چكيده به لاتين
Abstract
The construction sector is considered as the largest consumer of natural resources and energy, as well as the world's leading producer of waste and carbon. Many developing countries are trying to reduce waste and pollutants and the environmental impacts of the construction process by adopting new approaches.
Many tools and methods are presented in the form of different frameworks, which calculate and reduce the environmental impact of the whole building. One of these strategies is prefabrication, which greatly optimizes energy consumption, time and cost. "Building Information Modeling" based design can be the other strategy because it is an effective way to prevent waste production.
The concept of "Life Cycle Assessment" should be mentioned during the design process, which is regarded as a new approach in architecture. Most of the studies in the prefabrication sector are limited to the use of building information modeling. Therefore, adopting LCA when designing an integrated system to utilize all building information modeling capabilities is essential to calculate and reduce environmental impacts.
The purpose of this research is to quantify the environmental impacts in the building life cycle, which is the construction phase, the installation, and the maintenance phase and the demolition phase. In this regard, a variety of construction methods and materials in the building information modeling platform are compared when designing and making decisions about prefabricated residential units in Chamestan, during which prefabrication strategies in BIM platform and LCA significantly reduced energy consumption as well as the emissions of various pollutants. Furthermore, the final building design is evaluated.
Keywords:
Prefabrication, Modular Designing, BIM, LCA