Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Zarina Itam"'
Autor:
Idris Ahmed Ja'e, Ahmed Rafid Salih, Agusril Syamsir, Teh Hee Min, Zarina Itam, Chiemela Victor Amaechi, Vivi Anggraini, Jayaprakash Sridhar
Publikováno v:
Developments in the Built Environment, Vol 16, Iss , Pp 100262- (2023)
Fibre-reinforced concrete (FRC) is an emerging construction material. However, improving its mechanical properties using sustainable materials remains a concern. In this paper, a combination of experimental and numerical techniques is applied to inve
Externí odkaz:
https://doaj.org/article/62c4e20146b14ba4b2884d41c9f4a828
Autor:
Salmia Beddu, Teh Sabariah Binti Abd Manan, Fadzli Mohamed Nazri, Nur Liyana Mohd Kamal, Daud Mohamad, Zarina Itam, Mushtaq Ahmad
Publikováno v:
Frontiers in Energy Research, Vol 10 (2022)
The particle size (µm) of coal bottom ash displayed significant effects on the concrete engineering properties. This research aims to assess the improvement of engineering properties of concrete containing CBA (fineness: 75 and 100 µm) known as Mix
Externí odkaz:
https://doaj.org/article/53f51b919dc847a28ba3976a40041721
Autor:
Mohd Supian Abu Bakar, Agusril Syamsir, Abdulrahman Alhayek, Muhammad Rizal Muhammad Asyraf, Zarina Itam, Shaikh Muhammad Mubin Shaik, Nurhanani Abd Aziz, Tarique Jamal, Siti Aminah Mohd Mansor
Publikováno v:
Materials, Vol 16, Iss 15, p 5328 (2023)
This paper presents an experimental and numerical investigation of pultruded composite glass fibre-reinforced polymer (pGFRP) cross-arms subjected to flexural creep behaviour to assess their performance and sustainability in composite cross-arm struc
Externí odkaz:
https://doaj.org/article/38c7dfcfd8964b84976abdf009dc32fb
Autor:
Mohd Hafiz Zawawi, Mohamad Aizat Bin Mohd Arizan, Nazirul Mubin Zahari, Rilwan Kayode Apalowo, Aizat Abas, Zarina Itam
Publikováno v:
Water, Vol 15, Iss 15, p 2708 (2023)
The three-dimensional liquid–sediment system of a coastline was investigated using experimental and numerical approaches. A scaled-down model of the coastline was numerically studied using smooth particle hydrodynamics (SPH). The flow dynamics and
Externí odkaz:
https://doaj.org/article/5104d349ed55416592f01ea6fddd8fd6
Autor:
Muhammad Imran Najeeb, Zarina Itam, Mohammed Azeez Alrubaye, Shaikh Muhammad Mubin Shaik Ahmad Fadzil, Nazirul Mubin Zahari, Mohd Supian Abu Bakar, Agusril Syamsir, Mohd Hafiz Zawawi, Norizham Abdul Razak
Publikováno v:
Applied Sciences, Vol 13, Iss 11, p 6685 (2023)
The urban heat island (UHI) effect occurs when cities and towns warm up more than the surrounding rural areas because they have more structures and less vegetation and soil. The issue can be lessened by implementing a pavement solar collector (PSC) s
Externí odkaz:
https://doaj.org/article/6110c713124b44babe23c10bd1200f2a
Autor:
Teh Sabariah Binti Abd Manan, Nur Liyana Mohd Kamal, Salmia Beddu, Taimur Khan, Daud Mohamad, Agusril Syamsir, Zarina Itam, Hisyam Jusoh, Nur Amalina Nadiah Basri, Wan Hanna Melini Wan Mohtar, Mohamed Hasnain Isa, Nasir Shafiq, Amirrudin Ahmad, Nadiah Wan Rasdi
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract The potassium (K) and sodium (Na) elements in banana are needed for hydration reaction that can enhance the strength properties of concrete. This research aims (a) to determine the material engineering properties of banana skin ash (BSA) and
Externí odkaz:
https://doaj.org/article/27d111e1c89d4939a5d791d372476345
Utilization of fly ash cenosphere to study mechanical and thermal properties of lightweight concrete
Autor:
Salmia Beddu, Mushtaq Ahmad, Daud Mohamad, Muhamed Imran bin Noorul Ameen, Zarina Itam, Nur Liyana Mohd Kamal, Nur Amalina Nadiah Basri
Publikováno v:
AIMS Materials Science, Vol 7, Iss 6, Pp 911-925 (2020)
The utilization of cenosphere by-product of fly ash as a substitution of sand in concrete is an effective way to reduce thermal conductivity. This study investigates the mechanical and thermal properties of cenosphere substituted in the lightweight c
Externí odkaz:
https://doaj.org/article/94e8eea613c34684bc19917386d46497
Autor:
Muhammad Rizal Muhammad Asyraf, Agusril Syamsir, Nazirul Mubin Zahari, Abu Bakar Mohd Supian, Fathoni Usman, Zarina Itam
Publikováno v:
Polymers, Vol 14, Iss 19, p 4064 (2022)
Pultruded glass-fibre reinforced polymer (pGFRP) composites are classified as lightweight material, which exhibit high strength-to-weight ratio for structural usage. This composite material has been applied as cross-arm members in transmission towers
Externí odkaz:
https://doaj.org/article/331e23cd7b5e4eba813d367522405028
Autor:
Mohd Meer Saddiq Mohd Sabee, Zarina Itam, Salmia Beddu, Nazirul Mubin Zahari, Nur Liyana Mohd Kamal, Daud Mohamad, Norzeity Amalin Zulkepli, Mohamad Danial Shafiq, Zuratul Ain Abdul Hamid
Publikováno v:
Polymers, Vol 14, Iss 14, p 2911 (2022)
This review provides an intensive overview of flame retardant coating systems. The occurrence of flame due to thermal degradation of the polymer substrate as a result of overheating is one of the major concerns. Hence, coating is the best solution to
Externí odkaz:
https://doaj.org/article/ebbd2117e832459a88e6dfd0d6ea3023
Autor:
Muhammad Rizal Muhammad Asyraf, Agusril Syamsir, Abu Bakar Mohd Supian, Fathoni Usman, Rushdan Ahmad Ilyas, Norizan Mohd Nurazzi, Mohd Nor Faiz Norrrahim, Muhammad Rizal Razman, Sharifah Zarina Syed Zakaria, Shubham Sharma, Zarina Itam, Mohamad Zakir Abd Rashid
Publikováno v:
Materials, Vol 15, Iss 11, p 3852 (2022)
In the era of globalisation, decreasing synthetic resources, especially petroleum, have encouraged global communities to apply biomass waste as a substitute material for green technology development. The development of plastic products from lignocell
Externí odkaz:
https://doaj.org/article/90d4511cfb794f0b9a299edda3f85b81