Structure Systems Analysis And Structural Form Selection Fuzzy Decision-making Research Of High Buildings

With technology progressing and economy developing, all kinds of type structure system develop rapidly. The structure form selection question is becoming important unprecedentedly, and receiving engineering and architects more and more attention. At present, domestic and foreign not yet progress the full research in the structure form selection aspect about its theory. Because the structure form selection is an extremely complex decision-making question, has the intensely integrative characteristic, contains the massive indefinitely (randomness, fuzziness and incertitude) information. With the traditional criterion law or the mathematical programming law question is very difficult to be effective. Therefore, the decision-making method research about high-rise building structure form selection has important theory and practical significance to guarantee design quality, reduce the design cycle, enhance the structure overall performance. In view of our country high-rise building structure form decision-making actuality and existent question, this article compares each kind of high-rise buildings structure system good and bad points and the general economic efficiency, expatiate the high-rise buildings structure form decision-making characteristic and the basic principle. After analyzing every influence factor, preliminary research the scientific decision-making method using the theory and practice method. Explained specifically the fuzzy generally decision making method in the high-rise building structure form application, and through an actual project, detailedly introduce how utilize the fuzzy generally decision making method to carry on the structure system optimal decision-making, finally summarizes the conclusion, proposed from now on will need further to study goal.