摘要
通过对双碳导向下低碳建筑减碳问题转变、目标强度转向、营建体系转型的发展态势研究,辨析低碳建筑与绿色建筑的内涵分异,厘清低碳建筑“倒逼性存量减排”与绿色建筑“预警性增量节能”之间的理念差异与目标侧重,归纳建筑从绿色到低碳的多元化概念衍生,阐明建筑中能量循环与物质代谢孤立的发展现状。因此,基于“能量-碳量”视角对低碳导向下的建筑能量系统进行多维剖析与整合,建立能量组织机制,促使低碳建筑形成由能量流维稳的动态平衡结构。最后,提出“时峰双控”“倒逼约束”“能量协同”“精准控源”和“源汇平衡”的低碳建筑营建策略路径,为逐级实现我国建筑碳排放“低—零—负”目标提供理论与实践的支持。
This article studies the development of low-carbon construction and the transition to green construction.It clarifies the differences between low-carbon and green construction,and the concept and goal differences between forcing reduction of carbon emissions and preventive increase in energy efficiency.It summarizes the transformation of building from green to low-carbon and analyses the low-carbon building energy system based on the“energy-carbon”perspective,leading to the establishment of an energy organization mechanism and the formation of a dynamic balance structure in low-carbon buildings.Finally,the article proposes strategies of“peak-time control”,“forcing constraint”,“energy coordination”,“precise control of energy sources”and“source-sink balance”to support the goal of“low-zero-negative”construction in China.
作者
周从越
王竹
裘知
郭睿
ZHOU Congyue;WANG Zhu;QIU Zhi;GUO Rui
出处
《新建筑》
2023年第4期149-153,共5页
New Architecture
基金
国家自然科学基金重点项目(51238011)
国家自然科学基金面上项目(52278044)。
关键词
“双碳”目标
低碳建筑
绿色建筑
“能量-碳量”机理
能量组织机制
dual carbon target
low-carbon buildings
green buildings
“energy-carbon”mechanism
energy organization mechanism
作者简介
通讯作者:裘知(E-mail:qiuzhi0710@zju.edu.cn)。
