关键词: 设计重用, 土木工程, 可重用单元的提取、编码与利用, 工作模式

Abstract: To explore and utilize reuse potentials in single building, a design reuse strategy based on reusable scope was proposed. With this strategy, reusable units were defined by intersection of design information of standard levels in different combinations. Correspondingly, methods for coding and assembly were also designed to manage and employ these units. The proposed strategy had changed the design mode into a manner in which engineers could concentrate their attention on how to find and extract the reusable units, and mechanical work was left to program, such as searching unit and assembling them into the complete standard level. Case study proved that it could reduce workload of design during both construction and maintenance. The strategy was effective in improving the design efficiency, easy to be implemented, otherwise it also provided a new way to utilize design reuse theory in construction engineering.

Key words: design reuse, civil engineering, extracting, coding and using for reusable units, work mode