Assessment of the Unconfined Compressive Strength of a Lime Stabilized Soil by an Abrasion Test

0
- By: , ,

Courtesy of ASTM International

Stabilization by lime, which is frequently carried out to improve the mechanical properties of soils, results from the formation and development of cementitious calcium silicate aluminate hydrate gel. The gel produces interlocking and bonding of the soil particles, hence increasing the strength and abrasion resistance. The proposed method to assess the compressive strength of the existing structure of lime stabilized soil using a simple mechanical abrasion technique, provides an alternative means by which the strength characteristics can be assessed. The advantages of employing the abrasion method are (1) the relative ease of specimen collection and preparation as the test is not particularly sensitive to specimen size and shape and (2) the ease of application to existing structures as large-scale mechanical testing equipment would not be required once a calibration chart has been established, and testing could be carried out on site.

Customer comments

No comments were found for Assessment of the Unconfined Compressive Strength of a Lime Stabilized Soil by an Abrasion Test. Be the first to comment!