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

Table 10

Comparison of Mx(mid) in abutment wall for 4-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	85.5	91.5	93.5	7.02	9.36
10	152.5	161.5	163	5.90	6.89
12	225.5	234	231.5	3.77	2.66