住宅项目施工建筑废弃物产出量调查  

Investigation on construction waste generation of residential buildings

作　　者：李景茹[1] 丁志坤[1] 米旭明[1] 王家远[1] 

机构地区：[1]深圳大学土木工程学院

出　　处：《城市问题》2013年第5期21-25,共5页Urban Problems

基　　金：教育部人文社会科学研究规划基金项目(11YJAZH047)--建设项目利益相关者的建筑废弃物减量行为机理及导向机制研究

摘　　要：提出了住宅项目施工建筑废弃物产出量指标的计算方法,通过访谈和问卷调查得到了主要材料的用量和废料率,以及临时设施拆除产生的废弃物数量,计算得到了单位面积的建筑废弃物产出量。对该指标进行分析发现,惰性废弃物所占比例很高,临时设施拆除也是建筑废弃物的重要来源,而管理水平是影响建筑废弃物产出水平的重要因素。与国内外已有研究数据相比,我国住宅项目建筑废弃物的产出水平呈下降趋势,与其他国家和地区相近。最后,对建筑废弃物的减量化管理提出了建议。This essay presents a method for calculation of waste generation of residential building construction. The ma- terial waste rate and usage amount of main types of building ma- terials have been obtained by site interviews and questionnaire surveys. So has the demolition waste amount of temporary facili- ties on construction site. Based on the survey data, the waste generation index per unit construction area is calculated. The in- dexes reveal that inert waste accounts for a high percent of total waste, and demolition of temporary facility is a major waste source. Otherwise, management level impacts significantly on the generation level of construction waste. Compared with previ- ous domestic and abroad research data, the waste generation lev- el of residential building construction is decreasing and close to the levels of other countries. Several pieces of suggestions for construction waste minimization are proposed in the light of in- vestigation results.

关 键 词：建筑废弃物 住宅 产出量 调查 

分 类 号：X799.1[环境科学与工程—环境工程]