Dingbang Zhang1, Yi Zhang2,*, Zhiguo Cao3, Tao Cheng1
Journal of Renewable Materials, Vol.8, No.11, pp. 1391-1409, 2020, DOI:10.32604/jrm.2020.012695
Abstract In this paper, roots and copper slag were used to overcome the weak-
ness and reinforce the mechanical property of soft soil. The experiments were
designed by the Response Surface Method (RSM), the content optimizing of
the root permeated copper slag mixed soil for achieving appropriate values of
shear strength and the final results evaluating were also conducted by RSM. Four
independent variables including moisture content (12–21% by dry weight of the
mixture), slag content (10–20% by dry weight of the mixture), roots content
(0–1.1% by dry weight of the mixture), and aspect ratio of roots L/d (5–40) were
studied… More >
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