To investigate whether shallow hinge joint fracture was caused by shear stress or flexural stress, during the demolition and reconstruction of Xiaojiang River bridge, two original girders were collected and shipped to the lab, and the shallow hinge joint between the two girders was rebuilt.Tests were performed to investigate the cracking load, fail
In practical applications, the safe operation of large-diameter prestressed concrete cylinder pipes (PCCPs) depends on the loading performance under internal water pressure.However, there aftermarket is lack of damage tests for the full-scale large-diameter PCCPs due to economic cost and experimental difficulty.In this paper, a full-scale PCCP with
Edentulism represents a complex clinical entity, having an important impact on the facial harmony and the general condition of the body.The aim of this study is to identify the local, regional and general complications of the edentulism, as well as the evaluating and treatment methods according to aftermarket some particular cases.Twenty subjects f