基于BIM技术的建筑节能分析与设计

Analysis and Design of Building Energy Efficiency Based on BIM Technology

建筑行业一直以来都呈现出高能耗的特点。为应对这一不足,需要减少建筑材料浪费,促进工程建设过程中环保、绿色理念的推进。人们希望有健康良好的居住环境,有必要更好地完成建筑节能分析与设计。当代社会信息技术被应用到各行业,BIM(建筑信息模型)作为提高建筑节能设计的工具,在探究气象、地貌、建筑内部等因素时发挥重要作用。聚焦于单个建筑指标,借助于Ecotect工具仿真光、热环境的建筑节能,设计正交试验的同时分析了某建筑单目标具体步骤和方式。仿真结果明确了光、热情况下影响能耗最大的因素。

The construction industry has been showing the characteristics of high energy consumption. In order to cope with this shortage,it is necessary to reduce the waste of building materials and promote the environmental protection and green concept in the construction process. People hope to have a healthy and good living environment,and it is necessary to complete the analysis and design of building energy efficiency. Contemporary social information technology has been applied to all walks of life. As a tool to improve building energy-saving design,BIM (Building Information Model) plays an important role in exploring meteorology,landform,building interior and other factors. Focusing on a single building index,with the help of Ecotect simulation of light and heat conditions of building energy conservation,orthogonal experiments are designed and specific steps and methods of a building single target are analyzed. The simulation results confirm the most important energy consumption factor under the condition of light and heat.