Abstract: Rigidly foldable origami tubes can be kinematically regarded as assemblies of spherical linkages. They have exhibited excellent properties for deployable structures. Yet, for the engineering applications, the corresponding ...

Abstract: Abstract Tunnel roofs with weak surrounding rock are highly susceptible to progressive collapse failure under the seepage effect. To study the progressive collapse mechanism of a tunnel roof, a fluid–solid coupling model ...

Abstract: Rigidly foldable origami tubes can be kinematically regarded as assemblies of spherical linkages. They have exhibited excellent properties for deployable structures. Yet, for the engineering applications, the corresponding ...

Abstract: Rigidly foldable origami tubes are widely used in origami-inspired engineering designs. Here, using a mechanism construction process, we show that these tubes can be combined with tapered adding parts to form new tubes ...

Abstract: How to know the price of residential land located at a mine subsidence site is still a critical consideration for land transaction and development. Typically, a mining area inevitably faces a series of environmental issues, ...

Abstract: The rationality of gait analysis directly affects the dynamics of human lower limbs in the sagittal plane, and recent studies on gait stage redivision lack the stage when both feet are not in complete contact with the ...

Abstract: Abstract. Excessive oscillation of the load centroid in the sagittal plane imposes impact and oscillatory force on the shoulders and back, contributing to upper-body muscle fatigue. To address this issue, this paper ...

Abstract: The ability of ankle rehabilitation robots to accurately mimicking the actual human ankle motion is an important judgment basis for robot-assisted rehabilitation training. This paper proposes an evaluation index and mechanism ...