摘要
目的对预制装配式建筑与传统建筑在物化阶段碳排放的差异进行分析,评价前者的减排情况,为制定建筑减排方案提供依据.方法根据预制装配式建筑物化工厂生产、物流运输、装配施工三个分阶段碳排放的影响因素,构建预制装配式建筑物化阶段的碳排放评价指标体系,并根据层次模糊综合评价法,构建了评价模型.结果以沈阳市洪汇园项目为例,根据综合评价结果可以得到,该项目碳排放处于中等水平.结论采用预制装配式建造方式,能有效地降低建筑物化阶段的碳排放量,但是目前的技术和施工所达到的碳减排效果有限,还未真正发挥预制装配式建筑的环保作用,为了更有效地发挥其碳减排价值,还需各方对物化各阶段采取有效的碳减排控制和管理手段.
In order to analyze the reduction of carbon emission of prefabricated buildings,and provide a basis for the formulation of building emission reduction plans,the difference of carbon emission between prefabricated buildings and traditional buildings at the materialized stage is analyzed.According to the carbon emission factors of prefabricated buildings in factory production stage,logistics transport stage and assembly construction sage,the carbon emission evaluation index system of prefabricated buildings during the materialization stage is established.And according to the FHAP(Fuzzy Hierarchy Comprehensive Evaluation),the evaluation model is constructed.Taking Shenyang Honghuiyuan Project as an example,and according to the comprehensive evaluation results,the carbon emission of this project is at a moderate level.The prefabricated construction method can effectively reduce the carbon emission during the materialization of buildings.However,current technology and construction have achieved limited carbon reduction,it has not really played the role of prefabricated buildings in environmental protection.In order to give full play to the value of which building,it is necessary for all departments to formulate effective carbon emission reduction control and management measures for each stage of materialization.
作者
孙艳丽
刘娟
夏宝晖
刘尚来
SUN Yanli;LIU Juan;XIA Baohui;LIU Shanglai(School of Business,Shenyang Jianzhu University,Shenyang,China,110168;College of San Mateo,San Mateo,USA,94403)
出处
《沈阳建筑大学学报(自然科学版)》
CAS
CSCD
北大核心
2018年第5期881-888,共8页
Journal of Shenyang Jianzhu University:Natural Science
基金
国家十三五重点研发计划项目(2016YFC071402)
辽宁省自然科学基金项目(201801491)
辽宁省社科规划基金项目(L18BJY030)
沈阳市社会科学规划基金项目(17107)
关键词
装配式建筑
物化阶段
碳排放
评价
prefabricated building
materialization stage
carbon emission
evaluation