Results 241 to 250 of about 1,257,653 (311)

A holistic assessment of the use of emerging recycled concrete aggregates after a destructive earthquake: Mechanical, economic and environmental.

Waste Management, 2022
This study aims to examine the mechanical, environmental, and economic properties of recycled aggregate concretes produced using emerged recycled concrete aggregates from the buildings that were demolished in a controlled way after the 24 January 2020 ...
Muhammed Ulucan, K. E. Alyamaç
semanticscholar   +1 more source

Effective utilization and recycling of mixed recycled aggregates for a greener environment

Journal of Cleaner Production, 2019
Both global warming issue and ozone layer depletion have triggered the awareness of the utilization of recycled materials in construction industry for a greener environment.
Lingen Zhang, A. Sojobi, V. Kodur, K. Liew   +3 more
semanticscholar   +1 more source

Influence of glass fibers on mechanical and durability performance of concrete with recycled aggregates

, 2019
Plain cement concrete has inferior performance in tension and a very high carbon footprint. These issues can be minimized by simultaneous incorporation of fibers and recycled aggregates in concrete. This research paper investigates the influence of glass
B. Ali, L. A. Qureshi
semanticscholar   +1 more source

Incorporating recycled aggregates in self-compacting concrete: a review

, 2020
Large volume of waste concrete from construction and demolition (C&D) waste is generated globally every year. To have a sustainable future, a solution must be provided for the utilization of C&D wastes. The most innovative approach till date to deal with
Amardeep Singh, Z. Duan, Jianzhuang Xiao, Qiong Liu   +3 more
semanticscholar   +1 more source

Study on the recycling of recycled aggregated concrete

2011 International Conference on Remote Sensing, Environment and Transportation Engineering, 2011
With the development of recycled aggregated concrete researches, and the exhausting of construction materials, it's safe to predict that wider application of recycled aggregated to engineering construction is an inevitable trend. Here a practical problem is presented whether the concrete can be recycled again when the structure constructed by recycled ...
null Jifeng Liang, null Wei Wu, null Yanfeng Tian   +2 more
openaire   +1 more source

Parametric study of functionally graded concretes incorporating steel fibres and recycled aggregates

, 2020
Even presenting several drawbacks, especially regarding environmental impact, concrete is the most consumed human-made material worldwide. In this sense, incorporating steel fibres and recycled aggregates, and applying the functionally graded material ...
Ricardo Chan, Xingzi Liu, I. Galobardes
semanticscholar   +1 more source

An evaluation of the recycled aggregate characteristics and the recycled aggregate concrete mechanical properties

Construction and Building Materials, 2020
Abstract The difference between the properties of recycled aggregate (RA) and natural aggregate (NA) are caused due to the old mortar attached to RA. In this review, the quantitative relationships were represented about the content of old attached mortar and the performance of RA at the material level. In term of the component level, the influence of
Guoliang Bai, Chao Zhu, Chao Liu, Biao Liu   +3 more
openaire   +1 more source

EVALUATION OF DIFFERENT ASPECTS OF RECYCLED AGGREGATE AND RECYCLED AGGREGATE CONCRETE

Malaysian Journal of Civil Engineering, 2018
Concrete is one of the most popular and widely used construction materials in the world. Concrete provides suitable features for construction such as durability, fire resistance, satisfactory compressive strength, availability and is economic as well compared to other construction materials.
Md. Shajib Ullah, Md. Aftabur Rahman
openaire   +1 more source

Correlation between different properties of recycled aggregate and recycled aggregate concrete

AIP Conference Proceedings, 2019
The use of recycled aggregate (RA) in concrete has been increasing popularity over the last decades. Researches have been taken place in this field to develop information about strength properties of recycled aggregate concrete (RAC). In this research, three RA samples collected from different sources were used to produce different RAC mixes to ...
Mahmoud A. T. Khatab, Munir Altmami
openaire   +1 more source

Durability of recycled aggregate concrete prepared with carbonated recycled concrete aggregates

Cement and Concrete Composites, 2017
Abstract The mechanical properties of recycled aggregate concrete (RAC) incorporating carbonated recycled concrete aggregates (RCAs) have previously been reported. However, the durability of RAC prepared with carbonated RCAs remains to be accessed. In this study, the durability properties of RAC prepared with non-carbonated RCAs and carbonated RCAs ...
Dongxing Xuan, Baojian Zhan, Chi Sun Poon   +2 more
openaire   +1 more source