Virtual Orangery: Scan to BIM to Virtual Reality

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Virtual Orangery:

Scan to BIM to Virtual Reality

November 2012

v Scan to BIM to Virtual Reality

Introduction

Neil Matthews

Associate Architect DLA Architecture

DLA Group BIM Leader

Experienced in BIM/Revit

UK BIM User Groups & Networks

Glenn Jowett

UK Revit Leader for Opus International Consultants

9 years industry experience

5 years Revit / BIM Experience

3 years Experience working in New Zealand


DLA BIM : Case Study

Harrogate Masterplan & Existing Buildings


Case Study

Harrogate Existing Buildings

Existing Proposed Fit-out

Section Plan 3D


DLA BIM : Case Study

Harrogate Masterplan & Existing Buildings

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Point Cloud Capture & BIM...


The Project & Approach

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The Orangery Site

Wakefield Aerial


The Orangery Site

Location & Buildings


Research and Development

Technology Interface Road Map


Laser Scanning

Point Cloud Capture

Tower Surveys

• 3D Laser Scanning

• Boundary Dispute Resolution

• CCTV Surveys

• Geographic Information Systems

• Measured Building Surveys

• Setting Out

• Survey Control Networks

• Topographic Surveys

• Track Geometry & Infrastructure Surveys

• Underground Utilities Surveys


Laser Scanner

Point Cloud

How Laser Scanning Works

The Principle Concept

In-built Camera

Physical Building


Capturing the Data

A Single Scan


Point Cloud Benefits

Surveying, Recording & Monitoring

4: Monitoring Movement / Settlement

3: Heath & Safety

Can be taken anywhere

2: Recording Buildings Listed / Heritage Assets

1: Speed Shorter time on site


7: Level of Detail At the appropriate time


Architectural & Visualization

6: 2D / 3D Tracing AutoCAD / Revit (BIM)

5: 3D Information! Everyone understands 3D

8: Mixed Visuals Max / Revit / Point Cloud


8: Asset Management Portfolio of buildings

6: Precise Information No Assumptions…

7: Design Validation Following Strip out Works

5: Structural Reviews The Plumb / Square Test


Construction / Occupation


Capturing the Data

The External Scanning Process : March 2012


Capturing the Data

The Internal Scanning Process : March 2012


Capturing the Data

The Combined Scans


The Cloud as a Data Source

Interrogating the Cloud



Interrogating the Cloud : Plans & Elevations



Interrogating the Cloud : Section & 3D Views


Cloud Asset Management

Facilities Maintenance

Access Hatch

Table Needs

Moving?

How High?


Why are they so useful?

Quality of information

“I tried to warn him –

garbage in, garbage out.”

The end produce is only as good as the base information – Start with reliable information!


Reviewing the Cloud

Structural Review


Working with the Cloud

Revit Building Tools


Working with the Cloud

Cloudworx for Revit Plugin


Modelling from the Cloud

Clipping the Point Cloud



Building the Lodge



Scan Overlays



Level of Development


Trim The Cloud Sketch Over Outline the Shape


Detailed Elements : Precision Information

Build Component



Quality Checking : Assumptions!


Trim The Cloud Outline


Level of Detail

Profile



Geometry Validation : Corner Column



Site Topography & Trees


The Completed Model

Finished Output - Plan & Elevation


Building Capture Process

From Scan to Building Information Model


Scan to BIM Top 10 Tips

Cloudworx for Revit

1) Build in two co-ordinate systems : GPS & Principle Elevation.

2) Create a known offset if more than 20km away from 0,0.

3) Co-ordinate 2D AutoCAD information with the point cloud.

4) Sensible sub-divisions : Internal / External, Floor / Floor, Site / Buildings.

5) When imported don’t move the scan, leave it pined.

6) Setup some 3D working views to help trim the Scan – Plan & Elevations.

7) Setup Revit shortcuts keys for the box fence, regenerate, etc.

8) Build up the detail in stages, walls, roofs, floors, doors, windows, etc.

9) Use Revit’s standard tools to build from – avoid in-place.

10) Copy sketched overlays into a 2D detail family first.

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The Wakefield Maze

Richard Woods


The Wakefield Maze

Richard Woods

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Virtual Orangery

Public Engagement


Research and Development

Technology Interface Road Map


Outputs

Point Cloud & Maze Combined Output


Client / Public Engagement

Website & Interactive Walkthrough

http://www.dla-media.co.uk/orangery/

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The Orangery – The Game


www.dla-media.co.uk/orangery/






Case Study

Harrogate House refurbishment

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Thank You!

Virtual Orangery: Scan to BIM to Virtual Reality

Documents

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