摘要
In the paper, through analyzing large quantity of concrete mix proportions, a law existing in all concrete with different mix proportions and good workability is found, i.e., the volume ratios of sands to binder linearly increase with the increase of the volume ratios of water to binder. Meantime a table of the mass ratios of sands to sands and gravels is given based on numerous concrete mix proportions. According to the table and the linear equation between the volume ratios of sands to binder and the volume ratios of water to binder, a new method of mix proportion design of ordinary concrete - data analysis method is proposed.
- 出版日期2012
- 单位武汉大学