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

Table 12

Comparison of Mx(edge) in abutment wall 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	142.5	195.5	221	37.19	55.09
10	173.5	270.5	318.5	55.91	83.57
12	208	348	428	67.31	105.77