The effect of mix llithium slag and fly ash improve the long-termcompression strength is better than mix llithium slag alone.
复掺锂渣和粉煤灰时，碱矿渣混凝土的长期抗压强度的增长效果要比单掺锂渣、粉煤灰的效果好。
2
Automatic adjustment of datum line, Automatic gain control, digital filter and data compression are adopted in it, and it can make long-term dynamic record.
该装置采用了自动基线调整，自动增益设置，数字滤波，数据压缩等技术，可进行长时间动态记录。
3
A new type of exponential curve model, coupled with rheological term for soft soils, is put forward based on the calculation formula of modified secondary compression under absolute time coordinates.