3D BIM Clash Coordination

Using 3D BIM Modeling, Petrocon can identify and address conflicts between a variety of disciplines, including design, structure, mechanical, plumbing, electrical, fire protection, and others. Additionally, using web meetings, we can distribute 3D clash snapshots. In order to avoid costly and time-consuming rework during construction, BIM coordination services assist contractors in visualising schematic designs prior to construction.

To eliminate trade conflicts throughout the design, BIM coordination software optimises and modifies duct and piping elevations, as well as resizes pieces when necessary.
By producing thorough clash detection reports that highlight potential conflicts between disciplines, our team can increase system efficiency and lower construction costs.

Clash Detection
Time based Clashes
Clash Reports
Clash Mitigation Support

The creation of the NWC Files from all project stakeholders is the first step in the four-stage process that makes up our clash detection services. Our BIM Coordinator, for example, gathers the NWC files from the architects, structural engineers, and MEP engineers.

Before the procedure begins, Clash Tests Templates are created based on a Clash Matrix. The amount of Clash Tests, Clash Types (Hard or Clearance Clash Test), Clash Scenarios (First Order, Second Order & Third Order), etc. are all defined by the Clash Matrix.

On the basis of the created Clash Test Templates, a Clash Detection Workshop is held and clash tests are executed. Individual conflicts are noted and shall be divided into the following categories: New/Active, Reviewed, Approved, and Resolved.

At the conclusion of the procedure, clash reports are prepared and given to the project's stakeholders to begin the dispute resolution process.

Make 3D models

Using Autodesk Revit, create 3D models for architecture, structures, MEP, and infrastructure from design drawings

Detection of Clashes

To perform automated clash identification, the 3d models created in Revit or any other 3d modelling programme are imported into Autodesk Navisworks or Solibri Model Checker. Based on the established clash matrix and the necessary tolerances, clash tests are carried out.

Produce Conflict Reports

Depending on the needs of the project, conflict reports are exported from automated clash tests in either pdf or html format. The method for resolving clashes is based on these clash reports.

Clash Settlement

The first step in conflict resolution is to arrange a coordination meeting when conflicts are discussed according to the various priorities. Typically, first order conflicts (such as a main duct vs a structural column) are resolved first, and then conflicts with lower priorities are resolved afterwards. The problem that was solved during the coordination meetings is recorded for future use and model upgrades.

3D Model Updates

The cycle continues for the following collision detection after the 3d model has been modified depending on the decision made during the coordination meeting.

3D BIM Clash Coordination