Abstract: In this paper, a simulated “soft” mechanical grasper (GXUGrasper) with selflocking capability, selfadaptive object shape, singledegree of actuation, and full rigid structure is taken as the research object, and its ...

Abstract: Understanding the dynamic mechanical behavior of transversely isotropic rocks is essential in various fields of rock engineering, such as tunnel digging, blasting, and underground excavation. The bedding structure and ...

Abstract: Evaluating the dynamic mechanical properties of rocks is the foundation for preventing and controlling relevant disasters. To investigate the dynamic tensile failure mechanism of transversely isotropic rocks, Brazilian ...

Abstract: Blasting generates peak particle velocity (PPV), a key physical quantity used to evaluate the impact of blasting on buildings and structures. The natural spatial variability in rock masses introduces uncertainty in ...

Abstract: In this paper, a pore-scale multiphase, multicomponent Shan–Chen model with proper pressure boundary scheme is developed and implemented to model binary flows in porous media, which enables us to reveal the displacement ...

Abstract: Reinforced concrete (RC) bridge piers, one of the most widely used pier types, are vulnerable to damage during an earthquake and may not have sufficient durability against the harsh environment. To tackle these problems, ...

Abstract: Precast concrete segmental beams (PCSBs) with external tendons have become more and more popular all over the world for achieving the advantage of rapid construction. This paper focuses on the effects of shear span-depth ...