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Transit Mix Concrete Co. Materials Laboratory <br /> Results of Modified ASTM C 1567 Tests <br /> Standard Test Method for Accelerated Detection or Potentially Deleterious Expansion of Mortar Bars <br /> Due to Alkali-Silica Reaction <br /> Materials Source Type Batch Weights, g Notes <br /> Cement GCC Pueblo, CO I/ll 352 Batched: 3/29/2017 <br /> Flyosh SRMG 4 Corners F 88 <br /> Coarse Grisenli Penrose,CO No. 57/67 990 <br /> Sand Grisenti Penrose,CO Concrete 0 <br /> Water 1 206.8 <br /> W/C Ratio 1 0.47 1 0.47 Completed: 4/7/2017 <br /> Days Date Comparator Readings Mortar Bar Expansion,% Average <br /> 1 2 3 1 2 3 <br /> 0 3/31/2017 0.1693 0.1798 0.1722 0.0000 <br /> 3 4/3/2017 0.1707 0.1811 0.1738 0.0140 0.0130 0-0160 0.0143 <br /> 7 417/2017 0.1721 0.1827 0.1752 0,0280 0.0290 0.0303 0.0291 <br /> 10 4/10/2017 0.1736 0.1843 0.1768 0.0430 0.0450 0.0460 0.0447 <br /> i 4 4/14/2017 0.1756 0,1862 0.1788 0.0630 0.0640 0.0660 O.Ofi43 <br /> Average Percent Expansion at 74 days in solution (16 days of age) 0.06 <br /> ASTM C 1567 <br /> Mortar-Bar Expansion Results <br /> 0.3 <br /> PD a CIC <br /> Cv '•�- gyp'• �' <br /> 0.25 U <br /> 0.2 / <br /> c <br /> 0.15 siq A �r <br /> c <br /> m <br /> xcs 0.1 <br /> w <br /> 0,05 <br /> 0 <br /> 0 1 2 3 4 5 6 7 8 9 10 11 1 13 14 15 <br /> Days in Solution <br />