6. LPC Bituminous Mixtures Design Guide, Sept 2007. - Aapaq.org
6. LPC Bituminous Mixtures Design Guide, Sept 2007. - Aapaq.org
6. LPC Bituminous Mixtures Design Guide, Sept 2007. - Aapaq.org
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<strong>LPC</strong> <strong>Bituminous</strong> <strong>Mixtures</strong> <strong>Design</strong> <strong>Guide</strong>- Relationships between laboratory and field résults -The variability study was conducted on jobsites implementing LCPC's mobileGyratory Compactor (GC), along with a parallel fabrication control. An example ofobtained results is provided in Figure 30 below:Figure 30: Example of GC variability in the percentage of voids obtained onsite12,0AC20-GB - Class 2 - % of voids at 120 gyrations10,0% voids at 120 gyrations8,06,04,02,0P1P2P3P4P6P70,0Bitumen content% FinesP8P10Void content byGyratory compactionSpecific resultLaboratory validationMean value of 32Gyratory resultsP12P14P16P17P18P19P21P22P24P25Preliminary type testing-0,2 0,2 -0,4 0,10,3 0,6 -0,3 1% passing the 2-mm sieve-2 2 -4 4P26P28P30P32Deviationfrom thetheoreticalformulaThe main output relative to the preliminary design, verifications, variability and fieldresults have been compiled in Table 43.- 129 -
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