Studies On Energy-saving Design Of Office Building In Xi'an

This thesis is the basic research on energy-saving design of office building in Xi'an. Based on not only local climate characteristics and human-living environment of office building, but also on the investigation and research of operating characteristics of HVAC. The writer points out possible ideas and methods of energy-saving design.One of the limited factors in building design is climate conditions which will affect each aspects of building such as layout, exposed to the sun, the form of elevation, detailed structure, landscape, etc. What's more, climate condition is the crisis factor in building's energy-consumption control. That's the reason the writer focus on the analysis of local climate information, which will submit the reference to energy-saving design of office building, at the very beginning of the thesis.Human-living environment quality of office building will influence health and working efficiency of its user directly. According to this, energy-saving design of office building should base on the precondition of providing comfort human-living environment of office building. By the way of questionnaire investigation, the writer acquire the reality of human-living environment of local office building, analysis it's characteristics and shortage which submit the reference to the future design.The operating character of HVAC is a limited sector in energy-saving design of office building. The difference between office building and living building is intermittent of using, i.e., office building just provide comfort working environment during working time. Focusing on this, the thesis points out the designer should consider not only capacity of heat transmission of exterior-protected construction, but also its absorption of heat duting the choice and design of exterior-protected construction.How to make a energy-saving design the thesis points out following design rudder:1. focusing on the factor climate environment, creating advantage condition and avoiding disadvantage, once which will leading to possible comfortable indoors environment conditions.2. Improving the weakness in emerging-consumption of traditional design conventional material and structure.3. Adapting ideas of energy-saving in detailed design practice. Keeping an eye on the developing of new technology. Aiming at achieving office building with non polluting, less energy-consumption step by step.Study the design factor such as site selection, layout, depth, exterior-protected construction act, which must be considered in design period, and make relevant conclusion.