Modern Technologies Impact to Construction Industry

Transcription

1 Modern Technologies Impact to Construction Industry Construction Quality conference 27 November 2015 Antti Soikkeli Solution Manager, Indirect Sales & Business Development

2 Tekla Corporation Develops and markets software products and services for business processes in: construction and energy distribution and infrastructure management Founded in 1966 Acquired by Trimble Navigation in July 2011 Over 700 employees globally Over 80% of net sales outside Finland Research and development expenses around 25% of net sales 2

3 Scope Product Quality Process 3

4 Modern Technologies Impact to Construction Industry Challenge Life cycle cost 1:5:200 1 Construction 5 Maintenance 200 Operational cost Source : The Royal Academy of Engineering (1998), The long term costs of owning and using buildings 4

5 Modern Technologies Impact to Construction Industry Challenge Life cycle cost: true case 10 M Design & CM 100 M Construction 500 M Maintenance 4000 M Operational cost Source :Terho Pekkala (2014), Kainuun Healthcare District 5

6 Challenge Production 30% Waiting 40% 30% Transfer Source: Ilkka Romo (2013), Skanska, Construction automation and productivity Industry perspective 6

7 Worldwide vertical construction 1 is a $3.5 Trillion industry Building industry consumes 40% of the world s energy ~10% materials are wasted ~30% of construction is rework ~40% of jobsite work is unproductive ~40% of projects are over budget ~90% of projects are late Ineffective communication, planning and collaboration are the source of most problems All other businesses Includes fabrication Construction Remaining tasks Note: [1] excludes residential Source: Teicholz, Goodrum & Haas (2001), U.S. Construction Labor Productivity Trends,

8 Worldwide vertical construction 1 is a $3.5 Trillion industry Building industry consumes 40% of the world s energy ~10% materials are wasted ~30% of construction is rework ~40% of jobsite work is unproductive ~40% of projects are over budget ~90% of projects are late Ineffective communication, planning and collaboration are the source of most problems 200% 180% 160% 140% 120% 100% 80% 60% PPI Construction Inputs CPI 30%+ Note: [1] excludes residential Source: US Dept of Labor: Bureau of Labor Statistics (BLS) 8

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10 Source: The American Institute of Architects (AIA) Integrated Project Delivery: A Guide 10

11 The Characteristics of BIM Data BIM is about sharing Open Structured Semantic Standard data BIM data shall be Accessible by tools and users Processable by software or machines Understandable to all stakeholders Commonly used standard formats 11

12 BIM is a sociotechnical system Source: WSP & Kairos Future (2011), Ten truths about BIM 12

13 Project Based BIM Adoption Modern Technologies Impact to Construction Industry Policy Stage by Adoption Rating - EMEA 3,5 3 2,5 2 Germany Sweden Norway Denmark UK Finland 1,5 1 Italy France Netherlands 0,5 Spain 0 Source: Arto Kiviniemi BIM Policy and Contract Documentation 13

14 Current BIM status in Finland Designers have widely adopted modeling as information creation tool Digital product models exist on a large scale Information is mostly consumed as drawings Inefficient process where digital product model information is only used in design phase Information Creation is solved Information Usage is the problem 14

15 Information Usage in the Value Chain Physical model Geometry Reinforcements Embeds Site objects References... Process model Schedule Sequencing Releases Workflows Safety. Information users View Review Comments Approvals Status Feedback 15

16 Productivity Functionality Markets Modern Technologies Impact to Construction Industry BIM Benefits Increase Operational Tactical Strategic Transformational BIM Service and product enhancement as a result of reengineered processes and redesigned organizational structures Transform the business Informational BIM Enhance organizational effectiveness by taking the added value of information into use Automational BIM Improving the performance of the current process Thinking Source: VTT: VBE2 report for Tekla 16

17 Case: Skanska Finland Approx. 70 active BIM projects BIM usage at site Clash checking Visual examination Quantity calculations Visualization of schedules Site area planning Installation of elements Mobile models & devices at site Over 200 users (Tekla Field3D) Source :Särkilahti (CEO Skanska Finland), Tekla BIM Forum

18 Case: Skanska Finland Benefits of BIM at site Time savings Improved collaboration Documentation Job specific views Access to up-to-date information Source :Särkilahti (CEO Skanska Finland), Tekla BIM Forum

19 Case: The Sweco Cave User-centric Functional design, Design review and Validation Layout Visualization BIM Source :Jauhiainen & Vuorenhela (Sweco), Tekla BIM Forum

20 2 650 mm Modern Technologies Impact to Construction Industry Case: The Sweco Cave A key to reality 3D immersion 3D and stereoscopic imaging 1:1 scale An immersive virtual reality system which projects a stereoscopic 3D BIM image on the surfaces of the exhibition space Source :Jauhiainen & Vuorenhela (Sweco), Tekla BIM Forum

21 Case: The Sweco Cave Benefits Better design solution Design review and validation Less need for physical model rooms and design changes in late design phases No design changes in the construction phase Helps in reaching the hard project targets (deadlines, costs, etc.) Source :Jauhiainen & Vuorenhela (Sweco), Tekla BIM Forum

22 Case: Laing O Rourke Hinkley Point C Nuclear Power Station Laing O Rourke / Bouygues Joint Venture 22

23 Case: Laing O Rourke Some statistics 1.3 million m 3 of concrete 250,000 tonnes of rebar 40,000 tonnes of steelwork 1.4 million m 2 of formwork 1.4 million couplers 220,000 embedded plates in the concrete Officially the project is still awaiting the final go ahead decision from EDF but many benefits have already been realized in the design phase and are planned for the construction phase 23

24 Case: Laing O Rourke Benefit: Elimination of clashes By adopting a modelling process in the design stage rebar clashes can be categorized and colorized in the model according to severity and design decisions made to resolve these issues which are typically missed in the 2D process 24

25 Case: Laing O Rourke Benefit: Traceability When reinforcement is delivered to the construction site one of the biggest causes of waste is the bars being delivered to the wrong place on the site. Tools are developed to be able to track the reinforcement through the fabrication, delivery and installation process. 25

26 Case: Laing O Rourke Benefit: Use of tablets on site There is much time spent on site trying to read and interpret drawings such as those below. By moving the reinforcement installation sequence on to a tablet for use on site installation times can be reduced significantly in complex areas. 26

27 Case: Laing O Rourke Benefits: New processes and contract documents The traditional 2D reinforced concrete drawings are based on standards specified many years ago and have not been updated to suit modern technologies New drawing styles makes approval and fixing much easier to understand Automatically generated bending schedules are able to be transferred directly to bar bending machines eliminating potential human error and reducing health and safety risks 27

28 Challenge 10 M Design & CM 100 M Construction 500 M Maintenance 4000 M Operational cost 28

29 Challenge 10 M Design & CM 100 M Construction 500 M Maintenance 4000 M Operational cost Saving 5% in operational cost equals 200 M 29

30 Thank you!