水泥厂低碳建筑实现途径的探讨  

Exploration into the Implementation of Low Carbon Buildings in Cement Plants

作　　者：郭云[1] 李振强[1] 刘云庆 王兆明[1] GUO Yun;LI Zhenqiang;LIU Yunqing;WANG Zhaoming(Tianjin Cement Industry Design&Research Institute Co.,Ltd.,Tianjin 300400,China)

机构地区：[1]天津水泥工业设计研究院有限公司,天津300400

出　　处：《水泥技术》2024年第5期26-30,共5页Cement Technology

摘　　要：低碳建筑全面关注建筑全生命周期内的能源消耗和CO_(2)排放,是建筑领域碳减排的主流发展方向。介绍了建筑低碳化发展历程及建筑全生命周期低碳化理念,结合水泥厂建筑全生命周期各阶段碳排放量分析及建筑结构特点,提出水泥厂低碳建筑方案设计应重点关注建材生产与运行维护阶段的碳排放量,从具体工程项目特点出发,采取低碳设计、运输、施工、运行、拆除回收利用等主要低碳技术措施。同时,以生料库筒仓结构设计为例,对比分析了阶段碳排放量对比法、全生命周期关联分析目标函数法、先进工程对标调整法等低碳建筑方案确定方法;以长螺旋钻孔灌桩桩基技术、钢结构预应力技术、高强度钢材技术为例,探讨了其对水泥厂结构方案创新及建筑碳减排的重要作用,为实现水泥厂建筑低碳化提供了参考途径。Low carbon buildings comprehensively focus on energy consumption and CO_(2) emissions in life cycle of buildings,which is the mainstream development direction for carbon reduction of building field.This article introduces the development process of low carbon buildings and the concept of low carbon in the life cycle of buildings,based on the analysis of carbon emissions in various stages of the life cycle of cement plant buildings and the characteristics of buildings,it is proposed that the design of low carbon building schemes in cement plants should focus on the carbon emissions in the building materials production and maintenance and operation stages of buildings,starting from the specific characteristics of engineering projects,major low carbon technical measures such as low carbon design,transportation,construction,operation,demolition and recycling should be adopted.Meanwhile,taking the structural design of the raw meal silo as an example,the methods of determining low carbon building scheme,such as stage carbon emission comparison method,life cycle correlation analysis objective function method and advanced engineering comparison method,are compared and analyzed;Taking the long spiral bored pile technology,pre-stressed steel structure technology,and high strength steel technology as examples,explores their important roles in innovating structural schemes and reducing building carbon emissions in cement plants,providing a reference for achieving low carbon buildings in cement plants.

关 键 词：低碳建筑 全生命周期 碳排放量 结构设计 碳减排 

分 类 号：TU973.13[建筑科学—结构工程]