Description
1.1”This standard covers two laboratory test methods for measuring the magnitude of one-dimensional wetting-induced swell or collapse of unsaturated soils and one method for measuring load-induced compression subsequent to wetting-induced deformation.
1.1.1”Test Method A is a procedure for measuring one-dimensional wetting-induced swell or hydrocompression (collapse) of reconstituted specimens simulating field condition of compacted fills. The magnitude of swell pressure (the minimum vertical stress required to prevent swelling), and free swell (percent swell under a pressure of 1 kPa or 20 lbf/ft²) can also be determined from the results of Test Method A.
Product Details
- Published:
- 04/01/2021
- Number of Pages:
- 10
- File Size:
- 1 file , 210 KB
- Redline File Size:
- 2 files , 440 KB
