[Retracted] Test and Detection of Antifreezing and Anticorrosion Performance of Carbon Nanofiber Bridge Concrete

Table 2

Test mix ratio.

Numbering	Water/(kg/m^3)	Cement/(kg/m^3)	Sand/(kg/m^3)	Stone/(kg/m^3)	Sand rate/%	Water-cement ratio	Steel fiber/%	Carbon nanotubes/%
A	205	380	657	1 158	36	0.539	0	0
B	205	380	657	1 158	36	0.539	1	0
C1	205	380	657	1 158	36	0.539	0	0.05
C2	205	380	657	1 158	36	0.539	0	0.10
C3	205	380	657	1 158	36	0.539	0	0.30
C4	205	380	657	1 158	36	0.539	0	0.40
D1	205	380	657	1 158	36	0.539	1	0.05
D2	205	380	657	1 158	36	0.539	1	0.10
D3	205	380	657	1 158	36	0.539	1	0.30
D4	205	380	657	1 158	36	0.539	1	0.40