Performance evaluation of pervious concrete pavements with recycled concrete aggregate

2022 ◽  
Vol 315 ◽  
pp. 125384
Author(s):  
Helena Lunkes Strieder ◽  
Vanessa Fátima Pasa Dutra ◽  
Ângela Gaio Graeff ◽  
Washington Peres Núñez ◽  
Felipe Raul Meert Merten
Keyword(s):  
Performance Evaluation ◽  
Recycled Concrete ◽  
Pervious Concrete ◽  
Concrete Aggregate ◽  
Concrete Pavements ◽  
Recycled Concrete Aggregate

scholarly journals Suitability of recycled concrete aggregate for transportation infrastructure embankments and improved subgrade

2018 ◽  
Vol 2018 (11) ◽  
pp. 72-84
Author(s):  
Bartłomiej Krawczyk ◽  
Elżbieta Stigler-Szydło
Keyword(s):  
Recycled Concrete ◽  
Transportation Infrastructure ◽  
Concrete Aggregate ◽  
Concrete Pavements ◽  
Recycled Concrete Aggregate ◽  
Alternative Source ◽  
Suitable Material ◽  
Crushed Concrete ◽  
Natural Aggregates

The paper presents research in the field of utilizing materials recycled from concrete pavements through crushing and re-incorporating them in road embankments and improved subgrade layers. Crushed concrete rubble is an alternative source of aggregates, replacing natural aggregates. Recycled concrete aggregate was tested with regard to the current national requirements. It was proven that recycled concrete aggregate is a suitable material for incorporation into new unbound and cement-bound layers of the improved subgrade. The problem of utilization recycled concrete aggregate in road embankments is also addressed in the paper. Limitations in the use of recycled concrete aggregate are also shown in the paper.

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