Research On Collaborative Design Of Construction Equipment Based On BIM Technology

Building Information model (Building Information Modeling BIM) is founded by the Autodesk company, the project late mid prophase planning, construction, operation and management of integrated into an organic whole, covering all of the project parameters of the volume model (including construction planning Information, equipment, construction cycle, property management, etc.)[1].The BIM technology has been gradually from theory research to the actual engineering application, it can accelerate the parties to plan for a construction project decision-making, improving the quality of decision-making, so as to improve the quality of constructing project, to reduce the unnecessary investment in the project construction process, save resources to reduce construction cost.But there are also some problems in the process of modeling and the technical problem to be solved, such as in the modeling of mechanical equipment in some suitable for China’s localization of library needs to be further development of software vendors, pipeline comprehensive collision check mark function improved and the building information model based on BIM software (TSun, FastSun) with sunshine, energy consumption analysis software (Ecotect, EnergyPlus, Dest) interface of parameterized docking function of secondary development further.Based on BIM technology in collaborative design of mechanical equipment to carry out the sexual problems and technical difficulties, from the perspective of Hvac professional, study of BIM application in the field of the whole building analysis and application of the specific engineering cases.Analysis of the present situation of the application of BIM technology at home and abroad, with reference to the domestic design specifications, for the construction of the whole life cycle of construction.Combined with the actual project cases, application of the wisdom of sunshine program planning software support the early stages of the project, optimize daylighting sunshine often problem, solve various caused by sunshine did not meet regulations often civil dispute;Application currently popular modeling software Revit show the entire modeling process of BIM, Navisworks software was applied to architecture, structure, water supply and drainage, hvac, electrical model for integrated collision check, and in accordance with the Navisworks roaming function for the owners to provide a 3 d architectural model of the virtual convenient better planning and building the corresponding use of, and divided into professional collision check provide collision check report, before the construction of specific optimization scheme is put forward, to adjust one by one to avoid the model in the later construction rework phenomenon, on the basis of the visual really did have mould can denend on、have a kind of adjustable.