Performance of biocement treatment in improving the interfacial properties of recycled aggregate concrete

A Mistri, N Dhami, SK Bhattacharyya, SV Barai… - … and Building Materials, 2023 - Elsevier
Variable quality of recycled aggregates especially attached mortars leading to weak
interfaces is a primary drawback of recycled coarse aggregate (RCA). This investigation …

[HTML][HTML] Interaction effect of recycled aggregate type, moisture state, and mixing process on the properties of high-performance concretes

A Salas_Montoya, CW Chung… - Case Studies in …, 2023 - Elsevier
This paper presents the results of a laboratory study and statistical analysis to determine the
effect of the combination of three key parameters on the properties of high-performance …

[HTML][HTML] Experimental study on the triaxial compression mechanical performance of basalt fiber-reinforced recycled aggregate concrete after exposure to high …

X Zhang, Y Shen, Y Fan, X Gao - Case Studies in Construction Materials, 2024 - Elsevier
The use of basalt fiber-reinforced recycled aggregate concrete (BFRRC) can effectively treat
waste concrete and reduce the consumption of natural resources. BFRRC is often in …

Effective method for upcycling construction and demolition waste into concrete: A life cycle approach

A Mistri, CV Ravi Sankar, BK Dubey… - Waste Management …, 2024 - journals.sagepub.com
Different property enhancement techniques have already been established to support
upcycling of construction and demolition waste as aggregate in concrete. However, the most …

Microbial induced calcium carbonate precipitation (micp) treatments for the reduction of water absorption of recycled mixed aggregates

B Nagy, J Zentner, A Kustermann - … and robustness of CBMs and concrete …, 2023 - Springer
A novel treatment method for the improvement of recycled aggregates is MICP (microbial
induced calcium carbonate precipitation), which is already used successfully in soil …

Valorisation of Recycled Concrete Aggregates via Calcium Carbonate Precipitation Through Urease Enzyme Extracted from Watermelon Seeds

S Bhutange, S Muhammad - RILEM Spring Convention and Conference, 2024 - Springer
The current study attempts to utilize crude urease extracted from watermelon seeds along
with urea and calcium source, for the treatment of recycled concrete aggregates. The …

A New Technology for Full Replacement of Natural Aggregates with Bioremediated Recycled Aggregates and Its Lifecycle Assessment

A Mukherjee, A Mistri, N Dhami… - … Symposium on Smart & …, 2023 - Springer
The problem of construction and demolition wastes can be mitigated by recycling them as
aggregates in concrete. However, high absorption and poor interfacial properties due to the …

Evaluation of the environmental impact of concrete mixes involving industrial by products and recycled resources

AK Gautam, R Shree, RP HD… - Multidisciplinary Science …, 2024 - malque.pub
Abstract About 80–85% of the amount of mortar often utilized by Indian authorities in their
construction projects is made up of virgin aggregates from nature. These municipalities …