Effect of Agricultural Crop Wastes as Partial Replacement of Cement in Concrete Production

Table 10

The effects of RHA in workability of concrete.

RHA (%)	Initial setting time (mm)		Final setting time (mm)		Consistency (%)
	Raheem and Kareem [58]	Krishna et al. [60]	Raheem and Kareem [58]	Krishna et al. [60]	Raheem and Kareem [58]	Krishna et al. [60]
0	175	55	250	141	4	41
5	280	41	425	136	6	44
10	135	32	225	130	6	46
15	440	29	725	125	5	47
20	210	24	293	118	5	51