book section 2022

[1] Ship collision events against reinforced concrete offshore structures, L. Marquez, P. Rigo, H. Le Sourne, Vol. 2022, pp. 245-253 (2022), doi:10.1201/9781003230373-29

The number of Floating Offshore Wind Turbines (FOWT) is expected to increase significantly in the coming years to face the challenges of the current global decarbonization policies. The use of materials such as Reinforced Concrete in the floating substructures becomes then attractive for reducing both maintenance and chain manufacturing costs, as seen in different industrial scale prototypes such ...

[2] Rapid assessment of ship bottom sliding on paraboloid shaped rock, J. P. Pineau, H. Le Sourne, Vol. 2022, pp. 254-261 (2022), doi:10.1201/9781003230373-30

This paper presents a simplified analytical model for predicting the resistance of ship bottom plating when a ship runs aground over a large rock idealised as an elliptic paraboloid. During a powered grounding, the structural damage caused by such event is greatly influenced by the rock shape. Sharp rocks usually lead to several breaches while wider rocks will rather lead to a global deformation o...

[3] On the influence of buoyancy forces, failure strain and friction coefficient on the damage extent of a grounded ship, H. Le Sourne, J. P. Pineau, C. B. Umunnakwe, T. Wesoly, O. Dorival, Vol. 2022, pp. 229-235 (2022), doi:10.1201/9781003230373-27

Existing literature on ship grounding simulation shows that most researchers assume the ship position as fixed and let the obstruction geometry to impact the ship model. Moreover, the focus is usually put on either pure raking or pure stranding events and the effect of surrounding water is rarely considered. The numerical simulations carried out in this study illustrate that the damage extent may ...

[4] Optimizing Cover Rebuilding Maintenance for Reinforced Concrete Structures Exposed to Chloride Attack, Quynh Chau Truong, Charbel Pierre El Soueidy, Emilio Bastidas-Arteaga, Yue Li, Proceedings of the 1st Conference of the European Association on Quality Control of Bridges and Structures, Vol. 200, pp. 148-156, ISBN:[9783030918767], Springer International Publishing (2022), doi:10.1007/978-3-030-91877-4_18

Chloride induced corrosion of steel reinforcement is one of the most critical deterioration that causes durability problems on reinforced concrete (RC) structures. Therefore, extending service life through repairing becomes an important mission in maintenance strategies of RC structures. However, the ability to prolong service life by concrete repair is affected by several factors, such as quality...

[5] Printability Assessment of Cement-Based Materials Using Uniaxial Compression Test, Ilhame Harbouz, Ammar Yahia, Emmanuel Roziere, Ahmed Loukili, Third RILEM International Conference on Concrete and Digital Fabrication, Vol. 37, pp. 318-323, ISBN:978-3-031-06115-8, Springer International Publishing (2022), doi:10.1007/978-3-031-06116-5_47

Concrete 3D printing, a cutting edge manufacturing technology, is grasping increasing interest in the construction industry. Striking a balance between extrudability and buildability of printable cement based materials is crucial to ensure successful printing. Although rheology is widely used to assess flow properties, it can bring several challenges when assessing flow properties of stiff materia...

[6] Concrete Samples Extracted from Pile Caps and Affected by Internal Swelling Reactions: A Diagnostic Analysis, N. Nascimento, F. A.N. Silva, A. C. Azevedo, T. Mahfoud, A. Khelidj, Joao M.P.Q. Delgado, Masonry: Building Pathologies and Design, Vol. 22, pp. 83-101, ISBN:978-3-030-80495-4, Springer International Publishing (2022), doi:10.1007/978-3-030-80496-1_6

In this work, it was analyzed in detail the problem of the extensive cracking in the pile cap foundation originated by the delayed ettringite formation, possibly from a high heat of hydration coming from the concreting of the large volume of concrete. Laboratory tests were performed to evaluate the transport properties of concrete samples, as well as their physical and chemical composition using a...

[7] Fiber Optic Sensors to Perform Structural Health Monitoring of Concrete Structures Affected by Internal Swelling Reactions, K. K.Santos Silva, F. A.N. Silva, T. Mahfoud, A. Khelidj, A. C. Azevedo, J. M.P.Q. Delgado, Building Rehabilitation and Sustainable Construction, Vol. 23, pp. 29-54, ISBN:978-3-030-95486-4, Springer International Publishing (2022), doi:10.1007/978-3-030-95487-1_3

Structural Health Monitoring (SHM) on concrete structures is an important issue in controlling its performance during its service life. Data obtained using this technology can provide valuable information for decision making about the needs for corrective interventions that can ensure the integrity and safety of concrete structures. When concrete structures exhibit internal expansions due to the s...

[8] Diagnosis and Assessment of Deep Pile Cap Foundation of a Tall Building Affected by Internal Expansion ReactionsCase Study, Joao M.P.Q. Delgado, F. A.N. Silva, A. C. Azevedo, T. Mahfoud, A. Khelidj, N. Nascimento, Masonry: Building Pathologies and Design, Vol. 22, pp. 103-124, ISBN:978-3-030-80495-4, Springer International Publishing (2022), doi:10.1007/978-3-030-80496-1_7

Early deterioration of foundations of reinforced concrete building has been reported with relative frequency in last years. This this deterioration process is often characterized by an extensive mapping cracking process on concrete surfaces that occurs due to several types of internal swelling reaction. In this paper, a real case study of a tall reinforced concrete building that presented a severe...