A STUDY TO USE OF WASTE MATERIAL IN BITUMINOUS CONCRETE (BC)”

Abstract

Development of any country is not possible without Connectivity of roads. Roads are the easy mode of transport to goods and passengers from one place to each place. Roads make a fundamental contribution to economic development and social benefits. It is more elastic other than transport. The main purpose of design the bituminous mix is to get the result in many terms like Durability and Resistitivity to deterioration. The safety of nature (environmental) is a Largest issue with the developing road networks. A mix designer always tries to achieve the optimum value of results through a number of tests and various proportions of available materials. The optimum bitumen content of mix plans can get by the asphalt (bitumen) content and different sizes of aggregates. The use of waste material fly ash and brick dust (conventional fillers) in Bituminous mixes not only displayed maximum marshall stability, but also decrease unit weight with increasing the fixed percentage of asphalt. The various types of Fillers (cement, brick dust, fly ash, stone dust and lime) can use in the design of bituminous mix which are the waste material of different industries. The use of waste materials as a filler for reducing the material cost and also for environmental benefits. Fly ash also can be used as mineral filler in the paving applications because it has low cost than other mineral fillers. Fillers improves the rutting resistance and the durability of the mix. .
This testing has been done for the check the effect of fillers such as brick dust and fly ash in the mixes of asphalt pavement. The paper study gives the satisfying Marshall Properties result from the test with bituminous mixes prepare with brick dust and fly ash though requiring a bit high bitumen content. The fillers used in this study are to find out the solution of disposal which causes environment pollution