leveraging point clouds to produce accurate as-built models · cadworx internet publisher scenario:...

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Leveraging Point Clouds to

Produce Accurate As-Built

Models

Sonia Delgadillo

© Intergraph 2013

Overall Set-up

What is CADWorx fieldPipe?

Comprehensive specs

AutoCAD®-based

CADWorx Plant Design

Suite

Easy customization

Short learning curve

Tim

e

2

CADWorx Internet Publisher

SCENARIO:

Distributing intelligent P&ID information to

stakeholders and data consumers

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Design Collaboration –

CADWorx Internet Publisher

Issue

Schedule

Milestone

Distribute

Project Team

Consistent distribution to all stakeholders

Reviewed via Internet, Intranet or Extranet

4

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Distributing

markups and

updating

P&IDs

5

CADWorx Plant Professional

CADWorx fieldPipe

SOLUTION (CADWorx + fieldPIpe):

Accurate as-builts and 3D models from laser scan or from surveying data

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Intelligent 3D Piping Design

Specification-driven Design

Steel and Equipment

Ducting and Cable Trays

Collision Checking

ISOGEN Isometrics

Live Database Links

Model and P&ID Synchronization

CADWorx Design Review included

CADWorx P&ID Standard included

Links to CAESAR II Stress Analysis

7

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CADWorx fieldPipe Traditional

Traditional versus fieldPipe

8

Capture of the

as-built situation

Laser Scanning

or

Laser Survey

Manual labour

using manual

measurement

Accuracy Very accurate Not accurate

Safety Much safer Not safe

Investment Investment

10K – 130K Low

3D model,

Isometrics,

Bill of Material

Paper Deliverables

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fieldPipe

Value Proposition

Pro

ject

Hours

Traditional

Compress brownfield project

schedules; reduce cost & risk;

improve accuracy & quality of

models and deliverables

Quicker

Highly accurate

Automatic deliverables

CAESAR II integration

Compare design with as-built

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Laser surveying

10

Device & fieldPipe set-up

Find diameter of pipe

Find centre-line of pipe

Find location pipe components

Requirements

AutoCAD

CADWorx fieldPipe

Leica CloudWorx

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Laser surveying

11

• Line-number

• Piping specification

• Calibrate “total station” for fixed reference points





Requirements

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Laser surveying

12

Diameter identified!





Requirements

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Laser surveying (Find

centerline pipeline)

13

Centerline identified!

Centerline identified!





Requirements

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Laser surveying (Find pipe

components)

14

Flange location identified!





Requirements

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Laser scanning

15

• AutoCAD

• CADWorx Plant Professional

(included)

• CADWorx fieldPipe

• Leica CloudWorx Professional

(Included)

• Leica Cyclone Navigator

• (Free)

On-site laser scanning

Off-site clean-up of point cloud

Creation of intelligent 3D model

Requirements

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Laser scanning




Requirements

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Laser scanning

17




Requirements

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Laser scanning

18




Requirements

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Deliverables from laser

scanning and laser surveying

19

Material take-off’s

ISOGEN isometrics

Clash detection


CAESAR II interface

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Deliverables from Laser


20


ISOGEN isometrics

Clash detection


CAESAR II interface

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21


ISOGEN isometrics

Clash detection


CAESAR II interface

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22


ISOGEN isometrics

Clash detection


CAESAR II interface

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23


ISOGEN Isometrics

Clash detection


CAESAR II Interface


CADWorx fieldPipe

As building current piping system

Adding new lines

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CAESAR II

Linking between design and analysis

Pipe Stress Analysis

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Fast transfers

Fast transfers

Integration Between Design

and Analysis

CADWorx Analysis

Higher accuracy

Compliant design Reduced risk

Increased productivity

No remodelling

No remodelling

28

Deliverables

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Industry Standard Deliverables

Semi-automatic GAs

Automatic isometrics

AutoCAD

Consistent presentation

ISOGEN

Flexible presentation

31

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Laser survey Laser scanning

Laser survey or laser scanning

Capture of

model Point to Point Point Cloud

Accuracy Very accurate

~2-3mm

Accurate

~4-6mm

Location for 3D

modelling

100% in the

field Design office

Investment 10-35K 50-130K

3D model,

isometrics, bill

of materials

3D model,

isometrics, bill of

materials

Best option for

small projects

involving small

numbers of

pipes, or when

high accuracy

is required

Best option

for large

projects

requiring a 3D

model of many

pipes and

other

disciplines

Deliverables

33

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fieldPipe

Value Proposition

Pro

ject

Hours

Traditional

Compress brownfield project

schedules; reduce cost & risk;

improve accuracy & quality of

models and deliverables

Quicker

Highly accurate

Automatic deliverables

CAESAR II integration


© Intergraph 2013

Takeaway…

If the scenario presented is your reality or of your

contractors then you should be looking to

CADWorx fieldPipe

to help improve your productivity.

© Intergraph Corp 2012

leveraging point clouds to produce accurate as-built models · cadworx internet publisher scenario:...

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