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Strength model of soil-based clsm using stainless steel reducing slag blended-cement

This paper deals with using stainless steel reducing slag (SSRS), a byproduct generated from stainless steel making process, as a cement substitute in production of soil-based controlled low-strength material (CLSM). In the CLSM mixture, surplus soil and river sand were blended well together with a sand-soil proportion of 6:4 by volume in order to produce fine aggregate. Totally, twelve mixtures were prepared for experiment when we changed in turn percentages of Portland cement replacement with SSRS of 0%, 10%, 20%, and 30% by weight and the water-to-binder ratio of 3.4, 3.6, and 3.8. Meanwhile, the binder content in each mixture was fixed at 100 kg/m3.

Từ khóa: Tạp chí khoa học, Strength model of soil-based CLSM, Stainless steel reducing slag blended-cement, Soil-based CLSM, Controlled low-strength material

5 p tailieu_lhu 25/03/2019 127 1

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