摘要:本文提出BIM因具备“集成式”信息组成结构与“多维度”信息处理能力，使得建筑设计在应用BIM后工作效率将得到较大提升。首先，明确了BIM“集成式”信息组成结构本身将助力效率的提升。为量化显示效率提升程度，研究选用天正建筑（T）、AutoCAD（C）以及BIM软件ArchiCAD（A）分别创建同一模型，并统计整个过程中的鼠标点击次数。结果显示：（1）三款软件创建模型的鼠标点击次数比例为T: C: A≈12:16:1；（2）创建图纸的比例为T: C: A≈1.71:1.90:1；（3）对比方案设计阶段和施工图设计阶段，初步设计阶段制图应用BIM的效率最高；（4）通过计算鼠标点击次数的增幅，可知使用BIM进行设计修改更加便捷。其次，依据前期对单一维度单一专业的研究结果，预判因具备“多维度”信息处理能力，BIM工作效率将随应用维度的增加而不断提升。

Abstract: On account of the IICS (integrated information composition structure) and the MIPC (multi-dimensional information processing capabilities) of BIM(Building Information Management), this paper concludes that the work efficiency of architectural design will be greatly improved after using BIM software. Firstly, this paper clarifies how the structure itself of IICS contributes to the level of efficiency improvement. In order to get a visual display of quantitative information, the same model is constructed by TANGENT Architecture (T), AutoCAD (C) and ArchiCAD (A) respectively. After that, number of mouse clicks is counted in the whole process, and obtained results that: (1) The ratio of the number of mouse clicks by the three software to create the model is T: C: A≈12:16:1; (2) The ratio of creating drawings is T: C: A≈1.71:1.90:1; (3) It is clear that the efficiency of BIM application is the highest in the preliminary design phase compares with the scheme design phase and the detailed design phase; (4) By calculating the amplification in the number of mouse clicks, it is more convenient to use BIM to modify the design. Furthermore, according to the prior work results on a single dimension and a single specialty, in this paper, it is predicted that the BIM work efficiency will improve greatly with wider applications due to MIPC.