Study For System Evaluation And Simulation Of Energy And Land Saving Housing Development

Conventional wisdom quoted as saying that"The people take food as their prime want, and house is the essential necessity", which vulgarism illuminates the importance of housing sufficiently. Clothing, eating and housing are the basic necessities of life. So the human civilization can continue and develop. With the development of society, housing is not only the place of inhabiting, but also the bridge which connects human and nature. Meanwhile, housing is the carrier for spreading human history. However, it also brings out some problems such as inefficient productivity, resource scarcity and deterioration of environment. In that, the government of China put forward the energy and land saving housing from strategic developing level, which is a sustainable architecture idea with Chinese characteristic.Currently, the energy and land saving housing which is based on management, economics and system theory is short of research in the era of spreading new construction technology exemplified by energy saving, land saving, water saving, material saving and environmental protection techniques. It is no doubt that such new techniques mentioned above is of great importance. There is also help for long-term sustainable development of energy and land saving housing of China from the prospective of strengthen management awareness, enhance management plots and innovation under the precondition that technology study is ahead of peers.On this condition, the thesis studies theory of establishing, comprehensive evaluation, simulation and application thoroughly according to the logic clue which is from practice cognition to theory exploration and followed by practice application. Based on the framework above, the author tries to innovating at the theory of establishing, comprehensive evaluation and system simulation. Main works and conclusions of study are illustrated in the following paragraphs.Firstly, under the pre-requirements of clarifying the aim, background and signification of the research, it discusses the conception and implication of the development of energy and land saving housing through substantive literature searching and investigation. In addition, it researches the basic theories of objects, operational framework, developmental mechanism, durative theory and its systematic prospective.Secondly, the thesis carries on a systematic analysis on equitableness, durative and coordination of the development of energy and land saving housing on the basis of fundamental theory study with the expectation of establishing a theoretical system with basic theories for the study of development of energy and land saving housing.Thirdly, the thesis tentatively establishes a relatively reasonable and effective evaluation index system by synthetically employing frequency statistic, expert investigation and theoretic analysis. Furthermore, it puts forward a fuzzy comprehensive evaluation model, on the foundation of clarification the aim, principle, specialty, contents and process of comprehensive evaluation system for the development of energy and land saving housing.Fourthly, by using system dynamics theory and defining the modeling aim and system boundary, the thesis constructs a system framework and model structure, analyses the system causality, confirms variables of the model, establishes the system dynamics model for energy and land saving housing development, and also discusses the development of system simulation platform.Finally, the thesis offers some suggestions with special value for reference by a case study of Chongqing.The innovations of the thesis are represented that it establishes a relative integrated theoretical framework to give a thoroughly and systematic study of the energy and land saving housing development theories by referring related researches. Meanwhile, it constructs an evaluation system by Delphi method, theoretical analysis and frequency statistics and educes a multi-grade fuzzy assessment model as well as a simulation model by utilizing system dynamics, defining system structure and causality feedback analysis. Finally, it initiates a positive case study exemplified by Chongqing.