Results 61 to 70 of about 154,035 (358)

Effect of Nano-TiO2 on Capillary Water Absorption of Recycled Aggregate Concrete

Coatings, 2022
To improve the durability performance of recycled aggregate concrete in actual use, this paper uses nano-TiO2-modified recycled coarse aggregate to study, through experiments, the effects of nano-TiO2 on the pore distribution of recycled coarse aggregate
Chuheng Zhong, Zhiling Yu, Jinzhi Zhou, Yuhua Long, P. Tian, Jinhui Chen   +5 more
semanticscholar   +1 more source

A Termite‐Inspired Alternative to Cement

Advanced Functional Materials, EarlyView.
A termite‐inspired composite of clay, cellulose, and lignin forms a dense fibrous network with concrete‐like strength (32 MPa) and superior elasticity, processed at ambient temperature. Abstract Clay combined with organic materials is used by termites as a strong and durable construction material for their mounds with minimal environmental impact. Here,
Oren Regev, Peter Fratzl, Emeline Raguin, Markus Antonietti   +3 more
wiley   +1 more source

Experimental Study of Compressive Properties and Environmental Impact of Recycled Aggregate

Frontiers in Materials, 2021
As the main component of fiber-reinforced recycled aggregate concrete, the properties of recycled aggregate determine whether recycled aggregate concrete can be used in engineering applications.
Ma Xuetong, Ma Xuetong, Gao Debin, Gao Debin   +3 more
doaj   +1 more source

Influence of ageing on the properties of bitumen from asphalt mixtures with recycled concrete aggregates [PDF]

, 2015
The reuse of recycled concrete aggregates in new hot-mix asphalt can be a more sustainable method of production, but these mixtures may need a heat treatment before compaction to improve their water sensitivity performance.
Oliveira, Joel, Pasandín, A. R., Pereira, Paulo A. A., Pérez, I., Silva, Hugo Manuel Ribeiro Dias da   +4 more
core   +2 more sources

Upcycling of Disposable Face Masks into Water‐Resistant and Flame Retardant Foams

Advanced Functional Materials, EarlyView.
Disposable mask waste is upcycled into lightweight polypropylene‐based foams with tunable porosity and composite architectures reinforced by ear‐loop fibers. The sustainable solvent‐based process enables upcycling rates of 91% and solvent recovery of >90%.
Jingjing Pan, Erlantz Lizundia, Hao Jia, Lennart Bergström   +3 more
wiley   +1 more source

Fracture energy of coarse recycled aggregate concrete using the wedge splitting test method: influence of water-reducing admixtures [PDF]

, 2017
The aim of this study is to evaluate the effect of the replacement levels of coarse natural aggregates with recycled aggregates and water-reducing admixtures on the fracture energy of concrete.
Barroqueiro, T., De Belie, Nele, de Brito, J., Evangelista, L., Garcia-Gonzalez, J., Juan-Valdes, A., Moran-del Pozo, J.   +6 more
core   +1 more source

Advanced Ceramics in Aerospace and Defense: The Interrelationship between Traditional and Additive Manufacturing Approaches

Advanced Materials Technologies, EarlyView.
Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk, Senentxu Lanceros‐Mendez, Abílio Pereira Silva   +2 more
wiley   +1 more source

The prediction of compressive strength for recycled coarse aggregate concrete in cold region

Case Studies in Construction Materials, 2023
Concrete in cold environments may suffer from frost damage, which effects the hydration reaction and early strength development of cement. This study aims to test the early strength development of recycled coarse aggregate concrete in cold region using ...
Quan Ma, Jianzhuang Xiao, Tao Ding, Zhenhua Duan, Min Song, Xue Cao   +5 more
doaj   +1 more source

Microbial Technique to Treat Recycled Aggregates from Construction Waste for its Effective reutilization in Concrete [PDF]

, 2023
G Arunkumar, K Nirmalkumar, P Loganathan, V Sampathkumar, J Andal, M Shehataa, Zacarias, K Bachmeier, A Williams, J Warmington, S Bang, U, C O R R E C T E D P R O O F S 8 Karthikeyan, J Geng, J Sun, A Grabiec, J Klama, D Zawal, D Krupa, H Guo, C Shi, X Guan, J Zhu, Y Ding, T Ling, H Zhang, Y Wang, S Kirthika, S Singh, S Krishnapriya, D Venkatesh Babu, Prince Arulraj, G, J Lavado, J Bogas, A De Brito J And Hawreen, Y Liang, Z Ye, F Vernerey, Y Xi, M Liu, J Xia, C Chin, Z Liu, S Majumdar, M Sarkar, T Chowdhury, B Chattopadhyay, S Mandal, M Mavroulidou, J Figueiredo, R Mi, G Pan, K Liew, T Kuang, S Mondala, P Das, A Chakraborty, A Mwasha, R Ramnath, N Nain, R Surabhi, N Yathish, V Krishnamurthy, T Deepa, S Tharannum, Naveen Arasu, N Natarajan, M Balasundaram, N Parthasaarathi, R, J Puthussery, R Kumar, A Garg, R Silva, R Neves, J De Brito, R Dhir, J Qiu, Sheng Tng, D Yang, E, S Jagan, T Neelakantan, J Sivamani, T Neelakantan, Saravana Kumar, P, Mugesh Kanna, C, Vignesh Harish, H Akash, M, S Jagan, T Neelakantan, Lakshmikantha Reddy, H Schandl, F Krausmann, J Sivamani, N Renganathan   +99 more
openalex   +1 more source

Design Strategy for Recycled Aggregate Concrete: A Review of Status and Future Perspectives

Crystals, 2021
Currently, a number of disadvantages hampers the use of recycled concrete aggregates (RCA). The current review proves that concretes made with complete replacement of natural aggregate with RCA allow the production of high-quality concrete.
N. Makul, R. Fediuk, M. Amran, A. Zeyad, S. Klyuev, I. Chulkova, T. Ozbakkaloglu, N. Vatin, M. Karelina, A. Azevedo   +9 more
semanticscholar   +1 more source