How BIM Modelling Services Help in Enhancing Building Information Management

The AEC industry used to depend a lot on 2D drawings, but the introduction of 3D, 4D, and 5D modelling have contributed to the shift to BIM modelling services. With 3D modelling services, you may improve your project’s ROI from a streamlined workflow, which BIM modelling can provide. Building information modelling provides a centralised data source for your project where everyone involved can contribute, including the service provider. This way, your team can easily add or share information on key systems (i.e. utilities, security, and energy) in a digital format, which can be used in making informed and smarter decisions about the asset.

A model-based approach should help enhance efficiency in your organisation through a coordinated way of delivering a project. With BIM 3D modelling services, you can possibly save money and time in your infrastructure and building projects. BIM helps capture a wealth of information and compile them in a shared model, which is easier to view and study. Likewise, 3D modelling reduces the need for duplication and rework of drawings for various requirements. A single 3D model will already contain a lot of information than what a drawing can have. This way, every discipline can easily annotate or connect to the project.

BIM 3D modelling services can help enhance building information management by providing a comprehensive computerised database, which helps you determine and upgrade certain aspects of the model, such as the size and number of windows and entry points. The computerised counting is quicker and helps reduce significant manual labour while ensuring control over the corrections and progress of the information as the project proceeds. Collaboration can be enhanced with 3D modelling services, as BIM makes it easier to share models and update them. Simulation tools enable designers to visualize certain conditions, such as determining the amount of sunlight when quantifying building energy performance.

WHY CLASH DETECTION IS SO IMPORTANT IN BIM

The goal of Building Information Modeling (BIM) is to achieve collaboration and coordination in the implementation of design and various other elements of any construction project. Whenever designs from different disciplines are joined together on a common platform, many hard and soft clashes and workflow clashes occur. BIM efficiently helps contractors and construction engineers in detecting these clashes, by considering constructability or operations of the building.

The question is, why is clash detection so important in BIM? To answer this question, first it is important to understand what exactly a clash is. A clash occurs when variables of different models occupy the common space. Clashes maybe geometric, like pipes passing through walls. Schedule based clashes occur when various sequential aspects of work are scheduled to occur simultaneously or in reverse order, or clashes may occur when changes and updates are not made to the drawings.

Clash detection aids in effectively identifying, inspecting and reporting interferences in a construction project model. It is useful in checking work status and lessens the risk of human error during model inspections. Clash detection is important in BIM because it integrates several models (structural, MEP, etc.) into single main BIM model. With clash detection feature, faults that conventionally were detected on the site and involved high cost and schedule implications, if corrected at that stage, can now be seen by BIM service providers in the office even before visiting the site. With BIM, clash detection is made possible for even objects within objects (like a steel rod completely immersed inside a concrete wall).

In case of huge buildings, manual clash detection and resolutions take a lot of time and still may not give a satisfactory solution. On the other hand, with BIM, clash detection can be done easily and with utmost accuracy. That is the reason why clash detection is so important in BIM.