地震后重建过程中的建筑最低成本分析

震后重建工作中,传统建筑最低成本的分析方法无法平衡成本与建筑需求性关系,造成最低成本下建筑的抗震能力较低。设计震后建筑最低成本分析方法,分析震后建筑成本需求关系,提供建筑成本与需求关系的基本数据;优化IFC建筑标准,定义最低成本指标;对分析因素进行综合设置,平衡价值链上需求关系;分析需求与建筑成本关系,完成震后建筑最低成本分析方法的构建,实现最低成本分析。实验数据表明,设计的建筑最低成本分析方法既能满足需求关系,又能实现建筑成本的最低化分析。

Lowest-cost Analysis of Buildings DuringPost-earthquake Reconstruction

During post-earthquake reconstruction, the traditional method used to determine the lowest cost of buildings is unable to balance the relationship between costs and construction requirements, which ultimately results in low-cost buildings with low seismic capabilities being built. This study proposes a method for analyzing the lowest-cost required to re-build following earthquakes. The relationship between building cost and demand is analyzed, and basic data are provided. In addition, the IFC building standard is optimized and lowest-cost indexes are defined. Furthermore, analysis factors are comprehensively determined to balance the demand relationship in the value chain. Finally, a lowest-cost analysis model for buildings is presented. Experimental data show that the lowest-cost analysis model not only meets the demand relationship but also realizes the lowest-cost for buildings.