The Research Of Energy Saving Efficiency Evaluation Method On Barracks

Barracks engineering as the basic establishment of ensure troop readiness, training, living, scientific research, teaching and produce, is the substance elements of the national defence and troop building. With the continuously development of the modernization, troop barracks building have become an important part of the military logistics work. Based on the military affairs stratagem requirement of new period, in order to save national defence outlay expenditure, improve the conditions of the officer's and soldiers'resident and handle official business work, troop enhance army battle effectiveness and develop building energy efficiency actively in the whole troop. Barracks energy efficiency evaluation is the necessary step in the building energy efficiency. Barracks energy efficiency evaluation should set scientific evaluation system to control evaluation effect.In this paper according to the fuzzy aggregation theory put forward by Professor Zadeh, fuzzy synthetic evaluation model is established. Referring to related engineering experience and some interview with experts at home and abroad, 8 factors affected barracks energy efficiency was ascertained finally, and one-level and two-level evaluation indexes were established. One-level index included temperature factor, maintenance structure factor and energy consumption factor. Two-level index was the subdivisional index of two-level index. Subdivisional index of temperature factor included average room temperature, top layer average room temperature and inside temperature of heat bridge part in peripheral maintenance structure. Subdivisional index of maintenance structure factor included outside wall heat-transfer coefficient, outside window heat-transfer coefficient and rooftop heat-transfer coefficient in building. Subdivisional index of energy consumption factor included coal consumption in real-time heating, electricity consumption yearly using air-condition and fan in building. Ensure weightiness coefficient of each index was ensured according to AHP (analytic hierarchy process). Referring to some membership function model, membership function form of these influence factors was built.At last giving an example of barracks engineering, energy efficiency was obtained by single factor and synthetic fuzzy evaluation. According to the consistent of evaluation result with expert, it is proved that the model is feasibility.This paper deserves theory study and a important practical significance to the present energy efficiency evaluation of barracks project.