AASHTO M 216-21

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This specification pertains to quicklime and hydrated lime, either high calcium, dolomitic, or magnesian lime, for use in stabilization of soils. (See Notes 1 and 2.)
Note 1 – Quicklime and hydrated lime act on clay soils and may render such soils suitable for highway construction and other load-bearing applications. In most cases, lime causes finely divided clay particles to agglomerate into coarser particles, which improves load-bearing properties, and subsequently the lime-treated soil hardens by chemical reaction.
Note 2 – No attempt is made to present requirements for by-product lime, commercial lime slurry, etc. Specification requirements for these materials could be better determined on a local basis.

Product Details

Published:

2021

Number of Pages:

4

File Size:

1 file , 1000 KB

Product Code(s):

M216-21-UL, M216-21-UL, M216-21-UL