On what slope angles can the Xbloc® be laid?

The Xbloc® has been tested on slope angles of 3 V: 4 H and 1 V: 1.5 H as such slopes are commonly used for single layer armor units. Also tests have been carried out for a slope of 1 V: 2 H, as such a slope may be required in severe seismic areas for geotechnical reasons. Xbloc has been applied on slopes of 3:4 to 1:2.

Note that for slopes flatter than 3:4 no reduction in weight is advised. For Xbloc® application at different slope angles the stability should be investigated in the model tests. More.

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