Tarja Häkkinen

1985 …2019
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Research Output 1985 2019

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2019
3 Citations (Scopus)

A new procedure for assessing the energy-efficient refurbishment of buildings on district scale

Paiho, S., Ketomäki, J., Kannari, L., Häkkinen, T. & Shemeikka, J., 1 Apr 2019, In : Sustainable Cities and Society. 46, 101454.

Research output: Contribution to journalArticleScientificpeer-review

refurbishment
building
district
energy
Costs

Drivers and benefits for district-scale energy refurbishment

Häkkinen, T., Ala-Juusela, M., Mäkeläinen, T. & Jung, N., Nov 2019, In : Cities. 94, p. 80-95 16 p.

Research output: Contribution to journalArticleScientificpeer-review

refurbishment
driver
district
energy
municipality
Greenhouse gases
Environmental impact
Carbon
Electricity
Costs

Impact of renewable energy technologies on the embodied and operational GHG emissions of a nearly zero energy building

Vares, S., Häkkinen, T., Ketomäki, J., Shemeikka, J. & Jung, N., 1 Mar 2019, In : Journal of Building Engineering. 22, p. 439-450 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Gas emissions
Greenhouse gases
Electricity
Energy storage
Environmental impact
2018
3 Citations (Scopus)

Extending capabilities of BIM to support performance based design

Jung, N., Häkkinen, T. & Rekola, M., 26 Feb 2018, In : Electronic Journal of Information Technology in Construction. 23, 2, p. 16-52 36 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Architectural design
Air quality
Lighting
Acoustics
Engineers
2017
7 Citations (Scopus)

User engaging practices for energy saving in buildings: Critical review and new enhanced procedure

Pasini, D., Reda, F. & Häkkinen, T., 1 Aug 2017, In : Energy and Buildings. 148, p. 74-88 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Energy conservation
Sensors
Actuators
Feedback
HVAC
2016
8 Citations (Scopus)

Efficiency in the delivery of multi-story timber buildings

Ruuska, A. & Häkkinen, T., 2016, In : Energy Procedia. 96, p. 190-201

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Timber
Wood
Wooden buildings
Standardization
Availability
7 Citations (Scopus)

Experiences with LCA in the Nordic Building Industry - Challenges, Needs and Solutions

Schlanbusch, R. D., Fufa, S. M., Häkkinen, T., Vares, S., Birgisdottir, H. & Ylmén, P., 2016, In : Energy Procedia. 96, p. 82-93

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Life cycle
Industry
Electronic mail
7 Citations (Scopus)

Feasibility studies of energy retrofits: Case studies of nearly zero-energy building renovation

Holopainen, R., Milandru, A., Ahvenniemi, H. & Häkkinen, T., 2016, In : Energy Procedia. 96, p. 146-157

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Life cycle
Social aspects
Economics
Gas emissions
Greenhouse gases
2 Citations (Scopus)

Lean production of cost optimal wooden nZEB

Pulakka, S., Vares, S., Nykänen, E., Saari, M. & Häkkinen, T., 2016, In : Energy Procedia. 96, p. 202-211

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Costs
Thermal comfort
Lightning
Energy efficiency
Life cycle
2 Citations (Scopus)

Role of Municipal Steering in Sustainable Building and Refurbishment

Häkkinen, T., Rekola, M., Ala-Juusela, M. & Ruuska, A., 2016, In : Energy Procedia. 96, p. 650-661

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Sustainable development
3 Citations (Scopus)

Usability of energy performance assessment tools for different use purposes with the focus on refurbishment projects

Häkkinen, T., Ala-Juusela, M. & Shemeikka, J., 1 Sep 2016, In : Energy and Buildings. 127, p. 217-228 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Statistics
Engines
Industry
2015
27 Citations (Scopus)

Life cycle assessment of layers of green roofs

Chenani, S. B., Lehvävirta, S. & Häkkinen, T., 2015, In : Journal of Cleaner Production. 90, p. 153-162

Research output: Contribution to journalArticleScientificpeer-review

Roofs
roof
Life cycle
life cycle
Environmental impact
26 Citations (Scopus)

Reducing embodied carbon during the design process of buildings

Häkkinen, T., Kuittinen, M., Ruuska, A. & Jung, N., 17 Aug 2015, In : Journal of Building Engineering. 4, p. 1-13 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Carbon
Engineers
Greenhouses
Air conditioning
Ventilation
14 Citations (Scopus)

The significance of various factors for GHG emissions of buildings

Ruuska, A. & Häkkinen, T., 2015, In : International Journal of Sustainable Engineering. 8, 4-5, p. 317-330

Research output: Contribution to journalArticleScientificpeer-review

Gas emissions
Greenhouse gases
Carbon
2014
39 Citations (Scopus)

Comfort assessment in the context of sustainable buildings: Comparison of simplified and detailed human thermal sensation methods

Holopainen, R., Tuomaala, P., Hernandez, P., Häkkinen, T., Piira, K. & Piippo, J., 2014, In : Building and Environment. 71, p. 60-70

Research output: Contribution to journalArticleScientificpeer-review

Thermal comfort
building
Cooling
Specifications
Heating
8 Citations (Scopus)

Durability considerations of refurbished external walls

Hradil, P., Toratti, T., Vesikari, E., Ferreira, M. & Häkkinen, T., Feb 2014, In : Construction and Building Materials. 53, p. 162-172

Research output: Contribution to journalArticleScientificpeer-review

Durability
Concretes
Facades
Insulation
Moisture
28 Citations (Scopus)

Material Efficiency of Building Construction

Ruuska, A. & Häkkinen, T., 2014, In : Buildings. 4, 3, p. 266-294 28 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Gas emissions
Greenhouse gases
Global warming
Land use
Sustainable development
2013

Land use as an aspect of sustainable building

Häkkinen, T., Helin, T., Antuña, C., Supper, S., Schiopu, N. & Nibel, S., 2013, In : International Journal of Sustainable Land Use and Urban Planning. 1, 1, p. 21-41

Research output: Contribution to journalArticleScientificpeer-review

Open Access
land use
sealing
land use change
indicator
soil

Principles of GHG emissions assessment of wooden building products

Häkkinen, T. & Haapio, A., 2013, In : International Journal of Sustainable Building Technology and Urban Development. 4, 4, p. 306-317 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Wooden buildings
Gas emissions
Greenhouse gases
Land use
Carbon
2 Citations (Scopus)

The use of LCA studies and LCA outcomes in the decision-making processes of enterprises: Discussion and conclusions on the basis of case studies

Häkkinen, T., Antikainen, R., Vares, S. & Tonteri, H., 2013, In : International Journal of Product Lifecycle Management. 6, 3, p. 250-269 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Life cycle
Decision making
Industry
Supply chains
Decision-making process
2012
11 Citations (Scopus)

New trends in sustainability assessment systems: Based on top-down approach and stakeholders needs

Lützkendorf, T., Hájek, P., Lupísek, A., Immendörfer, A., Nibel, S. & Häkkinen, T., 2012, In : International Journal of Sustainable Building Technology and Urban Development. 3, 4, p. 256-269 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Sustainable development
Decision making
22 Citations (Scopus)

Systematic method for the sustainability analysis of refurbishment concepts of exterior walls

Häkkinen, T., 2012, In : Construction and Building Materials. 37, p. 783-790 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Sustainable development
Life cycle
Industry
29 Citations (Scopus)

The role of design management in the sustainable building process

Rekola, M., Mäkeläinen, T. & Häkkinen, T., 2012, In : Architectural Engineering and Design Management. 8, 2, p. 78-89 1 p.

Research output: Contribution to journalArticleScientificpeer-review

Supervisory personnel
Environmental impact
Economics
Design management
Construction project
2011
209 Citations (Scopus)

Barriers and drivers for sustainable building

Häkkinen, T. & Belloni, K., 2011, In : Building Research and Information. 39, 3, p. 239-255 17 p.

Research output: Contribution to journalArticleScientificpeer-review

Innovation
Decision making
Availability
Economics
Costs
3 Citations (Scopus)

Life-cycle and information management of products: A case study of concrete element industry

Häkkinen, T. & Vares, S., 2011, In : International Journal of Product Lifecycle Management. 5, 2-4, p. 253-271 19 p.

Research output: Contribution to journalArticleScientificpeer-review

Information management
Life cycle
Concretes
Industry
Life cycle management
2010
21 Citations (Scopus)

Environmental impacts of disposable cups with special focus on the effect of material choices and end of life

Häkkinen, T. & Vares, S., 2010, In : Journal of Cleaner Production. 18, 14, p. 1458-1463 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Environmental impact
Life cycle
environmental impact
life cycle
polymer
2009

Combining Building Renovation and Ground Source Heat Pump Installations for the Reduction of Greenhouse Gas Emissions: A Case Study in Vaasa Finland

Cooper, J., Häkkinen, T., Vares, S., Jahn, J. & Pulakka, S., 2009, In : Journal of Green Building. 4, 1, p. 146-168 23 p.

Research output: Contribution to journalArticleScientificpeer-review

Geothermal heat pumps
renovation
Finland
heat pump
Gas emissions
2007
37 Citations (Scopus)

Assessment of indicators for sustainable urban construction

Häkkinen, T., 2007, In : Civil Engineering and Environmental Systems. 24, 4, p. 247-259

Research output: Contribution to journalArticleScientificpeer-review

Environmental impact
Aging of materials
Health
Availability
Monitoring
5 Citations (Scopus)

Seeking sustainable solutions for office buildings

Häkkinen, T. & Nuutinen, M., 2007, In : Facilities. 25, 11-12, p. 437-451

Research output: Contribution to journalArticleScientificpeer-review

Office buildings
building
Service life
Energy efficiency
Life cycle
9 Citations (Scopus)

Sustainable building related new demands for product information and product model based design

Häkkinen, T., 2007, In : Journal of information technology in construction. 12, p. 19-37

Research output: Contribution to journalArticleScientificpeer-review

2005

Elinkaarilaskenta: Mahdollisuudet

Häkkinen, T., 2005, In : Rakennettu Ympäristö. 2, p. 32-34

Research output: Contribution to journalArticleProfessional

2001
8 Citations (Scopus)

Environmental data for production of reinforcement bars from scrap iron and for production of steel products from iron ore in the Nordic countries

Krogh, H., Myhre, L., Häkkinen, T., Tattari, K., Jönsson, Å. & Björklund, T., 2001, In : Building and Environment. 36, 1, p. 109 - 119 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Iron scrap
Iron ores
iron ore
reinforcement
Reinforcement
1998

Environmental burdens of concrete and concrete products

Vares, S. & Häkkinen, T., 1998, In : Nordic Concrete Research. 21, 1, p. 130-134

Research output: Contribution to journalArticleScientificpeer-review

1993

Rakennusmateriaalien ympäristövaikutukset ja niiden arviointi

Translated title of the contribution: Environmental effects of building materialsHäkkinen, T., 1993, In : Rakennusvalvonta. 30, 3, p. 19-21

Research output: Contribution to journalArticleProfessional

Rakentamisprosessin ympäristövaikutuksia vähennetään

Translated title of the contribution: Decreasing the environmental consequences of the building processLuoma, M., Häkkinen, T. & Perälä, A-L., 1993, In : Suomen Kiinteistölehti. 4, p. 45-47

Research output: Contribution to journalArticleProfessional

45 Citations (Scopus)
Slags
Concretes
Mechanical properties
Microstructure
Alkalies
29 Citations (Scopus)
Slags
Concretes
Mechanical properties
Microstructure
Alkalies
1992

Rakennusmateriaalit ja kestävän kehityksen periaate

Translated title of the contribution: Building materials and the principle of sustained developmentHäkkinen, T., 1992, In : Rakennus ja yhdyskunta. p. 12-16

Research output: Contribution to journalArticleProfessional

The microstructure of high strength blast furnace slag concrete

Häkkinen, T., 1992, In : Nordic Concrete Research. 11, p. 67-82

Research output: Contribution to journalArticleScientificpeer-review

The permeability of high strength blast furnace slag concrete

Häkkinen, T., 1992, In : Nordic Concrete Research. 11, p. 55-66

Research output: Contribution to journalArticleScientificpeer-review

Ympäristövaikutukset tärkeä tekijä tuote- ja menetelmävalinnoissa

Translated title of the contribution: Environmental effects, a vital factor in product and technique selectionHäkkinen, T., 1992, In : Kaavoitus ja rakentaminen. 20, 3, p. 13-15

Research output: Contribution to journalArticleProfessional

1991

Sideaineen määrän ja laadun vaikutus betonin säilyvyyteen

Translated title of the contribution: The effect of the quantity and quality of a binding agent on the durability of concreteHäkkinen, T., 1991, In : Betonituote. 61, 3, p. 22-25

Research output: Contribution to journalArticleProfessional