基于抗风压性能的建筑外窗碳排放计算方法研究

Carbon Emission Calculation of External Windows Based on Wind Load Resistance

外窗是建筑碳排放量化计算过程不可忽视的一部分,而抗风压性能作为影响建筑外窗安全性的关键因素,也对其碳排放产生着重要影响。以抗风压性能为导向,依据建筑外窗较易获得的基础信息如窗框长度等将窗户各主要组成部分分别与其建立联系得到对应的碳排放计算方法,并以标准和市场常见的窗户形式配以铝合金、塑料、木制窗框以及中空、单层玻璃为例进行了建筑外窗碳排放因子的更新和完善。为使建筑外窗碳排放实现快速便捷计算,以抗风压性能、外窗面积等因素为基础进行了碳排放预测模型的建立,以供相关研究参考和使用,同时为建筑碳排放、碳减排相关策略的科学制定提供指导。

External windows are an important part of the process of building carbon emission quantification.As a key factor affecting the safety of exterior windows,the wind load resistance also has an important influence on the carbon emission.The wind pressure resistance is taken as the guide,and the main components of windows are linked to their basic information,such as the length of the window frame,to obtain the corresponding carbon emission calculation method,and the carbon emission factors of building external windows are updated and improved by taking the standard and market common window forms with aluminum alloy,plastic,wooden window frames and hollow and single-layer glass as examples.In order to make the carbon emission of building exterior windows fast and easy to calculate,the prediction model is established with the wind pressure resistance,the outer window area and other factors for the reference and use of related research,and to provide guidance for the scientific formulation of building carbon emission and carbon emission reduction related strategies.