long-term cycle compression loading 长期循环压缩荷载
The effect of mix llithium slag and fly ash improve the long-term compression 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。
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。
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.
先基于绝对时间坐标系下的软土次压缩计算修正式子,提出耦合软土流变项的新型指数曲线模型,并采用数学中最优化技术,根据前期沉降实测资料对模型中参数进行反演。
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