open bim - siemens · the base for bim we already have 2,200 products available –and more to come...

Open BIMWolfgang Hass

Principal Expert –

Press Conference December 4, 2018

siemens.comRestricted © Siemens Switzerland Ltd 2018

Restricted © Siemens Switzerland Ltd 2018

December 4, 2018 Wolfgang Hass/Press Conference, Siemens Building Technologies

Source: Statistisches Bundesamt, Fachserie 18, Reihe 1.5, 2013; Volkswirtschaftliche Gesamtrechnungen

Productivity per employee

The manufacturing industry faced similar challenges –

How did it improve?

100

200

1991 2001 2011

Manufacturing industry

(without construction industry)

Construction industry

Services

Overall



Construction sector realities driving the adoption of BIM

Source: CMAA Owners Survey, CMAA Industry Report, Economist Magazine

of materials

used in construction

become waste

37%of planners confirm

that not all information

is available when

plans are made

92%30%of projects do not

meet original program

or budget

10%of the cost of a project

is typically due

to change orders

38%of carbon emissions

are from buildings,

not cars



Patrick McLeamy



Power Management

Fire Safety

HVACMechanical

Video Management

Intrusion Detection

Access Management

Lighting ManagementBAS

(Comfort)

Data

Analytics

Dismantling

Phases of the building life cycle



These are levers of success according to our experience

Process

Data

Tools

• Consistent data

• Enriched data (new dimensions)

• Accessible data

• Holistic process optimization

• Reduction of interfaces

• Eliminate double work

• Testing and model checking

(e.g. clash detection)

• Simulation and analytics

(big data approach)

Time

Quality

Costs



Product Data –

The base for BIM

We already have 2,200 products

available – and more to come

BIM-compliant data according to …

VDI 3805/ISO 16757

Data structures for electronic product

catalogues for building services

IFC/ISO 16739

Industry Foundation Classes (IFC)

for data sharing in the construction

and facility management industries

COBie standard

Construction Operations

Building Information Exchange



Common

Project

DataBase>200 exchange “standards”

BIM Data today and tomorrow



Virtual build

phase

Physical

construction

phase

BIM

Idea Operation De-

mantling

Plan

Construction

How does BIM change the construction process

Physical

construction

phase

Operation

Conceptual

phase

Detail

planning

Product/System definition



The Digital Twin

Virtual

build

phase

Physical

build phase

Common project database

Idea Operation De-

mantling



4 key elements of BIM

Build twice

Create data

only oncePlan and

build together

For the entire life-cycle



Change



Contact page

Wolfgang Hass

Principal Expert

Siemens Building Technologies

Theilerstrasse 1a

6300 Zug

E-Mail: [email protected]

siemens.com

mailto:[email protected]

http://www.siemens.com/

open bim - siemens · the base for bim we already have 2,200 products available –and more to come...

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