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Housing Heating Way Overall Performance Comparison Research

Posted on:2007-10-23Degree:MasterType:Thesis
Country:ChinaCandidate:Z F LiFull Text:PDF
GTID:2132360185481818Subject:Environmental Engineering
Abstract/Summary:PDF Full Text Request
Heating was universally attention for a long time in north area of our country in winte. Especially in recent years, the heating system reformation urges the heating transition welfare to the marketability. The national energy structure adjustment and the environmental protection request enhance the change of heating energy structure. The reformation gives an impetus to the heating way weeding through the old to bring forth the new, and causes the heating presenting "all flowers blooms together, hundred school of thought contends" and "keep up with age, keep up with the pace". Correctly analysis and estimate every heating way is important, especially practicability, efficient and the environmental protection.In view of our country current energy structure and peculiarity, the author chose the commonly six kinds of heating plan to take the contrast plan, and chose the Xi'an area as studied place .The author analyzed all quarters document the principle of work, good and bad points and applicable scope, and expatiated six kind of contrasts plans characteristic from each kind of angle; and summed up the experience, the theory, the investigation actual data, and combining the technical economics principle and the heating project calculated the induction calculates six kind of contrasts plans the total investment, and chose the expense year value as the objective function, and has educed the technical economical significance most superior heating plan.To the economy, to the environment, to the energy, to the social efficiency, to the human body comfortable factor, this article that had utilized the fuzzy mathematics and the value engineering method has established the appraisal system, and carried on the fuzzy appraisal. The author applied the theory of economic in fund time value, the dynamic method computation expense year value theory to in the heating research; to be enable the topic to have the practical significance.This article provides a new method for the heating pattern choice, and introduction the fuzzy mathematics method in heating pattern choice multistage quality synthetic evaluation, that is a kind of attempt that is quantitative analysis to...
Keywords/Search Tags:housing, heating way, compared with, fuzzy mathematics, optimization, appraisal
PDF Full Text Request
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