Investigation on Cement Stabilized Base with Recycled Aggregate and Desert Sand
Fengchao Liu,
Yongjun Qin,
Yiheng Yang
Abstract:This paper mainly explores the feasibility of using desert sand (DS) and recycled aggregate in cement stabilized base. Recycled coarse aggregate (RCA) and DS serve as the substitutes of natural coarse and fine aggregates, respectively, in cement stabilized base. A four-factor and four-level orthogonal test is designed to analyze the unconfined compressive strength, splitting tensile strength, and compressive resilient modulus. Furthermore, this paper investigates the effects of cement content, fly ash (FA) rep… Show more
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