CPLP: the first twenty-five years

The decision by Conjuntura Austral Gifts - Books to dedicate a special issue to the 25th anniversary of the establishment of the Community of Portuguese Language Countries (CPLP) is to be commended.The uniqueness of the organization justifies a timely review of a small sample of its activities to date.Created in 1996, the CPLP adopted three main ve

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Influence Analysis of City Railway Large-diameter Shield Parallel Construction on Adjacent High-speed Railway Subgrade Deformation

[Objective] The large-diameter shield section on Shanghai City Railway Airport Link Line is parallel to the existing Shanghai-Hangzhou High-speed Railway.Due to strict deformation control requirements of high-speed railway subgrade, it is necessary to conduct in-depth research on the influence law of subgrade deformation caused by large-diameter sh

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