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

Table 6

Comparison of Mx(mid) in abutment wall for 2-lane-class A models.

Length of wing walls	3 m	5 m	7 m	% Variation in Mx(mid)
Height of walls (m)				3 m to 5 m	3 m to 7 m
8	83	75	70.5	9.64	15.06
10	96.5	74	58.5	23.32	39.38
12	105.5	65.5	42	37.91	60.19