Perpetual Pavement – A Boon for the Indian Roads
Dwindling resources and increasing cost of new construction and maintenance are prompting the highway agencies and concessionaires to step beyond the conventional and look for value engineered options for pavement type selection involving alternative design and pavement materials. Balancing short- and long-term performance with direct and life-cycle costs using optimum aggregate quantity for high-volume traffic corridor of multi-lane highway tends to be a challenging task. Thus, an engineered full-depth asphalt pavement is proposed as a sustainable perpetual solution to heavy traffic and the best socio- economic interest. A total of three scenarios depending on different levels of traffic or laning and different categories of subgrade strength are studied in this paper. Value Engineering is incorporated via life-cycle cost analysis. Life-cycle cost is considered to include the initial or direct cost of construction, cost of rehabilitation/reconstruction, and cost of potential maintenance regime. This paper studies a total of seven types of pavement including conventional, semi-rigid, recycled white- top and rigid pavement sections along with their perpetual counterparts followed by respective life cycle cost analyses. Both initial construction and life cycle costs do reflect their dependence on the type of the pavement, the traffic category and cost of materials in the particular project area. At the same time, with the progressive ban on mining, consideration of future availability of aggregates is emphasized in the paper. The paper aims in spreading awareness that a holistic approach considering all pavement types in conjunction with life cycle cost analyses and availability of aggregate materials shall be duly considered as a socio-economical option for our future highway projects.
- Record URL:
- Record URL:
-
Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/18770428
-
Supplemental Notes:
- © 2013 Chandan Basu et al.
-
Authors:
- Basu, Chandan
- Das, Atasi
- Thirumalasetty, Pavanaram
- Das, Tanmay
-
Conference:
- 2nd Conference of Transportation Research Group of India (2nd CTRG)
- Location: Agra , India
- Date: 2013-12-12 to 2013-12-15
- Publication Date: 2013-12-2
Language
- English
Media Info
- Media Type: Digital/other
- Features: Figures; References; Tables;
- Pagination: pp 139-148
-
Serial:
- Procedia - Social and Behavioral Sciences
- Volume: 104
- Issue Number: 0
- Publisher: Elsevier
- ISSN: 1877-0428
- Serial URL: http://www.sciencedirect.com/science/journal/18770428/53
-
Publication flags:
Open Access (libre)
Subject/Index Terms
- TRT Terms: High volume roads; Life cycle costing; Performance; Perpetual pavements; Savings; Value engineering
- Geographic Terms: India
- Subject Areas: Design; Highways; Pavements; I22: Design of Pavements, Railways and Guideways;
Filing Info
- Accession Number: 01502173
- Record Type: Publication
- Files: TRIS
- Created Date: Dec 23 2013 10:38AM