Mechanical Properties of Tunnel Muck with Fly-Ash Geopolymer

Table 2

The details of uniaxial protocol for orthogonal experimental design.

No.	Mfa/Mtm		Mliquid/Msolid	NaOH (mol/L)
1	1 : 3	1.8	0.14	8
2	1 : 3	2.0	0.16	10
3	1 : 3	2.2	0.18	12
4	1 : 2	1.8	0.16	12
5	1 : 2	2.0	0.18	8
6	1 : 2	2.2	0.14	10
7	2 : 3	1.8	0.18	10
8	2 : 3	2.0	0.14	12
9	2 : 3	2.2	0.16	8