Abstract: The ensemble of surrogate models has attracted more and more attention due to their more stable performance than individual models. This work proposes a novel adaptive ensemble of surrogate models based on the minimum ...

Abstract: Geomechanics tests and theories have confirmed that soil exhibits noncoaxial behavior under the rotation of principal stress. A series of hollow torsional shear tests were conducted in this study on fiber-reinforced soil ...

Abstract: To study the effects of polypropylene fiber on the splitting tensile strength of cement-stabilized aeolian sand, the influences of cement content, fiber content, and fiber length were analyzed through the splitting tensile ...

Abstract: Backfilling mine goafs can significantly advance the mining industry; however, few researchers have used geopolymers reinforced with polypropylene fibers as filling materials. In this study, the flexural properties of ...