当前全球资源紧缺,节约资源、减少浪费无疑成为每项工作的首要任务。在建筑设计中,一个项目的成功,首先要满足其建筑功能要求,保证项目的安全性,其次是项目本身要具有经济性。如果项目本身投资巨大,却多年不能收回成本,则该项目是个失败的投资。实践证明,一个工程项目投资金额的85%是在设计阶段决定的,由此可见,设计阶段对项目投资起到决定性的作用。因结构设计的经 The current global shortage of resources, saving resources and reducing waste have undoubtedly become the top priority of every task. In architectural design, the success of a project, first of all to meet the functional requirements of its construction, to ensure the safety of the project, followed by the project itself to be economical. If the project itself is a huge investment, but can not recover the cost for many years, then the project is a failed investment. Practice has proved that an investment of 85% of the project is decided at the design stage, we can see that the design phase of the project investment has played a decisive role. Due to the structural design of the