Gallivan, V.L. Primary Author mixed material bibliography ASTM 2006 id Indonesia

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The Indiana Department of Transportation (INDOT) began implementing volumetric acceptance of HMA mixtures in 2001. In some cases the air void contents of the plant produced mixtures have been less than 2.0%. Rather than require removal and replacement of low air void mixes in all cases. INDOT implemented an optional referee testing procedure. This procedure allows contractors to leave low air void material in place, at reduced pay, if the stiffness of the placed material is equal to or greater than a specified minimum. If the stiffness is less, that sublot must be removed and replaced. The rationale is that if the stiffness is high enough even if the air voids are accompanied by low stiffness, rutting performance would likely be compromised. This paper describes the rationale, development and implementation of this program HOT MIX ASPHALT 625.85(063) Perpustakaan Direktorat Bina Teknik Jalan dan Jembatan Direktorat Jenderal Bina Marga - Kementerian Pekerjaan Umum (NPP: 3273244A00000001) 625.85(063) Gal u 0000017012 My Library 625.85(063) Gal u 16494 machine generated