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

Table 8

Comparison of Mx(edge) in abutment wall for 2-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	87	124	141	42.53	62.07
10	109.5	172	203	57.08	85.39
12	140	235.5	288.5	68.21	106.07