基于BIM的建筑MEP设计技术研究

A Study of BIM-based MEP Technologies in Building Design

MEP专业(电气、暖通、给排水)设计是建筑设计的重要内容,但由于目前三个专业的设计相互独立,且管线设计占很大比重,所以在二维设计形式下往往会发生管线碰撞问题。同时信息交流的不便利和数据标准不统一,给设计人员之间的协作带来更大困难,各方只能人工协调管线综合问题,导致设计效率低下,设计失误增多,工期拖延,限制了建筑MEP设计领域的发展。BIM技术和建筑协同设计作为解决这一问题的方法,被越来越多人所重视。本文对基于BIM的MEP设计方法研究现状进行总结,并以AutoCAD MEP2010软件为平台介绍面向对象的BIM软件的特点及设计流程,重点讨论了碰撞检测功能,同时对该设计方法在市政管网设计中的推广做出一些设想,对BIM软件的普及给出建议。

MEP design（Mechanical,Electrical,Plumping） is an important aspect of building design.Collision problems of pipeline usually occur in two-dimensional CAD design,because currently three disciplines are independent and pipeline design plays an important role in MEP design.At the meantime,inconvenience of communication and un-unification of data standardization bring more difficulties into the collaboration among MEP designers.In order to solve this problem,MEP designers have to coordinate the pipeline synthesis problem,which is prone to less efficiency,more mistakes and delay of the project.In other words,it restricts the development of MEP design.More and more emphasis has been attached to BIM and building collaborative design technologies.This paper summarizes the state studies of MEP design based on BIM,and then presents the characteristics and designing procedure with object oriented AutoCAD MEP software.In particular,the function of collision detection during MEP design is discussed and the suggestion on the application of BIM based MEP design to municipal pipeline network is proposed.