Publication detail

PAVEMENT SUBBASE LAYERS FOR RECONSTRUCTION AND REPAIR OF LOWER CLASS ROADS

SPIES, K.

Original Title

PAVEMENT SUBBASE LAYERS FOR RECONSTRUCTION AND REPAIR OF LOWER CLASS ROADS

Type

conference paper

Language

English

Original Abstract

Today’s construction industry is increasingly putting concepts such as sustainability, recycling, emission, and energy reduction at the forefront. This article follows the same path, looking at the design of new, recycled road subbase layers. These layers are almost 100 % composed of reclaimed asphalt, milled to the appropriate fraction. This reclaimed asphalt is either mixed with a suitable binder, heated to a low temperature or a combination of both effects occurs. The research described in this paper is partially related to the newly developed standard CSN 73 6147 Cold recycling of pavement structural layers [1]. The aim of the research is to economically and environmentally reuse even lower quality reclaimed asphalt, specifically in the subbase layer of pavements. Otherwise, this precious material is mainly used for the backfilling of roadsides.

Keywords

reclaimed asphalt, subbase layer, cold recycling, warm recycling, bitumen emulsion/cement bonding

Authors

SPIES, K.

Released

17. 5. 2024

Location

ZAGREB, CROATIA

ISBN

1848-9850

Periodical

Road and Rail Infrastructure V

Number

VIII

State

Republic of Croatia

Pages from

693

Pages to

699

Pages count

7

BibTex

@inproceedings{BUT190046,
  author="Karel {Spies}",
  title="PAVEMENT SUBBASE LAYERS FOR RECONSTRUCTION AND REPAIR
OF LOWER CLASS ROADS",
  booktitle="Road and Rail Infrastructure VIII, Proceedings of the Conference CETRA 2024",
  year="2024",
  journal="Road and Rail Infrastructure V",
  number="VIII",
  pages="693--699",
  address="ZAGREB, CROATIA",
  doi="10.5592/CO/CETRA.2024.1651",
  issn="1848-9850"
}