摘要
为减少钢筋混凝土结构对全球变暖等环境问题的影响,研究高强钢筋混凝土结构在温室节能减排中的作用。采用全生命周期评估高强钢筋混凝土结构的资源消耗量、能源消耗量,并对可再生、再利用且节约资源的建材实施选取,随后将二氧化碳排放量作为效用指标,探讨高强钢筋混凝土结构对温室节能减排的作用;计算单体建筑物的总排放量,基于钢筋强度与内含环境负荷的影响关系,发现该结构与温室节能减排的效用联系。仿真实验表明,钢筋混凝土结构强度越高,节能减排效果越好。
In order to reduce the impact of reinforced concrete structures on environmental issues such as global warming,the role of high-strength reinforced concrete structures in energy conservation and emission reduction in greenhouses was studied,and the resource consumption and energy consumption of high-strength reinforced concrete structures were evaluated through the whole life cycle.Recycling,reuse,and resource-saving building materials were selected,and carbon dioxide emissions were then used as a utility index to explore the effect of high-strength reinforced concrete structures on greenhouse energy conservation and emission reduction;the total emissions of individual buildings were calculated based on the strength and content of steel bars The relationship between the impact of environmental load and the utility of the structure and greenhouse energy saving and emission reduction was found.Simulation experiments show that the higher the strength of the reinforced concrete structure,the better the effect of energy saving and emission reduction.
作者
张童
李娜
史晓娜
Zhang Tong;Li Na;Shi Xiaona(Kunming Vocational and Technical College of Industry, Kunming 650302, China)
出处
《环境科学与管理》
CAS
2021年第2期18-22,共5页
Environmental Science and Management
关键词
高强钢筋混凝土
温室
节能减排
二氧化碳排放量
high-strength reinforced concrete
greenhouse
energy saving and emission reduction
carbon dioxide emissions