Autodesk Navisworks

GISBox is a one-stop 3D GIS data editing, conversion and publishing platform that supports editing in multiple GIS formats such as OSGB/GEOTIFF/RVT, converting to 3DTiles/Terrain and publishing.

Introduction

Autodesk Navisworks is a BIM integrated review software developed by Autodesk. It features the ability to integrate, validate, and simulate multiple 3D models (Revit, AutoCAD, Civil 3D, etc.) and is suitable for fields such as architecture, civil engineering, and plant design.

Navisworks is one of the industry standard tools for interference checking (collision detection), construction progress (4D) simulation, model review, etc. in design and construction projects.

File Structure

Navisworks supports a variety of formats, the most important of which include:

NWF / NWD / NWC: Navisworks proprietary format (for saving, sharing and caching)
RVT (Revit): BIM design data
DWG (AutoCAD): 2D/3D CAD data
IFC: Open BIM international standard
FBX / OBJ: 3D model format
DGN (MicroStation): Civil engineering and architectural format

Pros

Model integration function: Integrate and display BIM data and CAD data created using multiple software in a single space.
Interference check (collision detection): Automatically detect interference with structures, equipment, pipes, etc., reducing problems in the design phase.
4D construction simulation: Visual progress management is achieved by linking processes (schedules) and 3D models.
Review and markup: Improve communication within the team. Rich annotation and markup functions.
Lightweight display and high-speed processing: Even when processing large models, it can run smoothly as a viewer.

Cons

Limited editing capabilities: Navisworks is only for viewing and reviewing, and detailed editing of the model is not possible (editing must be done in software such as Revit).
Pay attention to IFC compatibility: Some IFC properties are not loaded correctly, and interoperability with open BIM is limited.
High license costs: High-end versions such as Navisworks Manage are relatively expensive and difficult to introduce into small projects.
Imperfect interface: Technical terms and some UI symbols are still in English, which is a challenge for beginners.

Application Scenario

As the core of BIM applications, Navisworks is widely used in the fields of architecture, civil engineering, factories and infrastructure. The specific application scenarios are as follows:

In the design phase, Navisworks integrates the structure, equipment and design models to check the consistency and interference of the design, thereby avoiding rework and problems in the construction phase. In the construction phase, Navisworks manages the process through 4D simulation, conducts model-based meetings with on-site personnel, and collaborates with subcontractors to improve the efficiency of the entire project.

In addition, after completion, the NWD file will be handed over as a digital archive, which is very useful for equipment confirmation and renovation work in the maintenance phase.