Abstract: Based on the concept of age-friendliness, this paper takes Harbin, a typical cold city, as an example to study the quantity and distribution of parks and squares in the main urban area through field survey and open data ...

Abstract: To investigate the stress state and crack propagation of asphalt surface course bottom, the weight function of a rectangular plate with a single edge crack is derived based on weight function method. The I-II mixed-mode ...

Abstract: The evaluation methods for asphalt pavement preventive maintenance both local and abroad are investigated in this study. A comprehensive evaluation model that combines the evaluation index of pavement and material performance ...

Abstract: Redundantly actuated parallel manipulator (RAPM) has been proved to have comparative advantages of higher rigidity and higher payload over other parallel manipulators. This paper is to quantitatively reveal the effect of ...