Experimental Study on Corrosion of Anchored Rock Mass for Half-Through Intermittent Joints

Table 3

Test quality record.

Loading time	Theoretical corrosion	30° angle specimen			45° angle specimen
		Initial mass (g)	Quality after corrosion (g)	Mass loss (g)	Initial mass (g)	Quality after corrosion (g)	Mass loss (g)
24	0.0251	42.947	42.906	0.041	43.666	43.620	0.046
36	0.0376	43.237	43.181	0.056	42.946	42.892	0.054
48	0.0501	43.577	43.497	0.08	43.128	43.045	0.083
60	0.0626	43.483	43.387	0.096	43.331	43.237	0.094
72	0.0752	42.913	42.804	0.109	43.508	43.405	0.103
84	0.0877	43.437	43.320	0.117	42.255	42.130	0.125
96	0.1002	43.317	43.175	0.142	42.528	42.392	0.136
108	0.1128	43.283	43.283	0.171	44.404	44.243	0.161