Prefabricated Concrete Component Geometry Deviation Statistical Analysis

Table 6

Kruskal–Wallis inspection of component size deviation.

Prefabricated components	Project
Prefabricated beam member	Length	295	584.07	146.02	0.131	0.05
	Width	295	611.65	152.91	0.177
	Height	295	575.88	143.97	0.123
Prefabricated column member	Length	368	765.93	191.48	0.401
	Width	368	741.33	185.33	0.231
	Height	368	727.64	181.91	0.090
Prefabricated wall panel components	Height	404	818.47	204.61	0.061
	Width	404	818.34	204.59	0.053
	Thickness	404	821.64	205.41	0.077
Prefabricated composite slab	Length	401	808.91	202.23	0.097
	Width	401	796.64	199.16	0.081

Significance is progressive significance, and the significance level is 0.05.