Volume correction factors to 15 ☌ for isopropyl alcohol (anhydrous) Temperature ☌Ĭubical coefficient of expansion at 15 ☌ = 0.001 016 per ☌ Note: These tables are intended for inspection purposes only and are not suitable in determining corrections for trade transactions of bulk commodities.
9590 90 1.The copy of this document located on Measurement Canada's website is considered to be the controlled copy. Corrected Volume is 4650 x 0.9662 = 4493 L Quantity sprayed at 15☌ 4493/3072 = 1.46 L/m 2 Table 2 Volume Correction – BITUMEN EMULSION MULTIPLY BY "A" TO REDUCE VOLUME AT T o C TO VOLUME AT 15 o C MULTIPLY BY "B" TO INCREASE VOLUME AT 15 o C TO VOLUME AT T o C 60% BITUMEN EMULSION 70% BITUMEN EMULSION 80% BITUMEN EMULSION A TEMP (T o C) B A TEMP (T o C) B A TEMP (T o C) B 1.0000 15 1.0000 1.0000 15 1.0000 1.0000 15 1.0000. Key Summary This issue of 'pavement work tips' provides a guide to the calculation of the volume of liquid bituminous binders relative to a standard temperature of 15✬ Quantity of 70% bitumen emulsion sprayed as primerbinder Quantity at start 6200 L Quantity at finish 1550 L Temperature of emulsion 80☌ Area sprayed 480 m x 6.4 m = 3072 m 2 Quantity sprayed (at 80☌) 6200 - 1550 = 4650 L From Table 2 the multiplier to correct the volume of 70% emulsion from 80☌ to 15☌ is 0.9662.
Where more precise measurement of volume is required, actual laboratory test results for density should be used. Table 1 Typical mass/volume conversion factors Material Volume (L/tonne) Bitumen 970 60% bitumen emulsion 982 70% bitumen emulsion 979 80% bitumen emulsion 976 Converting mass to volume Typical values for conversion of mass to volume are shown in Table 1. Volume correction factors for bitumen emulsion and bitumen are provided in Tables 2 and 3 respectively. Accurate determination of quantities of bituminous materials, therefore, requires the use of temperature correction factors for all measures of volume. The volume of hot bitumen, for example, may be 10%, or more, greater than the volume at ambient temperature. 40 April 2004 INTRODUCTION Bituminous materials expand when heated. Work tips pavement AUSTROADS Sprayed Sealing – Binder Volume Correction pavement work tips - no.
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