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Loh, Poh-Yee and Shafigh, Payam and Ibrahim, Zainah (2024) The pH measurement of cement-based materials: Effect of leaching time, leaching technique and water-to-solid ratio. Construction and Building Materials, 411. ISSN 0950-0618, DOI https://doi.org/10.1016/j.conbuildmat.2023.134525.
Shafigh, Payam and Che Muda, Zakaria and Beddu, Salmia and Zakaria, As'ad and Almkahal, Zaher (2022) Thermo-mechanical efficiency of fibre-reinforced structural lightweight aggregate concrete. Journal of Building Engineering, 60. ISSN 2352-7102, DOI https://doi.org/10.1016/j.jobe.2022.105111.
Shafigh, Payam and Hafez, Mohamed Ahmed and Muda, Zakaria Che and Beddu, Salmia and Zakaria, As'ad and Almkahal, Zaher (2022) Influence of different ambient temperatures on the thermal properties of fiber-reinforced structural lightweight aggregate concrete. Buildings, 12 (6). ISSN 2075-5309, DOI https://doi.org/10.3390/buildings12060771.
Hashemi, Mohammad and Shafigh, Payam and Asadi, Iman and Mahpour, Alireza and Samadian, Arash (2022) The effect of superplasticizer admixture on the engineering characteristics of roller-compacted concrete pavement. International Journal Of Pavement Engineering, 23 (7). pp. 2432-2447. ISSN 1029-8436, DOI https://doi.org/10.1080/10298436.2020.1858483.
Alsubari, Belal and Shafigh, Payam and Jumaat, Mohd Zamin and Ghayeb, Haider Hamad and Alqawzai, Shagea (2022) Self-compacting concrete containing high volume palm oil fuel ash: cost, sustainability, and applications. International Journal of Sustainable Building Technology and Urban Development, 13 (2). 148 – 154. ISSN 2093761X, DOI https://doi.org/10.22712/susb.20220012.
Futami, Erika and Shafigh, Payam and Katman, Herda Yati Binti and Ibrahim, Zainah (2021) Recent progress in the application of coconut and palm oil fibres in cement-based materials. Sustainability, 13 (22). ISSN 2071-1050, DOI https://doi.org/10.3390/su132212865.
Anuar, Muhammad Firdaus and Shafigh, Payam and Ma'amor, Azman and Yousuf, Sumra and Akashah, Farid Wajdi (2021) Experimental analysis of changes in cement mortar containing oil palm boiler clinker waste at elevated temperatures in different cooling conditions. Crystals, 11 (8). ISSN 2073-4352, DOI https://doi.org/10.3390/cryst11080988.
Loh, Poh Yee and Shafigh, Payam and Katman, Herda Yati Binti and Ibrahim, Zainah and Yousuf, Sumra (2021) pH measurement of cement-based materials: The effect of particle size. Applied Sciences-Basel, 11 (17). ISSN 2076-3417, DOI https://doi.org/10.3390/app11178000.
Shafigh, Payam and Aslam, Muhammad and Yap, Soon Poh (2021) Shear behaviour of lightweight aggregate concrete beams using palm-oil by-products as coarse aggregate. Structural Engineering and Mechanics, 79 (2). pp. 141-155. ISSN 1225-4568, DOI https://doi.org/10.12989/sem.2021.79.2.141.
Hamidian, Mohammad Reza and Shafigh, Payam (2021) Post-peak behaviour of composite column using a ductile lightweight aggregate concrete. International Journal of Concrete Structures and Materials, 15 (1). ISSN 1976-0485, DOI https://doi.org/10.1186/s40069-020-00453-6.
Asadi, Iman and Shafigh, Payam and Hashemi, Mohammad and Akhiani, Amir Reza and Maghfouri, Mehdi and Sajadi, Behrang and Mahyuddin, Norhayati and Esfandiari, Masoud and Talebi, Hamed Rezaei and Metselaar, Hendrik Simon Cornelis (2021) Thermophysical properties of sustainable cement mortar containing oil palm boiler clinker (OPBC) as a fine aggregate. Construction and Building Materials, 268. ISSN 0950-0618, DOI https://doi.org/10.1016/j.conbuildmat.2020.121091.
Abbasi, Mehdi and Shafigh, Payam and Baharum, Mohamad Rizal (2021) The effect of coarse to fine aggregate ratio on drying shrinkage of roller compacted concrete pavement in different curing conditions. Materiales de Construccion, 71 (342). e246. ISSN 0465-2746, DOI https://doi.org/10.3989/MC.2021.03520.
Che Muda, Zakaria and Shafigh, Payam and Mahyuddin, Norhayati and Sepasgozar, Samad M. E. and Beddu, Salmia and Zakaria, As'ad (2020) Energy performance of a high-rise residential building using fibre-reinforced structural lightweight aggregate concrete. Applied Sciences-Basel, 10 (13). ISSN 2076-3417, DOI https://doi.org/10.3390/app10134489.
Maghfouri, Mehdi and Shafigh, Payam and Alimohammadi, Vahid and Doroudi, Yashar and Aslam, Muhammad (2020) Appropriate drying shrinkage prediction models for lightweight concrete containing coarse agro-waste aggregate. Journal of Building Engineering, 29. ISSN 2352-7102, DOI https://doi.org/10.1016/j.jobe.2019.101148.
Alasadi, Shatha and Shafigh, Payam and Ibrahim, Zainah (2020) Experimental study on the flexural behavior of over reinforced concrete beams bolted with compression steel plate: Part I. Applied Sciences-Basel, 10 (3). ISSN 2076-3417, DOI https://doi.org/10.3390/app10030822.
Alasadi, Shatha and Ibrahim, Zainah and Shafigh, Payam and Javanmardi, Ahad and Nouri, Karim (2020) An experimental and numerical study on the flexural performance of over-reinforced concrete beam strengthening with bolted-compression steel plates: Part II. Applied Sciences-Basel, 10 (1). ISSN 2076-3417, DOI https://doi.org/10.3390/app10010094.
Shafigh, Payam and Hashemi, Mohammad and Nam, Boo Hyun and Asadi, Iman (2020) Laboratory comparison of roller-compacted concrete and ordinary vibrated concrete for pavement structures. Gradevinar, 72 (2). pp. 127-137. ISSN 0350-2465, DOI https://doi.org/10.14256/JCE.2572.2018.
Aslam, Muhammad and Shafigh, Payam and Jumaat, Mohd Zamin (2018) Drying Shrinkage Strain of Palm-oil by-products Lightweight Concrete: A Comparison between Experimental and Prediction Models. KSCE Journal of Civil Engineering, 22 (12). pp. 4997-5008. ISSN 1226-7988, DOI https://doi.org/10.1007/s12205-017-0630-x.
Bahri, Syamsul and Mahmud, Hilmi and Shafigh, Payam (2018) Effect of utilizing unground and ground normal and black rice husk ash on the mechanical and durability properties of high-strength concrete. Sadhana, 43 (2). p. 22. ISSN 0256-2499, DOI https://doi.org/10.1007/s12046-018-0795-0.
Alsubari, Belal and Shafigh, Payam and Ibrahim, Zainah and Jumaat, Mohd Zamin (2018) Heat-treated palm oil fuel ash as an effective supplementary cementitious material originating from agriculture waste. Construction and Building Materials, 167. pp. 44-54. ISSN 0950-0618, DOI https://doi.org/10.1016/j.conbuildmat.2018.01.134.
Shafigh, Payam and Salleh, Salmaliza and Ghafari, Hafez and Mahmud, Hilmi (2018) Oil palm shell as an agricultural solid waste in artificial lightweight aggregate concrete. European Journal of Environmental and Civil Engineering, 22 (2). pp. 165-180. ISSN 2116-7214, DOI https://doi.org/10.1080/19648189.2016.1182084.
Maghfouri, Mehdi and Shafigh, Payam and Aslam, Muhammad (2018) Optimum Oil Palm Shell Content as Coarse Aggregate in Concrete Based on Mechanical and Durability Properties. Advances in Materials Science and Engineering, 2018. pp. 1-14. ISSN 1687-8434, DOI https://doi.org/10.1155/2018/4271497.
Alsubari, Belal and Shafigh, Payam and Ibrahim, Zainah and Alnahhal, Mohammed Fouad and Jumaat, Mohd Zamin (2018) Properties of eco-friendly self-compacting concrete containing modified treated palm oil fuel ash. Construction and Building Materials, 158. pp. 742-754. ISSN 0950-0618, DOI https://doi.org/10.1016/j.conbuildmat.2017.09.174.
Shafigh, Payam and Lee, Jin Chai and Mahmud, Hilmi and Nomeli, Mohammad A. (2018) A comparison study of the fresh and hardened properties of normal weight and lightweight aggregate concretes. Journal of Building Engineering, 15. pp. 252-260. ISSN 2352-7102, DOI https://doi.org/10.1016/j.jobe.2017.11.025.
Hashemi, Mohammad and Shafigh, Payam and Karim, Mohamed Rehan and Atis, Cengiz Duran (2018) The effect of coarse to fine aggregate ratio on the fresh and hardened properties of roller-compacted concrete pavement. Construction and Building Materials, 169. pp. 553-566. ISSN 0950-0618, DOI https://doi.org/10.1016/j.conbuildmat.2018.02.216.
Aslam, M. and Shafigh, Payam and Jumaat, Mohd Zamin and Lachemi, M. (2016) Benefits of using blended waste coarse lightweight aggregates in structural lightweight aggregate concrete. Journal of Cleaner Production, 119. pp. 108-117. ISSN 0959-6526, DOI https://doi.org/10.1016/j.jclepro.2016.01.071.
Aslam, M. and Shafigh, Payam and Jumaat, Mohd Zamin (2016) Drying shrinkage behaviour of structural lightweight aggregate concrete containing blended oil palm bio-products. Journal of Cleaner Production, 127. pp. 183-194. ISSN 0959-6526, DOI https://doi.org/10.1016/j.jclepro.2016.03.165.
Shafigh, Payam and Nomeli, M.A. and Alengaram, Ubagaram Johnson and Mahmud, Hilmi and Jumaat, Mohd Zamin (2016) Engineering properties of lightweight aggregate concrete containing limestone powder and high volume fly ash. Journal of Cleaner Production, 135. pp. 148-157. ISSN 0959-6526, DOI https://doi.org/10.1016/j.jclepro.2016.06.082.
Shafigh, Payam and Mahmud, Hilmi and Jumaat, Mohd Zamin (2012) Oil palm shell lightweight concrete as a ductile material. Materials & Design, 36. pp. 650-654. ISSN 0261-3069, DOI https://doi.org/10.1016/j.matdes.2011.12.003.
Shafigh, Payam and Mahmud, Hilmi and Jumaat, Mohd Zamin (2011) Effect of steel fiber on the mechanical properties of oil palm shell lightweight concrete. Materials & Design, 32 (7). pp. 3926-3932. ISSN 0261-3069, DOI https://doi.org/10.1016/j.matdes.2011.02.055.
Ahmadinia, Esmaeil and Zargar, Majid and Karim, Mohamed Rehan and Abdelaziz, Mahrez and Shafigh, Payam (2011) Using waste plastic bottles as additive for stone mastic asphalt. Materials & Design, 32 (10). pp. 4844-4849. ISSN 0261-3069, DOI https://doi.org/10.1016/j.matdes.2011.06.016.
Shafigh, Payam and Jumaat, Mohd Zamin and Mahmud, Hilmi and Alengaram, Ubagaram Johnson (2011) A new method of producing high strength oil palm shell lightweight concrete. Materials & Design, 32 (10). pp. 4839-4843. ISSN 0261-3069, DOI https://doi.org/10.1016/j.matdes.2011.06.015.