Souvik Das, Md. Habibur Rahman Sobuz, Vivian W.Y. Tam, Abu Sayed Mohammad Akid et al.
Hybrid fibre reinforced concrete (HFRC) is one of the most promising construction techniques and repairing material in recent times for the construction industry. Generally, plain concrete has a very low tensile strength and limited resistance to cracking prior to the ultimate load. Fibre hybridizat...
Abu Sayed Mohammad Akid, Saif Hossain, Md. Imtiaz Uddin Munshi, M. Elahi et al.
This paper focuses on the investigation of fresh, mechanical and durability properties of concrete with the influence of fly ash and polypropylene fiber. In this study, cement was partially replaced by 15% and 30% fly ash content in weight; whereas; polypropylene fiber was incorporated in concrete m...
Noor Md. Sadiqul Hasan, Md. Habibur Rahman Sobuz, Md. Munir Hayet Khan, Nusrat Jahan Mim et al.
The incorporation of waste materials generated in many industries has been actively advocated for in the construction industry, since they have the capacity to lessen the pollution on dumpsites, mitigate environmental resource consumption, and establish a sustainable environment. This research has b...
Md. Habibur Rahman Sobuz, Shuvo Dip Datta, Abu Sayed Mohammad Akid, Vivian W.Y. Tam et al.
This paper studies the fresh and mechanical properties of high-strength concrete (HSC) by incorporating recycled concrete aggregates (RCA) of varying sizes and concentrations. The recycled aggregate concrete (RAC) was prepared by partially replacing RCA with natural coarse aggregate (NCA) at 0%, 15%...
Shuvo Dip Datta, Md. Habibur Rahman Sobuz, Abu Sayed Mohammad Akid, Shoaib Islam
Recycled concrete aggregates (RCA) are obtained by concrete recycling processes. When adopted with specially graded aggregate, long-established inexpensive and unobtrusive non-destructive techniques have the potential to revolutionize the construction sector. The combined influences of RCA size and ...
Rakibul Hasan, Md. Habibur Rahman Sobuz, Abu Sayed Mohammad Akid, Md. Robiul Awall et al.
Self-consolidating concrete (SCC) has many advantages compared to traditional concrete. However, it often suffers from high brittleness that limits its various applications. Reinforcing the SCC by fiber inclusion can be a fruitful way to enhance its performance. This study aims to investigate how th...
Md. Habibur Rahman Sobuz, Limon Paul Joy, Abu Sayed Mohammad Akid, Fahim Shahriyar Aditto et al.
This research aims to assess the rheological and mechanical characteristics of Self-compacting concrete (SCC) incorporating waste tire rubber aggregates (WRTA) as an interim substitute for coarse aggregates. However, the standard experimental modeling approach has significant obstacles when it comes...
Md. Adnan Hossain, Shuvo Dip Datta, Abu Sayed Mohammad Akid, Md. Habibur Rahman Sobuz et al.
The utilization of waste fly ash and natural jute fiber has drawn attention to producing sustainable concrete. However, there is a lack of studies to analyze the synergistic effect of jute fiber and fly ash on the properties of concrete. Hence, the aim of this study is to investigate the combined ef...
Md. Habibur Rahman Sobuz, Shuvo Dip Datta, Abu Sayed Mohammad Akid
This study investigates the performance of recycled aggregate concrete incorporating different sizes and concentrations of coarse aggregate under sodium sulphate and normal water curing. Ten mixes were produced, having two control mixes of 12 to 20 mm and 5 to 12 mm coarse aggregate size. The rest o...
Abu Sayed Mohammad Akid, S. M. Areman Shah, Md. Habibur Rahman Sobuz, Vivian W.Y. Tam et al.
This study aims to investigate the combined influence of varying concentration of waste steel fibre and fly ash on rheological and mechanical performance of fibre-reinforced concrete (FRC). Cement was substituted partially by fly ash at concentration of 5%, 10% and 20% by weight basis and waste stee...
Abu Sayed Mohammad Akid, Qudrati Al Wasiew, Md. Habibur Rahman Sobuz, Touhidur Rahman et al.
Fiber-reinforced polymer (FRP) is a revolutionary breakthrough in the history of structural engineering innovation due to its unique characteristics to strengthen and repair the deficient reinforced concrete structures. This paper aimed at evaluating the flexural characteristics of jute fiber reinfo...
Md. Habibur Rahman Sobuz, Ayan Saha, Abu Sayed Mohammad Akid, Thomas Vincent et al.
The purpose of this paper is to develop gather data on the rheological and mechanical properties of self-compacting \nconcrete (SCC) containing varying percentages of waste glass aggregate (WGA). In this current experiment, the coarse \naggregate was substituted by adding WGA, with replaceme...
Md. Habibur Rahman Sobuz, Ayan Saha, Jannatul Ferdous Anamika, Moustafa Houda et al.
This research work is devoted to the experimental investigation of both rheological and mechanical properties of self-compacting concrete (SCC) produced with waste galvanized copper wire fiber and rice husk ash (RHA). In the study, three different volume fractions of 0.5 p to 0.75 percent, 1 percent...
Shuvo Dip Datta, Md. Habibur Rahman Sobuz, Mohammad Nafe Assafi, Norsuzailina Mohamed Sutan et al.
Purpose This paper aims to identify the critical project management success factors and analyze those factors to achieve a sustainable construction industry in Bangladesh. Design/methodology/approach This study identified 41 major problematic factors from the related literature. In this research, a ...
Md. Habibur Rahman Sobuz, Md. Saiful Islam, Abu Sayed Mohammad Akid, Shuvo Dip Datta et al.
This work focuses on examining the mechanical characteristics and flexural response of reinforced concrete (RC) beams by incorporating oil palm shell (OPS) lightweight aggregate from oil palm shell waste. The OPS aggregates are replaced in various percentages, such as 0 to 50% of natural coarse aggr...
Bokul Roy, Abu Sayed Mohammad Akid, Md. Habibur Rahman Sobuz, Joyatsingh Shuvra et al.
Md. Habibur Rahman Sobuz, Md. Montaseer Meraz, Ayan Saha, Abu Sayed Mohammad Akid et al.
Purpose This study aims to present the variations of optimal seismic control of reinforced cement concrete (RCC) structure using different structural systems. Different third-dimensional mathematical models are used to examine the responses of multistory flexibly connected frames subjected to earthq...
Abu Sayed Mohammad Akid, Muhammad H. Rashid, Md. Habibur Rahman Sobuz
This study aims to investigate the effect of masonry infill wall with opening on reinforced concrete frame due to seismic loading under the influence of storey number and panel aspect ratio. For this purpose, a total of 36 building frames including bare frame and infill frame with door and window op...
Md Masud Rana, Md Shaheen Reza, Md Tanuwar Islam Chowdhury, Md Mostakim Maoya et al.
Background: On patient quality of life, stent-associated symptoms can have a significant impact.Related to indwelling ureteral stents, hematuria, urgency, frequency, dysuria, and both bladder and flank pain are the most prevalent symptoms.Among them low back pain and irritative lower urinary tract s...
Sm. Arifur Rahman, Abu Sayed Mohammad Akid, Mishuk Majumder, Sanjida Khair
Urbanization and population growth enhance facilities in public and private sectors where health facility is one of the main peak point. In this focus, an immense amount of clinical waste is generated everyday in the metropolitan cities in Bangladesh. Moreover, the clinical waste management has beco...