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2019
1 Huang, Zheng; Tu, Yongming; Meng, Shaoping; Sabau, Cristian; Popescu, Cosmin; Sas, Gabriel.
Experimental study on shear deformation of reinforced concrete beams using digital image correlation. Engineering structures 2019 ;Volum 181. s. 670-698
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2 Popescu, Cosmin; Sas, Gabriel; Arntsen, Bård.
Structural health monitoring of a buttress dam using digital image correlation. I: Sustainable and Safe Dams Around the World: Proceedings of the ICOLD 2019 Symposium, (ICOLD 2019), June 9-14, 2019, Ottawa, Canada. CRC Press 2019 ISBN 9780367334222. s. 1671-1680
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3 Sabau, Cristian; Popescu, Cosmin; Bagge, Niklas; Sas, Gabriel; Blanksvärd, Thomas; Täljsten, Björn.
Local and global behavior of walls with cut-out openings in multi-story reinforced concrete buildings. Engineering structures 2019 ;Volum 187. s. 57-72
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2018
4 Huang, Zheng; Lü, Zhitao; Tu, Yongming; Blanksvärd, Thomas; Elfgren, Lennart; Sas, Gabriel.
Finite element analysis of shear deformation in reinforced concrete shear-critical beams. Structure and Infrastructure Engineering 2018 ;Volum 14.(6) s. 791-806
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5 Nilimaa, Jonny; Sabau, Cristian; Bagge, Niklas; Puurula, Arto M.; Sas, Gabriel; Blanksvärd, Thomas; Täljsten, Björn; Carolin, Anders; Paulsson, Björn; Elfgren, Lennart.
Assessment and Loading to Failure of Three Swedish RC Bridges. I: Evaluation of Concrete Bridge Behavior through Load Testing - International Perspectives. American Concrete Institute 2018 ISBN 978-1-64195-007-7. s. 8.1-8.18
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6 Sabau, Cristian; Popescu, Cosmin; Sas, Gabriel; Blanksvärd, Thomas; Täljsten, Björn.
Axially Loaded RC Walls with Cutout Openings Strengthened with FRCM Composites. Journal of composites for construction 2018 ;Volum 22.
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7 Sabau, Cristian; Popescu, Cosmin; Sas, Gabriel; Blanksvärd, Thomas; Täljsten, Björn.
Review of FRCM strengthening solutions for structural wall panels. I: The 13th International Symposium on Fiber-Reinforced Polymer Reinforcement for Concrete Structures. American Concrete Institute 2018 ISBN 978-1-64195-046-6. s. -
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8 Sabau, Cristian; Popescu, Cosmin; Sas, Gabriel; Schmidt, Jacob Wittrup; Blanksvärd, Thomas; Täljsten, Björn.
Strengthening of RC beams using bottom and side NSM reinforcement. Composites Part B: Engineering 2018 ;Volum 149. s. 82-91
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2017
9 Gonzalez-Libreros, Jaime H.; Sabau, Cristian; Sneed, Lesley H.; Pellegrino, Carlo; Sas, Gabriel.
State of research on shear strengthening of RC beams with FRCM composites. Construction and Building Materials 2017 ;Volum 149. s. 444-458
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10 Gonzalez-Libreros, Jaime; Sabau, Cristian; Sneed, Lesley H.; Sas, Gabriel; Pellegrino, Carlo.
Effect of Confinement with FRCM Composites on Damaged Concrete Cylinders. RILEM Bookseries 2017 ;Volum 15. s. 770-777
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11 Popescu, Cosmin; Sas, Gabriel; Blanksvärd, Thomas; Täljsten, Björn.
Concrete walls with cutout openings strengthened by FRP confinement. Journal of composites for construction 2017 ;Volum 21:04016106.(3) s. -
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12 Popescu, Cosmin; Sas, Gabriel; Blanksvärd, Thomas; Täljsten, Björn.
Performance of RC Walls with Openings Strengthened by Fiber Reinforced Polymers: An Experimental and Theoretical Investigation. I: Advances in construction materials and systems. Rilem publications 2017 ISBN 978-2-35158-194-0. s. 509-517
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13 Popescu, Cosmin; Scmidt, Jacob W.; Goltermann, Per; Sas, Gabriel.
Assessment of RC walls with cut-out openings strengthened by FRP composites using a rigid-plastic approach. Engineering structures 2017 ;Volum 150. s. 585-598
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14 Sabau, C.; Gonzalez-Libreros, J.H.; Sneed, L.H.; Sas, Gabriel; Pellegrino, C.; Täljsten, B..
Use of image correlation system to study the bond behavior of FRCM-concrete joints. Materials and Structures 2017 ;Volum 50.(3) s. -
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2016
15 Bista, Dipen; Sas, Gabriel; Arntsen, Bård; Lia, Leif; Johansson, Fredrik.
Improved verification method for sliding stability of existing dams. 10th ICOLD European Club Symposium; 2016-10-25 - 2016-10-30
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16 Popescu, Cosmin; Sas, Gabriel; Sabău, Cristian; Blanksvärd, Thomas.
Effect of Cut-Out Openings on the Axial Strength of Concrete Walls. Journal of Structural Engineering 2016 ;Volum 142.(11)
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2015
17 Mahal, Mohammed; Blanksvärd, Thomas; Täljsten, Björn; Sas, Gabriel.
Using digital image correlation to evaluate fatigue behavior of strengthened reinforced concrete beams. Engineering structures 2015 ;Volum 105. s. 277-288
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18 Popescu, Cosmin; Sas, Gabriel; Blanksvärd, Thomas; Täljsten, Björn.
Concrete walls weakened by openings as compression members: A review. Engineering structures 2015 ;Volum 89. s. 172-190
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19 Sas, Gabriel; Bretas, Eduardo Martins; Lia, Leif.
Advanced sliding assessment of Målset dam; Tests and numerical analysis of unbonded joints. I: CIGB ICOLD Twenty-fifth international congress on large dams, 17-19 June, Stavanger, Norway. : The International Commision On Large Dams 2015 ISBN 978-2-8139-0073-9.
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2014
20 Björn, Täljsten; Sas, Gabriel; Blanksvärd, Thomas.
Strengthening of concrete structures using FRP - a guidline. Nordic Concrete Research 2014 ;Volum 49.(1) s. 113-126
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21 Floruţ, Sorin-Codruţ; Sas, Gabriel; Popescu, Cosmin; Stoian, Valeriu.
Tests on reinforced concrete slabs with cut-out openings strengthened with fibre-reinforced polymers. Composites Part B: Engineering 2014 ;Volum 66. s. 484-493
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22 Popescu, Cosmin; Sas, Gabriel.
The Development of an Experimental Program through Design of Experiments and FEM Analysis: A Preliminary Study. Nordic Concrete Research 2014 ;Volum 51. s. 29-42
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23 Popescu, Cosmin; Sas, Gabriel; Täljsten, Björn; Blanksvärd, Thomas.
A state of the art review on walls with openings strengthened by use of fiber reinforced polymers. The 7th International Conference on FRP Composites in Civil Engineering (CICE 2014); 2014-02-20 - 2014-02-22
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24 Popescu, Cosmin; Sas, Gabriel; Täljsten, Björn; Blanksvärd, Thomas.
Experimental Program for Axially Loaded RC Walls with Openings Strengthened by FRP. Nordic Concrete Research 2014 ;Volum 50.(22) s. 285-288
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25 Puurula, Arto M.; Enochsson, Ola; Sas, Gabriel; Blanksvärd, Thomas; Ohlsson, Ulf; Bernspång, Lars; Täljsten, Björn; Carolin, Anders; Paulsson, Björn; Elfgren, Lennart.
Assessment of the strengthening of an RC railway bridge with CFRP utilizing a full-scale failure test and finite-element analysis. Journal of Structural Engineering 2014 ;Volum 141.(1)
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26 Sas, Gabriel; Arntsen, Bård; Daescu, Cosmin.
Replacing Spacers and Lattice Girders with CFRP. I: ICCCT 2014 Abstracts of the International Conference on Cold Climate Technology, Narvik, Norway, 26-28 May 2014. Narvik: NORUT Narvik 2014 ISBN 978-82-999624-0-7. s. 78-78
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27 Sas, Gabriel; Dǎescu, Cosmin; Popescu, Cosmin; Nagy-György, Tamás.
Numerical optimization of strengthening disturbed regions of dapped-end beams using NSM and EBR CFRP. Composites Part B: Engineering 2014 ;Volum 67. s. 381-390
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2013
28 Dăescu, Cosmin; Nagy-György, Tamás; Sas, Gabriel; Barros, J.A.O.; Popescu, Cosmin.
Numerical Assessment of Dapped Beam Ends Retrofitted with FRP Composites. FRPRCS-11, 11th Interantional Symposium on Fiber Reinforced Polymer for Reinforced Concrete Structures; 2013-06-26 - 2013-06-28
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29 Eltervåg, Øystein; Sas, Gabriel; Lia, Leif.
Numerical Analyses of Stability towards Sliding - Influence of Surface Roughness. 12th ICOLD Benchmark Workshop in Numerical Modelling for Dams; 2013-10-02 - 2013-10-04
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30 Popescu, Cosmin; Dăescu, Cosmin; Tamás, Nagy-György; Sas, Gabriel.
Disturbed Regions in Dapped-End Beams - Numerical Simulations of Strengthening Techniques. Nordic Concrete Research 2013 ;Volum 48. s. 14-26
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31 Puurula, Arto M.; Enochsson, Ola; Sas, Gabriel; Thomas, Blanksvärd; Ulf, Ohlsson; Bernspång, Lars; Täljsten, Björn; Elfgren, Lennart.
Loading to failure and 3D nonlinear FE modelling of a strengthened RC bridge. Structure and Infrastructure Engineering 2013
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32 Sas, Gabriel; Bordea, Sorin; Nilsen, Rune.
Evaluation of safety margins of Nordal bridge steel structure. Metalurgia International 2013 ;Volum XVIII.(7) s. 236-246
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2012
33 Nagy-György, T.; Sas, Gabriel; Daescu, A. C.; Barros, J. A. O.; Stoian, V..
Experimental and numerical assessment of the effectiveness of FRP-based strengthening configurations for dapped-end RC beams. Engineering structures 2012 ;Volum 44. s. 291-303
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34 Sas, Gabriel; Blanksvärd, Thomas; Enochsson, Ola; Täljsten, Björn; Elfgren, Lennart.
Photographic strain monitoring during full-scale failure testing of Ornskoldsvik bridge. Structural Health Monitoring 2012 ;Volum 11.(4) s. 489-498
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2011
35 Sas, Gabriel; Thomas, Blanksvärd; Ola, Enochsson; Björn, Täljsten; Arto, Puurula; Lennart, Elfgren.
Flexural-Shear Failure of a Full Scale Tested RC bridge Strengthened with NSM CFRP. Shear capacity analysis. Nordic Concrete Research 2011 ;Volum 44.(2) s. 189-206
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36 Täljsten, Björn; Blanksvärd, Thomas; Sas, Gabriel.
Handbok för dimensionering och utförande i samband med förstärkning av betongkonstuktioner med pålilmmande fiberkompositer. Luleå tekniska universitet 2011 (ISBN 978-91-7439-146-6) 184 s.
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