Image

General Info

Research Group:
Studies on Construction

Contact Info

Email:
hawreen@gmail.com

Hawreen Hasan Ahmed

Researcher

  1. Nanomaterials
  2. Cementitious materials (paste, mortar, concrete)
  3. Supplementary cementitious materials
  4. Recycled materials
  5. Alkali-activated materials
  6. Microstructure, mechanical strength, durability, and long-term behavior of construction materials
Title Authors Year Volume DOI Journal Impact factor Clar.Analytics CERIS Members
Synergistic effect of fibres on the physical, mechanical, and microstructural properties of aerogel-based thermal insulating renders Pedroso, M.; Flores-Colen, I.; Silvestre, J.D.; Gomes, M.G.; Hawreen, A.; Ball, R.J. 2023 V. 139 (art. 105045) 10.1016/j.cemconcomp.2023.105045 Cement and Concrete Composites Inês dos Santos Flores Barbosa Colen, Maria da Glória de Almeida Gomes, José Dinis Silvestre, Hawreen Hasan Ahmed, Marco Ivo Frazão Pedroso
Thermophysical Parameters and Hygrothermal Simulation of Aerogel-Based Fibre-Enhanced Thermal Insulating Renders Applied on Exterior Walls Pedroso, M.; Gomes, M.D.G.; Silvestre, J.D.; Hawreen, A.; Flores-Colen, I. 2023 V. 16, n.º 7 (art. 3048) 10.3390/en16073048 Energies Inês dos Santos Flores Barbosa Colen, Maria da Glória de Almeida Gomes, José Dinis Silvestre, Hawreen Hasan Ahmed, Marco Ivo Frazão Pedroso
Integrated Performance Evaluation of Aerogel-Based Fibre-Enhanced Thermal Renders Applied on Building Walls Pedroso, M.; Silvestre, J.D.; Gomes, M.D.G.; Hawreen, A.; Bersch, J.D.; Flores-Colen, I. 2023 V. 9, n.º 11 (art. 898) 10.3390/gels9110898 Gels Inês dos Santos Flores Barbosa Colen, Maria da Glória de Almeida Gomes, José Dinis Silvestre, Hawreen Hasan Ahmed, Marco Ivo Frazão Pedroso
Life Cycle Impact Assessment (Cradle-to-Gate) of Fiber-Reinforced Concrete Application for Pavement Use: A Case Study of Islamabad City Ali, B.; Ahmed, H.; Hafez, H.; Brahmia, A.; Ouni, M.H.E.; Raza, A. 2022 10.1007/s42947-021-00129-8 International Journal of Pavement Research and Technology Hawreen Hasan Ahmed
Investigation of physical, strength, and ductility characteristics of concrete reinforced with banana (Musaceae) stem fiber Ali, B.; Azab, M.; Ahmed, H.; Kurda, R.; El Ouni, M.H.; Elhag, A.B. 2022 V. 61 (art. 105024) 10.1016/j.jobe.2022.105024 Journal of Building Engineering 7.144 Hawreen Hasan Ahmed, Rawaz Kurda
Improving the performance of recycled aggregate concrete using nylon waste fibers Ali, B.; Fahad, M.; Mohammed, A.S.; Ahmed, H.; Elhag, A.B.; Azab, M. 2022 V. 17 (art. e01468) 10.1016/j.cscm.2022.e01468 Case Studies in Construction Materials 4.934 Hawreen Hasan Ahmed
Development of Ductile and Durable High Strength Concrete (HSC) through Interactive Incorporation of Coir Waste and Silica Fume Ali, B.; Fahad, M.; Ullah, S.; Ahmed, H.; Alyousef, R.; Deifalla, A. 2022 V. 15, n.º 7 (art. 2616) 10.3390/ma15072616 Materials 3.748 Hawreen Hasan Ahmed
A critical review on the utilization of coir (coconut fiber) in cementitious materials Ali, B.; Hawreen, A.; Ben Kahla, N.; Talha Amir, M.; Azab, M.; Raza, A. 2022 V. 351 (art. 128957) 10.1016/j.conbuildmat.2022.128957 Construction and Building Materials 7.693 Hawreen Hasan Ahmed
Mix design of concrete: Advanced particle packing model by developing and combining multiple frameworks Kurda, R.; Salih, A.; Shakor, P.; Saleh, P.; Alyousef, R.; Ahmed, H.; Aslanif, F. 2022 V. 320 (art. 126218) 10.1016/j.conbuildmat.2021.126218 Construction and Building Materials 7.693 Hawreen Hasan Ahmed, Rawaz Kurda
Testing and modeling the gradually applying compressive stress to measuring the strain of self-compacted cement paste using vipulanandan P-Q model Mahmood, W.; Mohammed, A.S.; Asteris, P.G.; Ahmed, H. 2022 V. 50, n.º 3 10.1520/JTE20210219 Journal of Testing and Evaluation 1.333 Hawreen Hasan Ahmed
Soft computing technics to predict the early-age compressive strength of flowable ordinary Portland cement Mahmood, W.; Mohammed, A.S.; Asteris, P.G.; Ahmed, H. 2022 10.1007/s00500-022-07505-x Soft Computing 3.732 Hawreen Hasan Ahmed
Interpreting the experimental results of compressive strength of hand-mixed cement-grouted sands using various mathematical approaches Mahmood, W.; Mohammed, A.S.; Sihag, P.; Asteris, P.G.; Ahmed, H. 2022 V. 22, n.º 1 (art. 19) 10.1007/s43452-021-00341-0 Archives of Civil and Mechanical Engineering 4.042 Hawreen Hasan Ahmed
Heat-Induced Spalling of Concrete: A Review of the Influencing Factors and Their Importance to the Phenomenon Mohammed, H.; Ahmed, H.; Kurda, R.; Alyousef, R.; Deifalla, A.F. 2022 V. 15, n.º 5 (art. 1693) 10.3390/ma15051693 Materials 3.748 Hawreen Hasan Ahmed, Rawaz Kurda
Assessment of high performance self-consolidating concrete through an experimental and analytical multi-parameter approach Ahmed, G.H.; Ahmed, H.; Ali, B.; Alyousef, R. 2021 V. 14, n.º 4 (art. 985)(1-22) 10.3390/ma14040985 Materials 3.623 Hawreen Hasan Ahmed
Evaluation of alkali-silica reaction in recycled aggregates: The applicability of the mortar bar test Barreto Santos, M.; de Brito, J.; Santos Silva, A.; Hawreen, A. 2021 V. 299 (art. 124250) 10.1016/j.conbuildmat.2021.124250 Construction and Building Materials 6.141 Jorge Manuel Caliço Lopes de Brito, Hawreen Hasan Ahmed
Influence of cracking on the durability of reinforced concrete with carbon nanotubes Bogas, J.A.; Ahmed, H.H.; Diniz, T. 2021 V. 11, n.º 4 (art. 1672)(1-18) 10.3390/app11041672 Applied Sciences-Basel 2.679 José Alexandre de Brito Aleixo Bogas, Hawreen Hasan Ahmed
Fresh properties of cement-based thermal renders with fly ash, air lime and lightweight aggregates Carrajola, R.; Hawreen, A.; Flores-Colen, I.; de Brito, J. 2021 V. 34 (art. 101868) 10.1016/j.jobe.2020.101868 Journal of Building Engineering 5.318 Jorge Manuel Caliço Lopes de Brito, Inês dos Santos Flores Barbosa Colen, Hawreen Hasan Ahmed
Effect of varying steel fiber content on strength and permeability characteristics of high strength concrete with micro silica Ali, B.; Kurda, R.; Herki, B.; Alyousef, R.; Mustafa, R.; Mohammed, A.; Raza, A.; Ahmed, H.; Ul-Haq, M.F. 2020 V. 13, n.º 24, (5739) , -. 10.3390/ma13245739 Materials 3,057 Hawreen Hasan Ahmed
Corrigendum to “Effect of the source concrete with ASR degradation on the mechanical and physical properties of coarse recycled aggregate” [Cement Concr. Compos. (2020) 103621] (Cement and Concrete Composites (2020) 111, (S095894652030113X), (10.1016/j.cemconcomp.2020.103621)) Barreto Santos, M.; de Brito, J.; Silva, A.S.; Hawreen, A. 2020 V. 114 (art. 103778) 10.1016/j.cemconcomp.2020.103778 Cement and Concrete Composites 7,587 Jorge Manuel Caliço Lopes de Brito, Hawreen Hasan Ahmed
Evaluation of the ecotoxicological potential of fly ash and recycled concrete aggregates use in concrete Rodrigues, P.; Silvestre, J.D.; Flores-Colen, I.; Viegas, C.A.; Ahmed, H.H.; Kurda, R.; de Brito, J. 2020 V. 10, (351) , -. 10.3390/app10010351 Applied Sciences-Basel 2,474 Jorge Manuel Caliço Lopes de Brito, Inês dos Santos Flores Barbosa Colen, José Dinis Silvestre, Hawreen Hasan Ahmed
Dispersion and reinforcement efficiency of carbon nanotubes in cementitious composites Ahmed, H.; Bogas, J.A.; Guedes, M.; Pereira, M.F.C. 2019 V. 71, n.º 8, 408-423, April. 10.1680/jmacr.17.00562 Magazine of Concrete Research 2,016 José Alexandre de Brito Aleixo Bogas, Hawreen Hasan Ahmed
Selection of dispersants for stabilization of unfunctionalized carbon nanotubes in high pH aqueous suspensions: application to cementitious matrices Bogas, J.A.; Hawreen, A.; Olhero, S.; Ferro, A.C.; Guedes, M. 2019 V. 463, 169-181, January. 10.1016/j.apsusc.2018.08.196 Applied Surface Science 5,155 José Alexandre de Brito Aleixo Bogas, Hawreen Hasan Ahmed
The influence of hydrophobic protection on building exterior claddings Esteves, C.; Ahmed, H.; Flores-Colen, I.; Veiga, R. 2019 V.16, n.º5, 1379-1388, September 10.1007/s11998-019-00220-7 Journal of Coatings Technology and Research 1,885 Inês dos Santos Flores Barbosa Colen, Hawreen Hasan Ahmed
Capillary absorption and oxygen permeability of concrete reinforced with carbon nanotubes Hawreen, A.; Bogas, J.A. 2019 V. 8, n.º 3, 307-326, -. 10.1520/ACEM20180156 Advances in Civil Engineering Materials José Alexandre de Brito Aleixo Bogas, Hawreen Hasan Ahmed
Creep, shrinkage and mechanical properties of concrete reinforced with different types of carbon nanotubes Hawreen, A.; Bogas, J.A. 2019 V. 198, 70-81, February. 10.1016/j.conbuildmat.2018.11.253 Construction and Building Materials 4,046 José Alexandre de Brito Aleixo Bogas, Hawreen Hasan Ahmed
Mechanical characterization of concrete reinforced with different types of carbon nanotubes Hawreen, A.; Bogas, J.A.; Kurda, R. 2019 V. 44, n.º 10, 8361-8376, October. 10.1007/s13369-019-04096-y Arabian Journal for Science and Engineering 1,518 José Alexandre de Brito Aleixo Bogas, Hawreen Hasan Ahmed
Mechanical behavior and transport properties of cementitious composites reinforced with carbon nanotubes Ahmed, H.; Bogas, J.A.; Guedes, M. 2018 V. 30, n.º 10, -, October 10.1061/(ASCE)MT.1943-5533.0002470 Journal of Materials in Civil Engineering 1,984 José Alexandre de Brito Aleixo Bogas, Hawreen Hasan Ahmed
Durability of multi-walled carbon nanotube reinforced concrete Carriço, A.; Bogas, J.A.; Hawreen, A.; Guedes, M. 2018 V. 164, 121-133, March 10.1016/j.conbuildmat.2017.12.221 Construction and Building Materials 4,046 José Alexandre de Brito Aleixo Bogas, Hawreen Hasan Ahmed
Influence of carbon nanotubes on steel–concrete bond strength Hawreen, A.; Bogas, J.A. 2018 V. 51, art. 155, December 10.1617/s11527-018-1279-8 Materials and Structures 2,548 José Alexandre de Brito Aleixo Bogas, Hawreen Hasan Ahmed
On the mechanical and shrinkage behavior of cement mortars reinforced with carbon nanotubes Hawreen, A.; Bogas, J.A.; Dias, A.P.S. 2018 V. 168, 459-470, April 10.1016/j.conbuildmat.2018.02.146 Construction and Building Materials 4,046 José Alexandre de Brito Aleixo Bogas, Hawreen Hasan Ahmed
Optimizing recycled concrete containing high volume of fly ash in terms of the embodied energy and chloride ion resistance Kurda, R.; Silvestre, J.D.; de Brito, J.; Ahmed, H. 2018 V. 194, 735-750, September 10.1016/j.jclepro.2018.05.177 Journal of Cleaner Production 6,395 Jorge Manuel Caliço Lopes de Brito, José Dinis Silvestre, Hawreen Hasan Ahmed, Rawaz Kurda
Student Name Supervisor External Supervisor Co-Supervisors External Co-Supervisor #1 External Co-Supervisor #2 Title PhD Programme Universities Granting Title Funding Institution Scholarship Total PhD Funding PhD Funding for CERIS Begining Date End Date Year
PDF Dany Azad Kareem Kassim Rui Vasco Pacheco Santos da Silva Jorge Manuel Caliço Lopes de Brito, Hawreen Hasan Ahmed Alkali-activated electric arc furnace slag as a concrete binder and aggregate. Civil Engineering IST – Instituto Superior Técnico (Portugal) FCT – Fundação para a Ciência e a Tecnologia FCT research project (PTDC/ECICON/29196/2017) 43721 ongoing