Current location - Health Preservation Learning Network - Slimming men and women - In the case of the same thickness and spacing of steel bars, is it better to use first-class steel bars for cast-in-place slabs or cold-rolled ribbed steel bars?
In the case of the same thickness and spacing of steel bars, is it better to use first-class steel bars for cast-in-place slabs or cold-rolled ribbed steel bars?
It depends on where the arrangement is. If it is arranged in the tensile area, it is necessary to arrange the one with high tensile strength.
The cold-rolled ribbed steel bar you mentioned is an updated product of cold-drawn low-carbon steel wire in prestressed concrete members, which can be replaced by grade I steel bar in cast-in-place concrete structures.