Combining the SEM tests, the microstructure features of the cemented soil of nanometer silica fume are concluded.
结合SEM试验，探讨了纳米硅粉水泥土的微结构特点。
Based on the experiments, strength characteristics of nanometer silica fume reinforced cemented soil have been analyzed.
通过室内试验，探讨了纳米硅粉水泥土的强度特性。
The results suggest that nanometer silica fume can greatly improve the unconfined compression strength of cemented soil at various curing periods.
试验表明，一定掺量下的纳米硅粉能够显著提高水泥土的各个龄期强度。
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