Avaliação da direção de impressão em ensaios de flexão de vigas de concreto armado impressas em 3D

person Pedro Henrique Cota Drumond

methodology · writing · data curation

schoolUniversidade Federal de Viçosa – UFV, Departamento de Engenharia Civil, Viçosa, MG, Brasil

person Geysiane Faria Barros Milagres

conceptualization · formal analysis · writing · data curation

schoolUniversidade Federal de Viçosa – UFV, Departamento de Engenharia Civil, Viçosa, MG, Brasil

person Paloma Renata Parassen

conceptualization · formal analysis · writing · data curation

schoolUniversidade Federal de Viçosa – UFV, Departamento de Engenharia Civil, Viçosa, MG, Brasil

person Luana Nascimento Procópio Santos

conceptualization · formal analysis · writing · data curation

schoolUniversidade Federal de Viçosa – UFV, Departamento de Engenharia Civil, Viçosa, MG, Brasil

person Diôgo Silva de Oliveira

supervision · oversight

schoolUniversidade Federal de Viçosa – UFV, Departamento de Engenharia Civil, Viçosa, MG, Brasil

person José Maria Franco de Carvalho

supervision · review

schoolUniversidade Federal de Viçosa – UFV, Departamento de Engenharia Civil, Viçosa, MG, Brasil

person Gustavo de Souza Veríssimo

supervision · data curation

schoolUniversidade Federal de Viçosa – UFV, Departamento de Engenharia Civil, Viçosa, MG, Brasil

person José Carlos Lopes Ribeiro

supervision · review

schoolUniversidade Federal de Viçosa – UFV, Departamento de Engenharia Civil, Viçosa, MG, Brasil

personCorresponding author: Pedro Henrique Cota Drumond. E-mail:
pedrodrumond@hotmail.com

Conflict of interest:

Nothing to declare.

Editors:

Rebecca Gravina, Daniel Cardoso.

Beam	Width (cm)	Height (cm)	Length (cm)
VM-1	10.50	20.00	99.90
VM-2	10.50	20.20	100.10
VM-3	11.10	20.10	100.90
VL-1	10.50	22.15	103.50
VL-2	10.30	22.00	102.38
VL-3	10.20	20.60	101.03
VT-1	10.60	23.80	99.68
VT-2	10.40	23.68	98.28
VT-3	10.50	24.25	98.83

Beam	Max. Load (kN)	Weighted Load (kN)	Load Weighted Avg. (kN)	Inertia (cm4)
VM-1	39.75	37.86	38.04	7000.00
VM-2	50.94	47.08		7212.11
VM-3	32.88	29.18		7511.56
VL-1	52.75	36.98	36.89	9508.88
VL-2	41.05	29.94		9139.53
VL-3	48.75	43.73		7430.54
VT-1	34.53	19.33	19.54	11908.46
VT-2	28.70	16.64		11500.64
VT-3	43.87	22.64		12477.95

Beam	Weighted strength (kN)	Max. Strength (kN)	Vertical Deflection (mm)	Sup. Concrete Strain (μm/m)	Inf. Concrete Strain (μm/m)	Steel Strain (μm/m)	f_c avg. (MPa)	Modulus of Elasticity (MPa)	Avg. Flow (mm)
VM-1	37.86	39.75	2.77	-677.67	-1000000	2655.34	19.6	12535.3	256.1
VM-2	47.08	50.94	4.91	-619.78	-1000000	2331.10
VM-3	29.18	32.88	2.09	-619.78	-63.75	1992.49
VL-1	36.98	52.75	2.69	-708.24	-1000000	3026.82	20.4	12646.6	239.4
VL-2	29.94	41.05	1.56	-659.18	-95.90	2684.64
VL-3	43.73	48.75	4.27	-803.83	-1000000	3277.88
VT-1	19.33	34.53	1.48	-247.39	6.99	2236.05	20.7	12719.8	228.4
VT-2	16.64	28.70	2.36	-477.92	-42.78	1686.37
VT-3	22.64	43.87	3.15	-669.76	-164.04	2993.21

Beam	Weighted strength (kN)	Weighted strength average (kN)	VL/VM and VT/VM	Theoretical design with test data (kN)	Theoretical design avg. (kN)	VL/VM and VT/VM Theoretical
VM1	37.86	38.04	-	27.71	24.66	-
VM2	47.08			23.96
VM3	29.18			22.32
VL1	36.98	36.89	0.970	24.25	24.51	0.994
VL2	29.94			21.22
VL3	43.73			28.05
VT1	19.33	19.53	0.514	18.57	20.10	0.815
VT2	16.64			20.88
VT3	22.64			20.83

Resumo