Analysis of "Green Building" Indicators in a Residential Area Based on Building Information Model
Abstract
ABSTRACT: In order to analyze the "green building" indicators such as the lighting environment of a residential district in Zibo, this paper builds a building information model based on the general plan of a residential district and the geometric coordinates and dimensions of the household type. From the perspective of solar energy utilization, and based on the evaluation index standard of green building, it emphatically simulates and analyses the sunshine time, sunshine spacing, shielding and projection, indoor lighting environment of the residential district. Wait. The results show that the illumination hours of the residential quarter are more than 2 hours in cold days, the indoor daylighting coefficient is more than 2%, and the ratio of indoor illumination between 269 Lux and 5380 Lux is more than 75%, which basically meets the evaluation index requirements of green buildings. The research results provide effective methods and approaches for building information model based on point coordinates and geometric dimensions, and provide reference and guidance for optimizing District planning, building optimization design and building green buildings. Key words: Building Information Model, Sunshine Time, Solar Energy Utilization, Green Building