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Why specific gravity test on aggregate is performed?

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Question ajoutée par Muhammad Farooq , QA-QC MANAGER , AL Bawani contracting co.
Date de publication: 2016/11/20
Perumal Muniyandy
par Perumal Muniyandy , Rock Mechanics & Tunnel Construction Engineer / Resident Engineer , InfotechIdeas (Pvt.) Ltd.

Aggregate specific gravity is needed to determine weight-to-volume relationships and to calculate various volume-related quantities such as voids in mineral aggregate (VMA), and voids filled by asphalt (VFA). Absorption can be used as an indicator of aggregate durability as well as the volume of asphalt binder it is likely to absorb

 

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