A Study on Occupancy and Compressive Strength of Concrete with Produced Injection Method

Table 5

Results of compressive strength of concrete groups (MPa).

Concrete groups	Compressive strength		Change ratios of compressive strength
	Normal concrete	Injected concrete	Percentage of changes in normal concrete compared to control concrete	Percentage of changes in injected concrete compared to control concrete
Control-30/70	27.5	30.6	100	100
30FS5	29.3	34.4	107	112
30FS10	33.1	37.2	120	122
30FS15	34.6	36.6	126	120
30FS20	35.5	35.3	129	115
Control-35/65	26.6	29.4	100	100
35FS5	28.7	33.2	108	113
35FS10	32.2	36.1	121	123
35FS15	33.9	35.4	127	120
35FS20	34.3	35.1	129	119
Control-40/60	24.3	28.7	100	100
40FS5	26.8	32.7	110	114
40FS10	29.7	35.9	122	125
40FS15	31.5	35.0	130	122
40FS20	32.5	34.5	134	120