Benefits to the construction industry of new developments in the field of building and design Jan Byfors Senior Vice President R&D Does construction industry really benefits of new developments? 1
The Construction Industry in Europe Volume 700 M EURO 10% total GNP in Europe 11 million employees, 8% of total employment in Europe 33 million employees direct + indirect involved SME s dominates the sector (only 100 companies with more than 1000 employees)..is a major Industry in Society NCC AB 2002-10-10 3 Some words about NCC Leading in the Nordic region Approx. 25,000 employees Sales approx. EURO 5.0 billion Thousand of projects, large and small Global niche player Project development Partnering NCC AB 2002-10-10 4 2
Development work within NCC Skills development R&D Product development Construction project Business area Business unit Time perspective Short Long NCC AB 2002-10-10 5 Main areas of developments ICT Environment and Energy Savings Production methods / process developments NCC AB 2002-10-10 6 3
Communication in a construction project, still very traditional 21 % phone 11 % fax 5 % e-mail 2 % letters 2 % computers 2 % drawings 57 % personal meeting NCC AB 2002-10-10 7 Wireless Personnel communication Data communication NCC AB 2002-10-10 8 4
Mobile data communication for world wide piling Internet @ GSM GM25 Engineer Maingate Service Platform NCC AB 2002-10-10 9 Wireless Personnel communication Data communication Intelligent mobile business support NCC AB 2002-10-10 10 5
e-commerce NCC Trade Electronic suborders Electronic invoicing Web based procurement NCC AB 2002-10-10 11 From 2D CAD towards 3D Modelling and PDM (Product Data Management) CUSTOMER Customer s needs functional demands management Viritual building CONTRACTOR Production plan Cost calculation Order of assembly Purchasing Planning field plant ARCHITECT Design Realization Choice of materials ENGINEER Analysis Core systems Choice of profile Product model IFC database INSTALLER Heat and sanitation Ventilation Controls Electrical system Telecom systems MATERIAL-SUPPLIERS Manufacture of materials and components Assembly units NCC AB 2002-10-10 12 6
4D CAD Virtual Construction Finished Next stage Drawings available NCC AB 2002-10-10 13 Virtual Reality decision support NCC AB 2002-10-10 14 7
.and supporting the client NCC AB 2002-10-10 15 Smart buildings iplus House No 20% Yes 80% Comfort Security Energy savings Multimedia Health NCC AB 2002-10-10 16 8
Energy consumption in EU 31% Transportation 41% Buildings 40% of all produced material 40% of all drinking water 28% Industry The 40% sector NCC AB 2002-10-10 17 Energy use in Buildings Reduced consumption Existing buildings NCC AB 2002-10-10 18 9
EBOB - Energy efficient behaviour in office buildings European RTD project --Lack Lack of of incentive for for the the occupants --Lack Lack of of understanding Todays problem / potential Energy use, kw/m2year 30-50% Actual use Design value + People care care for for the the environment + New New technologies smart buildings IT IT Combination of of available technologies Forgiving technologies USER NCC AB 2002-10-10 19 Energy use in Buildings Reduced consumption Renewable energy NCC AB 2002-10-10 20 10
Renewable energy in buildings Solar Heating Solar cells (PV Cells) Fuel Cells NCC AB 2002-10-10 21 Solar cells European RTD project Demonstrate Northern BIPV through 8 highly visible construction projects, producing a total effect of 192 kwp. Eliminate barriers to exploitation through research in: Aesthetics and PV integration Power and electricity Management and IT Financing and ownership Environment NCC, Hammarby Sjöstad NCC AB 2002-10-10 22 11
Indoor environment Hazardous substances Sick Building Healthy Building NCC AB 2002-10-10 23 Eco profile 0 KALISERING I II III IV V Hänsyn till Fastställd Terräng Hänsyn till Naturanpassninområde Förnyelse- yttre plan anpassning lokalklimat störningar -Localisation in the terrain -Waste -Sewage -Building materials -Energy supply -Energy consumption -Indoor environment K OCH TOMT N OCH AVLOPP PRODUKTER NADSMATERIAL FÖRSÖRJNING GIBESPARING Traditionell utemiljö Kommunalt vatten och avlopp Anpassning till jordart och bergrund Tillvarata BDT-vatten Traditionell uppvärmning Normkrav Energiutvinning Byggvarudeklarationer överlämnas Miljövärdering utifrån NCCs miljövarudatabas Beständighet och förvaltning Begagnat material Odlingslotter växthus matkällare bevuxna tak Anpassning till vattenförhållanden Allergianpassning Vattenbesparing Enskild avloppsanläggning Tillvarata näringsämnen Kommunal sophämtning Källsortering Kompostering Miljöanläggning Framtida rivning och demontering Naturgas Värmepump Biobränsle Solenergi Passiv solvärme Egen energiproduktion Energieffektiva fönster Energiåtervinning Energisnål byggnad Naturliga kretslopp Slutet kretslopp Slutet kretslopp Kretsloppsanpassade material Värmelager EL Traditionell elsystem Grön el Energisnål hushållsel Eleffektiva installationer och system Solceller Vindkraft MHUSMILJÖ Normkrav Förbättrad ventilation Förbättrad termisk komfort Förbättrat Ljudklimat Reduktion av elektriska Förbättrad och magnetiska inomhusmiljö fält RIAL O TEKNIK Val utifrån funktion pris och estetik Byggfuktdimensionering Minskade emissioner Städbarhet och allergianpassning Fuktdimensionering av rerade Miljödekla- byggnadsdelar materialkombinationer NG O PRODUKTION Källsortering Restproduktminimering Transporter Torrt bygge Minskad byggenergi Resurssnålt byggande NCC AB 2002-10-10 24 12
Recycling Recycling unit NCC AB 2002-10-10 25..towards sustainable development Social Ecology Economy NCC AB 2002-10-10 26 13
Insufficient efficiency in the building sector Productivity increase % 6 5 Manufacturing 4 3 2 1 Construction 0 Productivity increase 1993 2001 in Sweden NCC AB 2002-10-10 27 Craft-based production NCC AB 2002-10-10 28 14
Working hours on building site Value adding 33% 67% Non value adding Kosekla /1997/ NCC AB 2002-10-10 29 Traditional vibrated concrete Noisy Heavy White fingers NCC AB 2002-10-10 30 15
Self-Compacting Concrete The Future! Silent Ergonomic High productivity Better quality NCC AB 2002-10-10 31 Automatic Machine Guidance (GPS / GIS) Antenna NCC AB 2002-10-10 32 16
Radical improvement needs radical change? NCC AB 2002-10-10 33 Production s paradigms Customisation Crafts-based production Agile production B Atkin 2000 Car industry Construction Lean production Mass production Technology NCC AB 2002-10-10 34 17
From construction site to assembly site NCC AB 2002-10-10 35 Improved efficiency => Focus on the whole construction process New forms for cooperation Partnering / PPP Performance based procurement Industrialisation Offsite production Mechanisation Logistics ICT support Organisation NCC AB 2002-10-10 36 18
Based on today s development work tomorrows Construction Industry will be.. a greener industry a more efficient industry Deliver more value for our clients Contribute to a sustainable society NCC AB 2002-10-10 37 Does construction industry really benefits of new developments? YES NCC AB 2002-10-10 38 19
but.. NCC AB 2002-10-10 39 Recruitment of skilled people a major challenge for the construction industry Thousands of people 120 110 2007 Retirement due to old age 100 Soon-to-be 90 2002 2010 2020 2030 Sources: SCB, AMS in the labour market NCC AB 2002-10-10 40 20
Research plays an important role Improves competence and know how Attracts skilled people Secures a high quality in education NCC AB 2002-10-10 41 NCC s PhD students employment at NCC - research at an University research in areas with priority access to research cluster competence within NCC able to receive and evaluate research results advanced problem shooter improved image NCC AB AVD/Initial 2002-10-10 42 21
Active participation in national programmes Some examples Competitive Building IT in Building and Facilities Management Road Bridge and Tunnel PV cells in buildings Wood technology NCC AB 2002-10-10 43 Active participation in European RTD-projects and networks SUREURO - Refurbishment of houses REHABCON - Repair of concrete structures EBOB - Energy efficient behaviour in office buildings PV-NORD - Building Integrated Photovoltaics IDEEB - Intelligently Designed EnergyEfficient Buildings PARTNER Testmethods for ACR in concrete SCC-TESTING Test methods for Self Compacting Concrete Networks ENCORD European Network for Construction Companies for Research and Development E-CORE European Construction Research Network NCC AB 2002-10-10 44 22
Investments in RTD 14 12 10 8 6 4 2 0 Construction companies Building materials Engineering ALL Automotive Electronics Health care Pharmaceuticals % of Turnover NCC AB 2002-10-10 45 Low RTD investments due to Low incentives Fragmented construction process NCC AB 2002-10-10 46 23
To increase investments in RTD we need: New forms of cooperation Partnering, PPP IPR to be regarded in tendering Increased awareness of the Building Sector s importance for the society NCC AB 2002-10-10 47..increased investments in RTD is needed to meet the Construction Industries challenges NCC AB 2002-10-10 48 24