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Evaporation and shrinkage processes of compacted

2020年4月1日  After understanding the shrinkage process of the compacted soil, the shrinkage mechanism of soil can be further discussed. The purpose of this work is to

Optimization of molding sand composition for quality

2012年10月1日  The research concluded that the optimal proportion was 93.3 mass% of one-time recycled molding sand, 5 mass% of bentonite, and 1.7 mass% of water

Consolidation Characteristics of Sand–Bentonite Mixtures and the ...

2018年5月30日  Fine sand-bentonite and medium sand-bentonite mixes were prepared with sand content ranging from 50 to 90% by dry weight and tested for consolidation