Exploitation of Roller Compacted Concrete Based on Recycled Aggregates as a Solution for Degraded Pavements: Experimentation and Modeling

2022 ◽  
Author(s):  
Kheira Camellia Nehar ◽  
Dalila Benamara ◽  
Wafa Hamla
Keyword(s):  
Recycled Aggregates ◽  
Roller Compacted Concrete

Feasibility study of roller compacted concrete with recycled aggregates as base layer for light-traffic roads

2018 ◽  
Vol 21 (1) ◽  
pp. 276-288 ◽  
Author(s):  
Antonio Lopez-Uceda ◽  
Jesús Ayuso ◽  
José Ramón Jiménez ◽  
Adela P. Galvín ◽  
Isaac Del Rey
Keyword(s):  
Feasibility Study ◽  
Recycled Aggregates ◽  
Base Layer ◽  
Light Traffic ◽  
Roller Compacted Concrete

Fracture Properties of Roller-Compacted Concrete with Virgin and Recycled Aggregates

2014 ◽  
Vol 2441 (1) ◽  
pp. 128-134 ◽  
Author(s):  
Eric C. Ferrebee ◽  
Alexander S. Brand ◽  
Abbas S. Kachwalla ◽  
Jeffery R. Roesler ◽  
Daniel J. Gancarz ◽  
...  
Keyword(s):  
Recycled Aggregates ◽  
Fracture Properties ◽  
Roller Compacted Concrete

Use of concrete road recycled aggregates for Roller Compacted Concrete

2010 ◽  
Vol 24 (3) ◽  
pp. 390-395 ◽  
Author(s):  
Luc Courard ◽  
Frédéric Michel ◽  
Pascal Delhez
Keyword(s):  
Recycled Aggregates ◽  
Roller Compacted Concrete

scholarly journals Innovative Technologies and Logistical Solutions for the Reuse of Demolished Concrete in the Construction of Cement Concrete Pavements

2013 ◽  
Vol 8-9 ◽  
pp. 259-268
Author(s):  
Marius Teodor Muscalu ◽  
Andrei Radu ◽  
Nicolae Taranu ◽  
Mihai Budescu ◽  
Irina Lungu
Keyword(s):  
Recycled Aggregates ◽  
Concrete Pavements ◽  
Original Performance ◽  
Cement Concrete ◽  
Roller Compacted Concrete ◽  
Rigid Pavements ◽  
Concrete Mixtures ◽  
Negative Effect ◽  
Natural Aggregates ◽  
Technical Solutions

The paper presents the results and conclusions of investigations aiming to encourage the use of recycled materials, namely recycled aggregates (RA) and recycled steel fibers (RSF), in the construction of durable, economic and environmental friendly rigid pavements. To minimize and limit the negative effect of RA on the mechanical properties of cement concrete pavements, the research program considered both, development of technical solutions to improve the performance characteristics of RA particle, and RSF disperse reinforcement of concrete mixtures. Roller compacted concrete (RCC) cylindrical and prismatic test specimens manufactured with natural aggregates (NA) and original/performance improved RA have been subjected to flexure and compressive testes to evaluate the influence and contribution of developed technologies. Finally, guidelines and considerations for the use of RA in RCC and plain cement concrete (PCC) pavements are drawn.

Use of Recycled Materials in the Construction of Roller Compacted Concrete (RCC) Pavements

2013 ◽  
Vol 649 ◽  
pp. 262-265 ◽  
Author(s):  
Marius Teodor Muscalu ◽  
Andrei Radu ◽  
Mihai Budescu ◽  
Nicolae Ţăranu ◽  
Eugen Florescu
Keyword(s):  
Research Program ◽  
Construction Materials ◽  
Recycled Aggregates ◽  
Concrete Pavements ◽  
Cement Concrete ◽  
Roller Compacted Concrete ◽  
Reinforced Cement ◽  
Mechanical Performances ◽  
Recycled Steel ◽  
Technical Recommendations

This paper presents the results of laboratory studies, undertaken by the authors, in the frame of 4D-POSTDOC research program :"Innovative technologies and logistical solutions for the reuse of demolition and construction waste in the construction of cement concrete and fiber reinforced cement concrete pavements". After the presentation of the main objectives of this research program, and of the specific characteristics of the demolition wastes investigated in parallel with those of conventional construction materials, the possibility of using these materials for the preparation of the roller compacted concrete (RCC) is investigated. Finally, conclusions on the influence of recycled aggregates and recycled steel fibers on the mechanical performances of RCC and technical recommendations for the use of this more efficient material and of the involved technology for the construction of sustainable road infrastructures are formulated.

Roller compacted concrete with contaminated recycled aggregates

2009 ◽  
Vol 23 (11) ◽  
pp. 3382-3387 ◽  
Author(s):  
Farid Debieb ◽  
Luc Courard ◽  
Said Kenai ◽  
Robert Degeimbre
Keyword(s):  
Recycled Aggregates ◽  
Roller Compacted Concrete
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