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ASTM International, 12/01/2018
Publisher: ASTM
File Format: PDF
$36.00$72.00
Published:01/12/2018
Pages:11
File Size:1 file , 150 KB
Note:This product is unavailable in Russia, Ukraine, Belarus
1.1 These test methods cover procedures for sampling and testing fly ash and raw or calcined pozzolans for use in portland-cement concrete.
1.2 The procedures appear in the following order:
Sections
Sampling
7
CHEMICAL ANALYSIS
Reagents and apparatus
10
Moisture content
11 and 12
Loss on ignition
13 and 14
Silicon dioxide, aluminum oxide, iron oxide, calcium oxide, magnesium oxide, sulfur trioxide, sodium oxide and potassium oxide
15
Available alkali
16 and 17
Ammonia
18
PHYSICAL TESTS
Density
19
Fineness
20
Increase of drying shrinkage of mortar bars
21 - 23
Soundness
24
Air-entrainment of mortar
25 and 26
Strength activity index with portland cement
27 - 30
Water requirement
31
Effectiveness of Fly Ash or Natural Pozzolan in Controlling Alkali-Silica Reactions
32
Effectiveness of Fly Ash or Natural Pozzolan in Contributing to Sulfate Resistance
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