Partial Replacment of LDPE in Bituminous Pavement
Pramatma Ram Shah
Pramatma Ram Shah, M. Tech Scholar, Kalasalingam Academy of Research and Education, Krishnankoil, India.
Manuscript received on 08 June 2024 | Revised Manuscript received on 13 June 2024 | Manuscript Accepted on 15 June 2024 | Manuscript published on 30 June 2024 | PP: 20-26 | Volume-12 Issue-7, June 2024 | Retrieval Number: 100.1/ijese.H257812080724 | DOI: 10.35940/ijese.H2578.12060724
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Bituminous concrete mix is a composite material which is widely used for the construction of flexible pavements, surfacing of roads and airports, various parking lots, etc. It generally consists of bitumen, which serves as a binder material, coarse aggregates, fine aggregates, and filler materials. These materials are mixed in the right proportion and laid down in layers, followed by compaction. In the present age of modernisation and urbanisation, construction is non-stop, and the demolition of old buildings has given rise to a serious problem of waste treatment. Similarly, the use of plastic in our day-to-day lives and its improper disposal are also creating severe environmental pollution. There is a significant challenge in managing the demolished waste, as well as the waste plastics. In this project i.e. partial replacement of LDPE in Bituminous concrete mix we have tried to replace LDPE (2%, 4%, 6% and 8% respectively) in bitumen content for the improvement of the pavement characteristics satisfying both the strength criteria and the economic aspects giving emphasize to less environment degradation and sustainability.
Keywords: Bituminous Concrete, Pavement, LDPE, Subgrade, Sub-base Course, Base Course, Binder Course, Prime Coat, Tack Coat, Seal Coat, Softening Point, Ductility, Penetration Value, Bulk Density
Scope of the Article: Concrete Structures