Changes

Jump to navigation Jump to search
886 bytes added ,  6 years ago
Created page with "Clean, washed, sand, free of toxic materials Coarse concrete sand, ASTM C33/C33M Fine Aggregate, with a Fines Modulus Index between 2.8 and 3.2. Sand shall be clean, sharp, fr..."
Clean, washed, sand, free of toxic materials
Coarse concrete sand, ASTM C33/C33M Fine Aggregate, with a Fines Modulus Index between 2.8 and 3.2.
Sand shall be clean, sharp, free of limestone, shale and slate particles. Manufactured coarse sand shall not be permitted. (Jen: WHY?)
pH: ≤ 7.0

<table class = "table table-striped table-responsive">
<caption><strong>Particle size distribution</strong></caption>
<tr class ='success'><th>Sieve</th><th>Percent passing</th></tr>
<tr><td>9.5 mm</td><td>100</td></tr>
<tr><td>4.75 mm (No.4)</td><td>95-100</td></tr>
<tr><td>2.36 mm (No.8)</td><td>80-100</td></tr>
<tr><td>1.18 mm (No.16)</td><td>50-85</td></tr>
<tr><td>0.60 mm (No.30)</td><td>25-85</td></tr>
<tr><td>0.30 mm (No.50)</td><td>5-30</td></tr>
<tr><td>0.15 mm (No.100)</td><td>0-10</td></tr>
<tr><td>0.75 mm (No.200)</td><td>≤ 3</td></tr>
</table>
----
[[category: materials]]
8,255

edits

Navigation menu