Fig. 11From: Performance and working mechanism of tension–compression composite anchorage system for earthen heritage sitesApplication of irregular reinforced structures in the control of mechanical stability of earthen heritage sites. a Kizil Gaha beacon tower reinforced by wood in Tang Dynasty (Kuqa, Xinjiang, China), b wooden poles embedded in the walls of Songshan ancient city in Ming Dynasty (Tianzhu, Gansu, China)Back to article page