Experimental Assessment of the Concrete Slab with Different Depth and Diameter of Steel Rebar using GPR and Image Processing

Authors: Zaki, Ahmad, Jusman, Yessi, Megat Johari, Megat Azmi, Aminuddin Wan Hussin, Wan Muhd

Source: 2020 1st International Conference on Information Technology, Advanced Mechanical and Electrical Engineering (ICITAMEE) Information Technology, Advanced Mechanical and Electrical Engineering (ICITAMEE), 2020 1st International Conference on. :249-254 Oct, 2020

Relation: 2020 1st International Conference on Information Technology, Advanced Mechanical and Electrical Engineering (ICITAMEE)

The influence of palm oil fuel ash and metakaolin on the strength of concrete and crack resistance of reinforced concrete beam: a review

Authors: De'nan, Fatimah, Megat Johari, Megat Azmi, Anak Nyandau, Shaneez Christie, Hashim, Nor Salwani

Source: World journal of engineering. 20(5):989-1000

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The engineering properties and pozzolanic reaction kinetics of quaternary blended binder high strength mortars optimized by the Taguchi method

Authors: Shaladi, Ramzi J., Megat Johari, Megat Azmi, Ahmad, Zainal Arifin, Mijarsh, M.J.A.

Source: In Journal of Building Engineering 15 August 2022 54

Coal bottom ash as constituent binder and aggregate replacement in cementitious and geopolymer composites: A review

Authors: Khaw Le Ping, Kevin, Cheah, Chee Ban, Liew, Jia Jia, Siddique, Rafat, Tangchirapat, Weerachart, Megat Johari, Megat Azmi Bin

Source: In Journal of Building Engineering 15 July 2022 52

A sustainable enhancement of bio-cement using immobilised Bacillus sphaericus: Optimization, microstructural properties, and techno-economic analysis for a cleaner production of bio-cementitious mortars

Authors: Mokhtar, Norfaniza, Megat Johari, Megat Azmi, Tajarudin, Husnul Azan, Al-Gheethi, Adel Ali, Algaifi, Hassan Amer

Source: In Journal of Cleaner Production 10 October 2021 318

Sulfuric acid resistance of alkali/slag activated silico‐manganese fume‐based mortars

Authors: Nasir, Muhammad, Megat Johari, Megat Azmi, Maslehuddin, Mohammed, Yusuf, Moruf Olalekan

Source: Structural concrete. 22:E400-E414

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Magnesium sulfate resistance of alkali/slag activated silico-manganese fume-based composites

Authors: Nasir, Muhammad, Megat Johari, Megat Azmi, Maslehuddin, Mohammed, Olalekan Yusuf, Moruf

Source: In Construction and Building Materials 30 December 2020 265

Chloride diffusion and chloride-induced corrosion of steel embedded in natural pozzolan-based alkali activated concrete

Authors: Ibrahim, Mohammed, Kalimur Rahman, Muhammed, Megat Johari, Megat Azmi, Nasir, Muhammad, Adeoluwa Oladapo, Ewebajo

Source: In Construction and Building Materials 30 November 2020 262

Influence of composition and concentration of alkaline activator on the properties of natural-pozzolan based green concrete

Authors: Ibrahim, Mohammed ^{a, b, ⁎}, Megat Johari, Megat Azmi ^a, Maslehuddin, Mohammed ^b, Rahman, Muhammed Kalimur ^b, Salami, Babatunde Abiodun ^c, Mohamed, Hatim Dafalla ^b

Source: In Construction and Building Materials 20 March 2019 201:186-195

Synthesis of low temperature cured alkaline activated silicomanganese fume mortar

Authors: Najamuddin, Syed Khaja, Megat Johari, Megat Azmi, Maslehuddin, Mohammed, Yusuf, Moruf Olalekan

Source: In Construction and Building Materials 10 March 2019 200:387-397

Enhancing the engineering properties and microstructure of room temperature cured alkali activated natural pozzolan based concrete utilizing nanosilica

Authors: Ibrahim, Mohammed, Megat Johari, Megat Azmi, Rahman, Muhammed Kalimur, Maslehuddin, Mohammed, Mohamed, Hatim Dafalla

Source: In Construction and Building Materials 20 November 2018 189:352-365

An overview and experimental study on hybrid binders containing date palm ash, fly ash, OPC and activator composites

Authors: Al-Kutti, Walid, Nasir, Muhammad, Megat Johari, Megat Azmi, Islam, A.B.M. Saiful, Manda, Abdullah A., Blaisi, Nawaf I.

Source: In Construction and Building Materials 20 January 2018 159:567-577

Impact of Slag Content and Curing Methods on the Strength of Alkaline-Activated Silico-Manganese Fume/Blast Furnace Slag Mortars

Authors: Nasir, Muhammad, Megat Johari, Megat Azmi, Yusuf, Moruf Olalekan, Maslehuddin, Mohammed, Al-Harthi, Mamdouh A., Dafalla, Hatim

Source: Arabian journal for science and engineering. 44(10):8325-8335

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Effect of fineness of palm oil fuel ash on compressive strength and microstructure of alkaline activated mortar

Authors: Elbasir, Otman M. M., Megat Johari, Megat Azmi, Ahmad, Zainal Arifin

Source: European journal of environmental and civil engineering. 23(2):136-152

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Influence of milling process of palm oil fuel ash on the properties of palm oil fuel ash-based alkali activated mortar

Authors: Mashri, M.O.M., Megat Johari, Megat Azmi, Ahmad, Zainal Arifin, Mijarsh, M.J.A.

Source: Case studies in construction materials. 16

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Transport properties of palm oil fuel ash-based high-performance green concrete subjected to steam curing regimes

Authors: Zeyad, Abdullah M., Megat Johari, Megat Azmi, Abadel, Aref, Abutaleb, Ahmed, Mijarsh, M.J.A., Almalki, Ali

Source: Case studies in construction materials. 16

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Effect of alkaline activators and binder content on the properties of natural pozzolan-based alkali activated concrete

Authors: Ibrahim, Mohammed, Megat Johari, Megat Azmi, Rahman, Muhammed Kalimur, Maslehuddin, Mohammed

Source: In Construction and Building Materials 30 August 2017 147:648-660

Performance of High Strength Concrete Containing Palm Oil Fuel Ash and Metakaolin as Cement Replacement Material.

Authors: Ismail, Mohd Hanif¹, Megat Johari, Megat Azmi², Ariffin, Kamar Shah³, Jaya, Ramadhansyah Putra^4,5, Wan Ibrahim, Mohd Haziman¹, Yugashini, Yugashini¹

Source: Advances in Civil Engineering; 5/31/2022, p1-11, 11p

Durability performance of Palm Oil Fuel Ash-based Engineered Alkaline-activated Cementitious Composite (POFA-EACC) mortar in sulfate environment

Authors: Salami, Babatunde Abiodun, Megat Johari, Megat Azmi, Ahmad, Zainal Arifin, Maslehuddin, Mohammad

Source: In Construction and Building Materials 30 January 2017 131:229-244

Impact of Al(OH)3 addition to POFA on the compressive strength of POFA alkali-activated mortar

Authors: Salami, Babatunde Abiodun, Megat Johari, Megat Azmi, Ahmad, Zainal Arifin, Maslehuddin, Mohammed, Adewumi, Adeshina Adewale

Source: Construction & building materials. 190:65-82

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