Advances in Civil Engineering

Research Article

Mechanical Properties of Tunnel Muck with Fly-Ash Geopolymer

Table 4

Details of orthogonal analysis.


	Index	M_fa/M_tm		M_liquid/M_solid	NaOH (mol/L)

Strength (MPa)	K1	50.42	65.20	43.41	49.88
	K2	61.34	58.49	62.43	60.55
	K3	59.32	47.39	65.24	60.65
	k1	16.81	21.73	14.47	16.63
	k2	20.45	19.50	20.81	20.18
	k3	19.77	15.80	21.75	20.22
	R	3.64	5.93	7.28	3.59
	Weight of influence factors	M_liquid/M_solid > > M_fa/M_tm> NaOH
	Optimal solution	2132

Tenacity (J/m³)	K1	475.65	460.19	292.22	362.89
	K2	444.51	437.21	467.83	450.86
	K3	421.73	444.49	581.84	528.14
	k1	158.55	153.40	97.41	120.96
	k2	148.17	145.74	155.94	150.29
	k3	140.58	148.16	193.95	176.05
	R	17.97	7.66	96.54	55.08
	Weight of influence factors	M_liquid/M_solid > NaOH > M_fa/M_tm>
	Optimal solution	1133