Research on the Effect of Curing Temperature, Steel Fiber, and Admixture Content on Concrete Performance Based on Orthogonal Test in Cold Region

Table 8

Table of variance analysis of compressive strength of 1-day-old concrete specimen.

Type	Deviation sum of squares	Degree of freedom	Analysis of variance	Significance
Curing temperature	7.088	2	105.791
Steel fiber content	0.067	2	1.000
Water reducing agent content	1.015	2	15.149	(^∗)
Accelerating agent content	0.71	2	10.892	(^∗)
Error	0.067	2