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

Table 4

Comparison of My(max) in abutment wall for 4-lane-class A models.

Length of wing walls	3 m	5 m	7 m	% variation in My(max)
Height of walls (m)				3 m to 5 m	3 m to 7 m
8	726	678	658	6.61	9.37
10	970	840	783	13.40	19.28
12	1291.5	1021	902.5	20.94	30.12