Abstract: Stacked modular blacks have the advantage of economical, durability and potential wide application. They are one of the new construction materials and can be widely used in the construction retaining walls and slope protection projects. This paper presents analytical results of the stability of this application by using Analytical Hierarchy Process (AHP) method. The results show that the stacked modular blocks has the advantage in the retaining wall application.

Key words: Analytic Hierarchy Process, Design Optimization, Consistency Check, Retaining Walls