| 摘要 |
This invention relates to a process for producing a hot, cold or lukewarm ready-to-use bituminous mix, characterized in that it includes the following successive steps: (a) preparing a hot, cold or lukewarm master mix or bituminous mix by mixing some or all of the bituminous binder proportioned in liquid form with some or all of the aggregates, and optionally with some or all of the fines and/or some or all of the aggregate mix and/or some or all of the various additives so as to obtain a mixture in which the aggregates and any fines and aggregate mix are coated by the bitumen, (b) storing of the master mix or of the bituminous mix obtained in step (a), (c) mixing the master mix or the bituminous mix stored in step (b) with one or more additional formulation components so as to obtain a hot, cold or lukewarm ready-to-use bituminous mix, in which step (c) is implemented at the mix production site if the additional formulation component is a thinning agent.
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