On The Basis Of BIM Technology Environment Benefits Analysis Of The Green Building

As human settlements, buildings are constantly constructed in modern times. Meanwhile, they are consuming a lot the resources on the earth and destroying primitive ecological living environment. Especially in recent 2 or 3 decades, environmental quality issues become increasingly prominent. In terms of building environment, they are coming over in front of people that how to conduct energy conservation and emission reduction, how to implement rational utilization of water resources, how to improve the indoor environment quality and other issues. To realize the sustainable development of urban constructions, every walk of life is actively launching the most extensive cooperation and gives a top priority to green development.Building Information modeling (Referred to as BIM) refers to applying digital information technology to the construction project life cycle through the establishment of parameter model of the digital construction. As an innovative tool and producing method, it has been used widely in the western developed countries.The establishment of BIM building information model provides essential basis for the architectural space geometry information, the architectural spatial function information, building materials and equipment and various professional related information for data integration and data integration management and green building efficiency analysis. It utilizes three-dimensional digital information visualization technology to analyze and optimize planning scheme. To realize he rational utilization of land, water and materials and the reduction of energy consumption and to solve natural environment and climate issues can be analyzed to aid decision making from various angles such as from the outdoor environment, building energy consumption, building water resource utilization, material resources, indoor environment,etc. Meanwhile, green building design that can lower energy consumption and meet the needs of economy and beauty can be put forward through software simulation and benefit analysis green building.This article selects the Baoshan Shanghai Wanda Plaza Hotel a classic case, mainly using the Autodesk Revit to establish information model, the Ecotect software to build energy consumption simulation model, making an overall analysis of benefits of green building and comparing with the corresponding incremental cost. Thus it sums up how to apply BIM technology in green building molecules which enables architects to grasp more efficiently the maximum profit new technology, new materials, new methods bring about that cannot only satisfy people’s comfortable experience of living environment, but also lower construction consumption and investment cost.