Results 231 to 240 of about 1,257,653 (311)

Improvement in corrosion resistance of recycled aggregate concrete by nano silica suspension modification on recycled aggregates

, 2020
This work modified recycled aggregates (RAs) by soaking them in a nano-silica (NS) suspension and evaluated the modification effects on recycled aggregate concrete (RAC).
W. Zeng, Yu-Xi Zhao, Haibing Zheng, C. Poon   +3 more
semanticscholar   +1 more source

Internal curing of recycled aggregates concrete

, 2020
Curing is essential to achieve durable concrete. Internal curing is defined as water provision inside concrete to achieve curing internally instead or in addition to the commonly used external water spraying.
M. El-Hawary, Abdullah Al-Sulily
semanticscholar   +1 more source

Use of recycled aggregates arising from construction and demolition waste in new construction applications

Journal of Cleaner Production, 2019
In the light of the ever-increasing need of circular economy in the construction industry and of the recent advances in research and development on the use of recycled aggregates, produced from construction and demolition waste, in new construction ...
R. Silva, J. Brito, R. Dhir
semanticscholar   +1 more source

Recycling of Brick Aggregate Concrete as Coarse Aggregate

Journal of Materials in Civil Engineering, 2015
An extensive investigation was carried out for recycling of demolished brick aggregate concrete as coarse aggregate. For this, demolished concrete blocks were collected from 33 different building sites of different ages and broken into pieces as coarse aggregate.
Mohammed, Tarek Uddin, Hasnat, Ariful, Awal, Mohammad Abdul, Bosunia, Shamim Z.   +3 more
openaire   +3 more sources

Effect of accelerated carbonation of fully recycled aggregates on fracture behaviour of concrete

Cement & Concrete Composites
: Accelerated carbonation of recycled aggregates (RAs) enables fast carbon sequestration while improving engineering properties of prepared concrete.
Yuxiang Tang, Jianzhuang Xiao, Han Zhang, Dianchao Wang, Mingzhong Zhang, Junhui Zhang   +5 more
semanticscholar   +1 more source

Influence of Recycled Aggregate Defects on the Durability of Recycled Aggregate Concrete

Key Engineering Materials, 2014
An experimental investigation was conducted on the durability of recycled aggregate concretes with the water to binder ratios of 0.26 and 0.60, including chloride ion penetration resistance test, freezing-thawing resistance test and water penetration resistance.
Gai Fei Peng, Juan Yang, Jing Yan Wang
openaire   +1 more source

Microbial carbonate precipitation for the improvement of quality of recycled aggregates

Journal of Cleaner Production, 2017
Jianyun Wang, Nico Boon, Nele De Belie   +2 more
exaly   +2 more sources

Physical-mechanical properties of fly ash/GGBFS geopolymer composites with recycled aggregates

Construction and Building Materials, 2019
The properties of fly ash and ground granulated blast furnace slag (GGBFS) combination based geopolymer composites containing recycled aggregate are investigated in this study, which obtained from construction and demolition wastes.
Yong Hu, Zhuo Tang, Wengui Li, Yunan Li, V. Tam   +4 more
semanticscholar   +1 more source

A review on different treatment methods for enhancing the properties of recycled aggregates for sustainable construction materials

, 2020
With global increase in construction and demolition, recycling of construction debris as an aggregate can be a vital step towards achieving sustainability in concrete construction.
Abhijit Mistri, S. Bhattacharyya, N. Dhami, A. Mukherjee, S. Barai   +4 more
semanticscholar   +1 more source

Self-compacting concrete with recycled aggregates – A literature review

Journal of Building Engineering, 2019
This paper presents a complete and updated literature review on the properties of self-compacting concrete with fine and coarse recycled aggregates. The subject of self-compacting concrete with recycled aggregates (RASCC) is greatly relevant to Society ...
Suely Maria de Melo dos Santos, P. R. Silva, J. Brito   +2 more
semanticscholar   +1 more source