摘要
目前装配式混凝土(PC)住宅领域,不同项目有着不同的预制装配率(PAR)要求,定量分析PAR对建筑成本的影响对有效控制成本至关重要。以苏州市某住宅项目为案例,对比分析30%、35%、50%三种预制装配率情况下的装配式建筑方案,统计分析其相较于现浇建筑的增量成本构成,比较主要的PC构件的单位增量成本、单项增量成本以及增量总成本。研究表明50%、35%、30%预制装配率的PC建筑成本相较于现浇建筑增加了约为16%、12%、11%。
At present,in the field of Prefabricated Concrete(PC)housing,different projects have different requirements for Prefabricated Assembly Rate(PAR).Quantitative analysis of the impact of PAR on construction costs is crucial to effective cost control.Taking a residential project in Suzhou as an example,this paper compares the PC building schemes required by the PAR of 30%,35%and 50%,and statistically analyzes the incremental cost composition compared with the cast-in-place building,and compares the unit incremental cost,individual incremental cost and total incremental cost of the main PC components.The research shows that the cost of PC buildings with 50%,35%and 30%PAR have increased by about 16%,12%and 11%compared with cast-in-place buildings.
作者
袁鹏
李鹏
蒋玉波
YUAN Peng;LI Peng;JIANG Yubo(China Electronics System Engineering No.2 Construction Co.,Ltd,Wuxi 214115,China;Capital Construction Office of Jiangsu University,Zhenjiang 212000,China)
出处
《建筑经济》
北大核心
2023年第6期73-78,共6页
Construction Economy
关键词
装配式建筑
住宅建筑
预制装配率
成本
prefabricated buildings
residential buildings
prefabrication assembly rate
cost