica não-determinística de edifícios quando submetidos a ações do vento

Miranda, Leonardo Ferreira de; Silva, José Guilherme Santos da

Leonardo Ferreira de Miranda

conceptualization

formal analysis

methodology

writing

Universidade do Estado do Rio de Janeiro – UERJ, Faculdade de Engenharia – FEN, Programa de Pós-graduação em Engenharia Civil – PGECIV, Rio de Janeiro, RJ, Brasil

https://orcid.org/0000-0002-5311-8497

José Guilherme Santos da Silva

conceptualization

supervision

formal analysis

methodology

writin

Universidade do Estado do Rio de Janeiro – UERJ, Faculdade de Engenharia – FEN, Programa de Pós-graduação em Engenharia Civil – PGECIV, Rio de Janeiro, RJ, Brasil

https://orcid.org/0000-0002-2407-2127

Corresponding author: José Guilherme Santos da Silva. E-mail: jgss@uerj.br

Conflict of interest: Nothing to declare.

Editors: Mauro Real, Guilherme Aris Parsekian.

Type	Value	Description
Basic wind velocity	45 m/s	Isopleths: Balneário Camboriú/SC
Ground	IV	Urban Region
Class	C	Dimension higher than 50 m
$S_{1}$ factor	1.00	Flat ground
$S_{3}$ factor	0.78	63% for 10 years
$F_{r}$ factor	0.69	Gust factor
b parameter	0.71	Meteorological parameter
p parameter	0.23	The exponent of the potential law
Analysis period	600 s	Standard time interval

Pressure Coefficients	TPU-AD [⁶6 The School of Architecture & Wind Engineering. Graduate School of Engineering. Tokyo Polytechnic University, “Aerodynamic database of high-rise buildings,” in Wind Eff. Build. Urban Environ., Tohyo, 2003.] (Method III)		CFD [⁸8 Ansys, Inc., Ansys® Fluent, Release 19.2, Help System, ANSYS Fluent User’s Guide v19.2, ANSYS, Inc., 2018.] (Method II)		NBR 6123 [⁵5 Associação Brasileira de Normas Técnicas, Forças Devidas ao Vento em Edificações, ABNT NBR 6123, 1988.] (Method I)		DEDM-HR [⁷7 D. K. Kwon and A. Kareem, "A multiple database-enabled design module with embedded features of international codes and standards," Int. J. High-Rise Buildings, vol. 2, no. 3, pp. 257–269, 2013.] (Method IV)
Position [h (m)]	Value	%	Value	%	Value	%	Value	%
36^th floor: h = 126 m	0.93	100.0	0.96	103.2	0.80	86,0	-	-
28^th floor: h = 98 m	0.89	100.0	0.91	102.2	0.80	89,9	-	-
20^th floor: h = 70 m	0.75	100.0	0.79	105.3	0.80	106,7	-	-
12^th floor: h = 42 m	0.60	100.0	0.62	103.3	0.80	133.3	-	-
4^th floor: h = 14 m	0.40	100.0	0.41	102.5	0.80	200,0	-	-

Pressure coefficients	TPU-AD [⁶6 The School of Architecture & Wind Engineering. Graduate School of Engineering. Tokyo Polytechnic University, “Aerodynamic database of high-rise buildings,” in Wind Eff. Build. Urban Environ., Tohyo, 2003.]		CFD [⁸8 Ansys, Inc., Ansys® Fluent, Release 19.2, Help System, ANSYS Fluent User’s Guide v19.2, ANSYS, Inc., 2018.]		NBR 6123 [⁵5 Associação Brasileira de Normas Técnicas, Forças Devidas ao Vento em Edificações, ABNT NBR 6123, 1988.]		DEDM-HR [⁷7 D. K. Kwon and A. Kareem, "A multiple database-enabled design module with embedded features of international codes and standards," Int. J. High-Rise Buildings, vol. 2, no. 3, pp. 257–269, 2013.]
Position	Value	%	Value	%	Value	%	Value	%
36° floor: h = 126 m	-1.01	100.0	-0.41	40.6	-1.0	99.0	-	-
28° floor: h = 98 m	-0.97	100.0	-0.44	45.4	-1.0	103.1	-	-
20° floor: h = 70 m	-0.96	100.0	-0.50	52.1	-1.0	104.2	-	-
12° floor: h = 42 m	-0.86	100.0	-0.47	54.6	-1.0	116.3	-	-
4° floor: h = 14 m	-0.78	100.0	-0.41	52.6	-1.0	128.2	-	-

CFD [⁸8 Ansys, Inc., Ansys® Fluent, Release 19.2, Help System, ANSYS Fluent User’s Guide v19.2, ANSYS, Inc., 2018.] series	X direction		Z direction
	Peak	RMS	Peak	RMS
1	0.037	0.010	0.115	0.034
2	0.040	0.011	0.127	0.035
3	0.036	0.011	0.134	0.032
4	0.044	0.011	0.101	0.033
5	0.044	0.010	0.144	0.037
6	0.036	0.010	0.133	0.033
7	0.044	0.011	0.151	0.036
8	0.029	0.010	0.122	0.035
9	0.032	0.010	0.101	0.034
10	0.031	0.011	0.126	0.033
11	0.041	0.011	0.127	0.037
12	0.030	0.009	0.141	0.037
13	0.036	0.010	0.134	0.038
14	0.039	0.010	0.141	0.036
15	0.036	0.011	0.166	0.036
16	0.038	0.010	0.135	0.038
17	0.040	0.011	0.128	0.035
18	0.046	0.011	0.135	0.031
19	0.033	0.011	0.115	0.035
20	0.038	0.010	0.094	0.030
21	0.036	0.010	0.128	0.034
22	0.036	0.010	0.111	0.034
23	0.037	0.011	0.115	0.031
24	0.036	0.011	0.129	0.035
25	0.034	0.010	0.119	0.030
26	0.030	0.010	0.141	0.034
27	0.050	0.011	0.104	0.032
28	0.034	0.010	0.126	0.037
29	0.048	0.011	0.149	0.034
30	0.034	0.009	0.113	0.033
Mean (μ)	0.037	0.010	0.127	0.034
Standard Deviation (σ)	0.005	0.000	0.016	0.002
μ + 2σ	0.048	0.011	0.159	0.039

NBR 6123 [⁵5 Associação Brasileira de Normas Técnicas, Forças Devidas ao Vento em Edificações, ABNT NBR 6123, 1988.] series	X direction		Z direction
	Peak	RMS	Peak	RMS
1	0.049	0.015	0.163	0.044
2	0.066	0.016	0.116	0.036
3	0.055	0.015	0.148	0.046
4	0.053	0.015	0.153	0.047
5	0.050	0.015	0.195	0.048
6	0.060	0.016	0.175	0.044
7	0.056	0.015	0.127	0.043
8	0.081	0.018	0.170	0.046
9	0.042	0.013	0.124	0.044
10	0.058	0.016	0.153	0.048
11	0.025	0.008	0.143	0.044
12	0.025	0.007	0.130	0.046
13	0.025	0.007	0.146	0.044
14	0.025	0.008	0.144	0.044
15	0.032	0.007	0.146	0.038
16	0.028	0.008	0.155	0.045
17	0.039	0.008	0.150	0.045
18	0.031	0.008	0.165	0.046
19	0.029	0.008	0.128	0.046
20	0.026	0.008	0.197	0.050
21	0.032	0.008	0.127	0.038
22	0.026	0.007	0.127	0.044
23	0.024	0.008	0.116	0.042
24	0.022	0.007	0.119	0.034
25	0.032	0.008	0.150	0.046
26	0.023	0.007	0.158	0.046
27	0.027	0.007	0.147	0.050
28	0.020	0.006	0.164	0.045
29	0.025	0.008	0.176	0.047
30	0.028	0.008	0.148	0.049
Mean (μ)	0.037	0.010	0.149	0.044
Standard Deviation (σ)	0.016	0.004	0.021	0.004
μ + 2σ	0.068	0.018	0.190	0.052

Method	Z-direction		X-direction
Method	Value	%	Value	%
NBR 6123 [⁵5 Associação Brasileira de Normas Técnicas, Forças Devidas ao Vento em Edificações, ABNT NBR 6123, 1988.]	0.149	100.0	0.037	100.0
CFD [⁸8 Ansys, Inc., Ansys® Fluent, Release 19.2, Help System, ANSYS Fluent User’s Guide v19.2, ANSYS, Inc., 2018.]	0.127	85.2	0.038	102.7
TPU-AD [⁶6 The School of Architecture & Wind Engineering. Graduate School of Engineering. Tokyo Polytechnic University, “Aerodynamic database of high-rise buildings,” in Wind Eff. Build. Urban Environ., Tohyo, 2003.]	0.203	136.2	0.041	110.8
DEDM-HR [⁷7 D. K. Kwon and A. Kareem, "A multiple database-enabled design module with embedded features of international codes and standards," Int. J. High-Rise Buildings, vol. 2, no. 3, pp. 257–269, 2013.]	0.177	118.8	0.059	159.4
Limit 1: NBR 6123 [⁵5 Associação Brasileira de Normas Técnicas, Forças Devidas ao Vento em Edificações, ABNT NBR 6123, 1988.]	0.1	-	0.1	-
Limit 2: N. America [²⁹29 N. Isyumov, “Criteria for acceptable wind-induced motions of tall buildings”, in Proc. Int. Conf. Tall Build Counc. Tall Build Urban Habitat, Rio de Janeiro, 1993.]	0.147	-	0.147	-
Limit 3: Melbourne and Palmer [³³33 N. H. Melbourne and T. R. Palmer, "Accelerations and comfort criteria for buildings undergoing complex motions," J. Wind Eng. Ind. Aerodyn., vol. 41, no. 1-3, pp. 105–116, 1992, http://dx.doi.org/10.1016/0167-6105(92)90398-T. http://dx.doi.org/10.1016/0167-6105(92)9... ]	0.106	-	0.104	-
Limit 4: AIJ [³²32 Architectural Institute of Japan, Guidelines for the Evaluation of Habitability to Building Vibration. Tokyo: AIJ, 1991.]	0.081	-	0.064	-

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Avaliação da resposta estrutural dinâmica não-determinística de edifícios quando submetidos a ações do vento

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