介绍了寒冷地区C50砼地面的原材料选择，配合比选定，砼供应及运输、浇捣、养护及质量控制。

This article describes the selection of constituent materials and the choice of mix design for C50 floor, as well as its supply, transportation, vibration, consolidation, curing and quality control.

youdao

介绍了寒冷地区C50砼地面的原材料选择，配合比选定，砼供应及运输、浇捣、养护及质量控制。

This article describes the selection of constituent materials and the choice of mix design for C50 floor, as well as its supply, transportation, vibration, consolidation, curing and quality control.

youdao