Abstract: A virtual reality simulation system for a manned maneuvering unit (MMU) and a training system for an astronaut space walk is introduced. The system can simulate an astronaut’s outer space walk by means of manipulating the ...

Abstract: According to the shortcoming of cement-stabilized macadam that is prone to cracking, by evaluating anti-crack performance of cement-stabilized macadam, choosing a type of cement-stabilized macadam having good anti-crack ...

Abstract: Uncertainty is a notable feature of the geotechnical field. Reliability analysis methods provide a more rational solution than deterministic ones in the presence of the spatial variability of soil properties. Two types of ...