Cold in-place recycling with bitumen emulsion
نویسنده
چکیده
The cold in-place recycling (CIPR) is a process where the existing bituminous pavement is recycled without application of heat. In CIPR process the scarified material from the existing pavement is crushed to the required gradation and binder in cold form (emulsion or cutback or foamed bitumen) is added. Externally acquired Reclaimed Bituminous Pavement (RBP) or fresh aggregates are also added depending on the requirement. The material is mixed in-situ, compacted, and left for curing. During this process additives like, cement, quick lime, fly ash are also used. The depth of treatment is typically 75100mm (MS-19 1998).
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