Structural Behaviour of Metakaolin Geopolymer Concrete Wall-Type Abutments with Connected Wing Walls

Table 20

Comparison of Mx(edge) in wing walls for 4-lane-class A models.

Length of wing walls	3 m	5 m	7 m	% variation in Mx(edge)
Height of walls (m)				3 m to 5 m	3 m to 7 m
8	162.5	204	228.5	25.54	40.62
10	197.5	278	324.5	40.76	64.30
12	274.5	356.5	434.5	29.87	58.29