This project is aimed to study and manufacture a novel autochecking and punch system of FPC, which is based on computer vision, image processing and automatic control technique. The system realizes the auto-punching process by a serial of workflow, including catching material, taking photos, punching, dropping material and home moving. Coordinate calibration is the core of automatic punch syste...

This paper proposes the penetration displacement solutions of large-diameter open-ended steel pipe piles (LOSPs) with diameter exceeding 2 m subjected to hammering load. The ultimate forcing equilibrium relationships between LOSP and soil are analyzed, calculated formula for self-sinking depth is derived. Next, a partial differential equation pile by single blow in soft developed based on wave ...

Most of the concrete volume in multistorey buildings is cast solid slabs, which are frequently flat slabs supported on columns. By using two-way spanning ribbed consumption could be significantly reduced. However, due to high costs associated with formwork, such a complex rib configuration rarely used nowadays. With advent technologies for automated formwork fabrication, material-saving potenti...

Success stories in looking for effective strategies against cancer often have their roots in pathology. In case of primary mediastinal B-cell lymphoma (PMBL), this was likely the recognition as a distinct subtype of diffuse large B-cell lymphoma (DLBCL) in the early 80s [1, 2]. Initially a controversial entity, over the last 30 years, it has become clear that PMBL differs in pathogenesis, clini...

Abstract Retrofitting methods for transmission tower on-service conditions should avoid punching and welding. This paper presents a non-destructive retrofitting method, the T-shaped composite angles to meet demand. The original angle was combined with components by V-shaped clamps. Both numerical analysis static loading test were carried out verify effectiveness of this method. results show tha...