Results 81 to 90 of about 2,611,661 (358)

Recycled Aggregate Concrete with Fluorescent Waste Glass and Coal/Wood Ash Concrete Wastes

Journal of Sustainable Architecture and Civil Engineering, 2012
Consumption of natural aggregate as the largest concrete component is constantly and rapidly increasing with the increase in the production and utilization of concrete. Recycled aggregate is a valuable resource as replacement for virgin aggregate in concrete.
Patricija KARA, Aleksandrs KORJAKINS
openaire   +1 more source

Self-Compacting Concrete with Partially Substitution of Waste Marble: A Review

International Journal of Concrete Structures and Materials, 2023
Self-compacting concrete (SCC) is also seen as unsustainable since it uses a lot of natural resources. Recent researchers have focused on lowering construction costs and partially replacing cement with industrial waste.
J. Ahmad, Zhiguang Zhou, A. Deifalla
semanticscholar   +1 more source

Self‐Assembled Monolayers in p–i–n Perovskite Solar Cells: Molecular Design, Interfacial Engineering, and Machine Learning–Accelerated Material Discovery

Advanced Materials, EarlyView.
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley   +1 more source

Recycling concrete debris, economic and environmental effects

Environment Conservation Journal, 2015
In this paper, to identify concrete methods of construction and demolition waste management and recycling waste concrete benefits were examined. Costs were calculated in different modes.
Effat Samie Ghahfarokhe, Vaheed Shahhossienee   +1 more
doaj   +1 more source

Fine recycled concrete aggregate as a material replacement in concrete production [PDF]

, 2020
As a fast and rapid growing nation, Malaysia undergoes a lot of development especially in construction field. Most of the building nowadays are being made mainly using concrete as it provides many favorable features such as satisfactory compressive ...
Shahidan, Shahiron, Sheikh Khalid, Faisal, Zaki, Zahir   +2 more
core  

Modelling of waste material costs on road construction projects. [PDF]

, 2018
Material waste is a term from the amount of waste material percentage and is one of the serious problems in the implementation of road construction project.
Ahmar, Ansari Saleh, Alisjahbana, Sofia W., Gondokusumo, Onnyxiforus, Harmanto, Dani, Hasyim, Cholil, Setiawan, M. Ikhsan, Sulistio, Hendrik, Waty, Mega   +7 more
core   +2 more sources

Force-Deformation Study on Glass Fiber Reinforced Concrete Slab Incorporating Waste Paper

Advance in Civil Engineering, 2022
This study inspects the viability of engaging the discarded paper wastes in concrete by varying the volume proportions from 0%–20% with each 5% increment in replacement of the weight of cement. A physiomechanical study was conducted, and the results were
S. Praburanganathan, N. Sudharsan, Yeddula Bharath Simha Reddy, Chukka Naga Dheeraj Kumar Reddy, L. Natrayan, P. Paramasivam   +5 more
semanticscholar   +1 more source

Techno‐Economic Analysis of Polylactic Acid from Corn Stover: Understanding Uncertainty and Variability via Artificial Intelligence Tools

Advanced Sustainable Systems, EarlyView.
This study analyses the uncertainty and variability existing in the economic performance of polylactic acid (PLA) production, via integrating techno‐economic analysis with process models and Monte Carlo simulation enabled by artificial intelligence. The results show that the minimum selling price varies from $2,107 to $3076/t PLA.
Yinqiao Wang, Jiawei Huang, Chuan Xu, Sipan Liu, Junwei Li, Kai Lan   +5 more
wiley   +1 more source

Pemanfaatan Pemotongan Ban Bekas Untuk Campuran Beton Serat Perkerasan Kaku [PDF]

, 2010
Basically, construction of road pavement has 2 (two) types, are rigid pavement and flexible pavement. Rigid pavement has many advantages: the design is simple, the maintenance is easy and it is suitable for heavy load traffic as well as for sub grade ...
Maryoto, A. (Agus), Nastain, N. (Nastain)   +1 more
core   +3 more sources

Modelling the mechanical properties of concrete produced with polycarbonate waste ash by machine learning

Scientific Reports
India’s cement industry is the second largest in the world, generating 6.9% of the global cement output. Polycarbonate waste ash is a major problem in India and around the globe.
S. Sathvik, Rakesh Kumar, Néstor Ulloa, P. Shakor, M. S. Ujwal, K. Onyelowe, G. S. kumar, M. Christo   +7 more
semanticscholar   +1 more source