Evolution Study Of Modern Engineering Construction

With the development of human beings,the engineering activity is developing constantly.Especially in recent two hundred years,the progress of science,economy,society and technology greatly accelerated,bringing breakneck development of project trajectory and path,that is to say the corresponding evolution rate of engineering is faster than the past several thousand years of human civilization.This character calls for researches on evolutionary theory of engineering.By combing history of engineering,issues of engineering essence,features,power,mechanism and laws,etc,can be discussed.It is not only provide strategic suggestions for technological progress and engineering science research,but also provide a theoretical basis for actual engineering management.Engineering evolution is a tortuous process and is of great significance,so it is necessary to study this question for both theoretical needs and realistic needs of the community.The thesis studies on engineering evolution based on the World Expo which have particular background.The project philosophy and evolutionary theory of engineering are used as research theory to study engineering evolution.Research is divided into two parts:one is theoretical analysis,studying two factors of engineering activity-technological factors which mean productive force and non-technological factors which mean human needs at particular time,another part is instance analysis,analyzing specific construction examples of the World Expo,from which evolution features and results can be found.Engineering evolution is a progressive evolution,for which current stage of evolution can be evaluated and direction of future evolution can be predicted.In this paper,constructional engineering is studied only,though the definition of engineering is very extensive.In the end,according to researches of digital construction,it is verified that this stage of engineering evolution is “digital construction” through quantitative statistics of situation of digital technology applied in the EXPO and number of parents related todigital construction.