Dear all,
Attached is a conference paper dealing with jet grouting design and control. It exposes clearly how these foundation elements work under compressive loads. Further, it gives practical recommandations regarding execution procedures of such a foundation system in terms of particle size distribution. More precisely, it proposes several execution modes of jet grout columns depending on grain size distributions of layers which will be “crossed” by these elements.
I hope that it will be useful for all of you.
B.G