Category
AASHTO TP 144
$78.00 $46.80
Standard Method of Test for Determining the Potential Alkali-Silica Reactivity of Coarse Aggregates (TFHRC-TFAST)
Published by | Publication Date | Number of Pages |
AASHTO | 2021 | 10 |
AASHTO TP 144 – Standard Method of Test for Determining the Potential Alkali-Silica Reactivity of Coarse Aggregates (TFHRC-TFAST)
This test method allows for the detection of coarse aggregates that have the potential to form expansive alkali-silica reaction (ASR) gels if used in concrete. This method represents a completely new approach. Unlike current standard tests like ASTM 1260, ASTM 1293, and T 380, this test method relies on purely chemical tests rather than measurement of the physical expansion of mortar and concrete specimens. No concrete or mortar specimens are required. The test is also conducted in a sealed environment inside a test tube which overcomes the alkali leaching problems of some current test methods. The test is completed in 21 days compared to 16 days for ASTM C1260, 56 days for T 380, and 365 days for ASTM C1293.
Product Details
- Published:
- 2021
- Number of Pages:
- 10
- File Size:
- 1 file , 1.3 MB
- Product Code(s):
- TP144-21-UL, TP144-21-UL, TP144-21-UL
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
Related products
-
AASHTO TP 136
$78.00$46.80Add to cartStandard Method of Test for Determining the Degree of Saturation of Hydraulic-Cement Concrete
Published by Publication Date Number of Pages AASHTO 2020 6 -
AASHTO UBA-3
$300.00$180.00Add to cartA Manual of User Benefit Analysis for Highways, 3rd Edition
Published by Publication Date Number of Pages AASHTO 2010 474 -
AASHTO VLVLR-2
$122.00$73.20Add to cartGuidelines for Geometric Design of Low-Volume Roads, Second Edition
Published by Publication Date Number of Pages AASHTO 2019 101 -
AASHTO TP 84
$89.00$53.40Add to cartStandard of Method of Test for Evaluation of Adhesive Anchors in Concrete Under Sustained Loading Conditions
Published by Publication Date Number of Pages AASHTO 2011 17