住宅产业化装配式建造方式节能效益与碳排放评价*
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（1 住房与城乡建设部科技与产业化发展中心（住宅产业化促进中心），北京 100835；2 正方利民工业化建筑集团有限公司，北京 100029）
［摘要］以正方利民工业化建筑集团试验示范基地5号试验楼为样本工程，对住宅产业化装配式建造方式的节能效益与碳排放进行研究。基础数据采集范围包括预制构件生产环节、商品混凝土生产环节、材料运输环节和现场作业环节的各项资源与能源消耗，得出最终碳排放量与垃圾排放量。通过分析得出：与传统建造方式相比，住宅产业化装配式建造方式在节约木材、保温材料和水资源方面有较好的社会和经济效益；但由于目前标准化还未有效地推广，因此造成单位面积建筑的模具用钢量较高；从综合碳排放与垃圾排放指标来看，住宅产业化存在一定的优势。给出了进一步提高与完善现场施工组织设计、技术管理体系、集成化设计等方面的建议，以进一步推动住宅产业化的发展。［关键词］住宅产业化; 装配式建造; 节能; 碳排放中图分类号：TU111 文献标识码：A 文章编号：1002-848X(2015)12-0071-05Energy efficiency and carbon emissions evaluation of prefabricated construction in housing industrializationLiu Meixia1, Wu Zhen1, Wang Jiening1, Liu Hong′e1, Wang Guangming1, Peng Xiong2(1 Technology and Industrialization Development Center （Housing Industrialization Promotion Center）, Ministry of Housing and Urban-Rural Development of the People's Republic of China, Beijing 100835, China; 2 Zhengfang Limin Industrial Building Group Co., Ltd., Beijing 100029, China)Abstract: Energy efficiency and carbon emissions evaluation of prefabricated construction in housing industrialization were carried out based on the sample building of No.5 test building in test and display base of Zhengfang Limin industrialized building Group. The basic data collection range includes the resource and energy consumption during precast specimens production, commercial concrete production, material transportation and construction site working to finally obtain the total carbon and waste emissions. The following conclusions are made that prefabricated construction in housing industrialization has social and economic benefits in wood saving, insulation materials and water resources. However, as standardization has not yet been widely popularized, steel consumption of unit area is large. The housing industrialization has a certain advantages on perspectives of carbon and waste emissions. Suggestions on further improving the development of housing industrialization were provided including developing and improving field organization and design of construction, technology management system and integrated design.Keywords: housing industrialization; prefabricated construction; energy saving; carbon emission
*科技部课题《国际能源署研究框架协议之终端用能：建筑与社区节能》（2011DFA60720-01）子课题ANNEX57《建筑构造过程能耗及碳排放评价》。作者简介：刘美霞，博士，研究员，Email：lmx@chinahouse.gov.cn。
