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Building Information Modeling Digitizing the construction industry Prof. André Borrmann Chair of Computational Modeling and Simulation Technical University Munich

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Page 1: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Building Information Modeling –

Digitizing the construction industry

Prof. André Borrmann

Chair of Computational Modeling and Simulation

Technical University Munich

Page 2: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Planning and building today

Page 3: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Planning and building today

Client

Facility Management

Architect Structural Engineer

Building SystemsElectrical Planning

Planning

Construction

Surveying

Page 4: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Problems

Page 5: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Automotive industry

BMW

Page 6: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.7

Page 7: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Planung

Bewirtschaftung

Umbau

Rückbau

Facility Management, Wartung, Betriebskosten

Konzeptionelles Design

Recycling

Revitalisierung

Building Information Model

Entwurf

Variantenstudien

Raumprogramm

Kostenermittlung

Simulationen, Berechnungen

Gewerkekoordination

Planableitung

Ausschreibung

Baufortschrittskontrolle

Baustellenlogistik

Vorfertigung

Abrechnung

Bauablaufsimulation

Ausführung

BIM im Hochbau

Page 8: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Page 9: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Page 10: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Building Information Model

three-dimensional geometry

pre-defined construction-specific objects

(walls, doors, windows, columns, etc.)

derive code-compliant drawings

quantity take-off

analyses und simulations

linked with additional information

material parameters (density, elasticity, etc.)

relationships (elements, spaces)

comprehensive digital representation of the building

usage for analyses and simulations

Most important characteristics

Autodesk Revit

Page 11: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.Artlantis rendering by Thierry Tutin

BIM-based visualisation

Page 12: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM-based structural analysis

Dlubal RFEM

Page 13: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM-based energy analysis

Autodesk Ecotect

Page 14: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM-based Quantity Take-off Tendering

RIB iTwo

Page 15: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM-Supported standards and guildlines

Today:

Manual Checking of Building

design with standards and

guidlines

Future:

Digital database and

construction of standards

Automated checks

in BIM-Model

Page 16: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM-based Coordination of the Planning Process

Advantages

no repetitive data input

better coordination among the stakeholder

clash detection

less errors, reduced costsStructural Engineering

Energy

Costs

Architecture

HVAC

Page 17: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM-based Coordination of the Planning Process

Singapore BIM Guide

Federated models approach

Each engineering discipline

maintains control over their data

responsibilities

IPR ownership

Discipline modes are merged

into one model in regular intervals

Clash Detection

Clash Documentation

Clash Resolution

Modification of a discipline model

is only performed by the responsible

engineer/architect

Page 18: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Page 19: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Advantages for the owners

Handover of the model

Continuous use of the model throughout the operation phase

Facility Management Systems

Archiving the building model (neutral format!)

© FM Systems© Behance.net

Page 20: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

State of implementationUSA

wide adoption in building industry

nationwide guidelines

NIST: National BIM Standard (NBIMS)

General Service Administration (GSA)

National 3D/4D BIM program

US Army Corps of Engineers

large number of local guidelines

Page 21: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

State of implementationUnited Kingdom

UK BIM Strategy since 2011

Page 22: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

State of implementationUnited Kingdom

1.4.2016

Page 23: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Page 24: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM in Germany

Page 25: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM in GermanyHistory: Reform Commission

Page 26: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM in GermanyPolitics

Minister of Transport, Alexander Dobrindt, 14.5.2014:

„The digitalisation of the construction industry

provides chances to realize large construction projects

within their time and budget limits. A better data basis

for all stakeholders ensures transparency and

networking. By doing so, schedules, costs and risks

can be determined earlier and more precise.

Modern construction means: Built first virtually,

and then in reality.

To foster the digitalisation in construction I will

install pilot projects.”

Page 27: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM in GermanyStep-by-Step Plan

Announced by the Minster of Transport

in December 2015

Mandatory usage of BIM methods in

public infrastructure projects starting 2020

Strong impulse for

German construction industry

Page 28: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

German BIM Roadmap

Stepwise Introduction of BIM

1st step

Step 1

Pilot projects

Standardization

Education

BIM Guidelines

Legal aspects

2nd step

Step 2

Continuous gathering

of experiences

More pilot projects

Update of guidelines,

legal regulations

3rd step

Step 3

broad

implementation

BIM is

standard

© PB 4.0

2015 – 2017

Preparation

Phase

2017 – 2020

Extended Pilot

Phase

(Niveau 1)

from 2020

BIM Niveau 1

mandatory for

all new projects

BIM

Ma

turity

Page 29: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM Niveau 1

Most important characteristics

Integration of BIM methods into

conventional procedures

minor changes in laws and regulations

Employer‘s Information Requirements

BIM Execution Plan

Common Data Environment:

according to ISO 19650

Data Drops for handover to client

Usage of open, vendor-neutral

data formats (IFC, OKSTRA, GEAB, etc.)

Page 30: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM Pilot Projects

Page 31: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Scientific Analysis of the Pilot Projects

Tasks

Detailed Analysis of BIM pilot projects

Recommendations for actions

Consortium

Technical University Munich

Ruhr-University Bochum

Obermeyer Planen + Beraten

AEC3 Deutschland

Kapellmann & PartnerFilstalbrücke, © SSF Ingenieure AG

Page 32: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

BIM Pilot ProjectsAuenbach Bridge – Southern Link Chemnitz

New bridge in a 4-strip federal roadway,

crossing a river and a railway

Early planning phase (conceptual design)

Investigation of different design options

BIM-based cost estimation

preferred option: 2 bridges and dam

Fast and accurate cost estimation

Communication with the public

© Obermeyer Planen + Beraten

Page 33: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Page 34: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

© Obermeyer Planen + Beraten

Page 35: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Scientific Analysis

Intermediate Results

Page 36: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Implementation of the BIM Roadmap

Detailed Definition of BIM 2020 scenario

Guidance of 25 new pilot projects

In-depth legal analysis

Guidelines, templates, recommendations

for public authorities

Data base concept: BIM cloud

Model checking concept

Ministry of Transport

Page 37: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Industry Foundation ClassesVendor-Neutral Data Exchange Standard

OpenBIM

Page 38: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Research

Capturing existing bridges

Page 39: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

SEEBridge

Maintenance of existing bridges

Model are not available

Approach

Laser scanning Point cloud 3D model

Semantic enrichment IFC-Bridge model

Damage detection

Partners

Cambridge University

GeorgiaTech

Technion Israel

Trimble

Georgia Department of Transportation

London Underground

Automated Compilation of Semantically Rich BIM Models of Bridges

© Technion

Page 40: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

SEEBridge

Page 41: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Research

BIM-based Progress Monitoring

Page 42: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Construction Progress Monitoring

Building Information Model

Precedence Relationship Graph

Captured Point Cloud

Matching

in Zusammenarbeit

mit Prof. Stilla

Delays in Schedule?

Page 43: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Automatisierte Baufortschrittserfassung in Zusammenarbeit

mit Prof. Stilla

Page 44: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

4. Dezember 2012

Page 45: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

12. Juni 2013

Page 46: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

27. Juni 2013

Page 47: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

17. Juli 2013

Page 48: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

8. August 2013

Page 49: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

4. September 2013

Page 50: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

24. September 2013

Page 51: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Page 52: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Page 53: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Page 54: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.

Summary

BIM has big potential for improving the

efficiency of the construction industry

based on consistent use of

semantically rich 3D models

challenges lie in the contracts and

processes

modern surveying techniques provide a

excellent basis for

capturing existing buildings

providing initial-state data

providing as-built data

automated progress monitoring © SSF Ingenieure

© Obermeyer Planen + Beraten

Page 55: Building Information Modeling Digitizing the … Information Modeling – Digitizing the construction industry ... BIM Execution Plan ... mit Prof. Stilla

Chair of Computational Modeling and Simulation Technische Universität München

© André Borrmann, 2017. All rights reserved. Re-use and/or distribution requires written permission.