Papers by Author: Yang Hang Shi

Abstract: Regular anti-collapse analyses with dynamic factors to adjust static results are often not accurate enough. To solve this problem, theory of additional dynamic effects after members' failure (known as F-ADE) is discussed in this presented work with a study of two important parameters to reveal its mechanism. Theory of F-ADE explains why and how the results of regular anti-collapse analyses go inaccurate. Several safety measures for structure design are proposed based on the mechanism of F-ADE. Further researches are expected.

Abstract: Throughout history till today, earthquake prevention and disaster mitigation has been the eternal subject in engineering field. Security is the very premise for the subsistence and development of human beings. Entrusted with government correlation department, the examination of seismic safety and structural health diagnosis will be done in relation to the type, characteristic feature and damage, etc. of current masonry structure in Minnan District, which is in the spirit of “Emphasis on hedge against disaster relief”. According to current criteria as well as considering the actual situation of construction, various constructions will be evaluated scientifically by the on-the-spot survey, investigation, evaluation and analysis, from which get the various morbid state and principle of constructions in concordance with the differences of severity. On the other hand, in line with “rescuing” principle in order of importance and urgency, corresponding classification of disaster prevention and certain applicable and practical disposal ideas will be put forward in order to provide references for engineering practice and application as well as management and policy making for relevant department.

Abstract: Intelligentization is the development direction of functional materials and the intelligentized concrete is the advanced stage of the development of concrete, which is the product of the intelligentized era. This paper aims at explaining the background of the intelligentized concrete, briefly describing the state of the field and the hot spot issue of three kinds of intelligentized concrete which is of unitary function, and looking forward to the development trends and prospects of the Intelligentized concrete.