Abstract This paper focuses on the in-plane behaviour of rubble stone masonry with lime mortar strengthened different solutions. For that, 12 wall specimens, construction features typical ancient historic buildings Southern Portugal and Mediterranean countries, were subjected to quasi-static cyclic tests. The applied retrofit solutions are specific for buildings, such as injection FRCM systems,...

Presence of kth-order cyclostationarity is defined in terms of nonvanishing cyclic-cumulants or polyspectr a. Relying upon the asymptotic normality and consistency of kth-order cyclic statistics, asymptotically optimal x2 tests are developed to detect presence of cycles in the kth-order cyclic cumulants or polyspectra, without assuming any specific distribu ion on the data. Constant false alarm...