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Utmaningar med att projektera höga trähus
Örebro University, School of Science and Technology.
Örebro University, School of Science and Technology.
2017 (Swedish)Independent thesis Basic level (professional degree), 10 credits / 15 HE creditsStudent thesisAlternative title
Challenges in Designing Tall Timber Buildnings (English)
Abstract [sv]

Detta arbete har utförts för att ta fram de utmaningar som kan uppstå när höga trähus ska projekteras. Höga trähus kan vara en viktig del i ett hållbart byggande ur flera aspekter. Höga hus har i detta arbete definierats till byggnader med minst åtta våningar.

I samarbete med WSP Örebro har avdelningschefen på byggprojektering bistått med hjälp och tips samt givit kontaktinformation till relevanta aktörer inom ämnet och även varit drivande i att kontakta flera aktörer på egen hand. För att få fram information har litteratur studerats samt intervjuer utförts med erfarna aktörer inom byggprojektering. Flertalet aktörer var inriktade inom trähus.

Under arbetets intervjumoment har det framkommit att utmaningarna för höga trähus i regel grundas av 5 områden.

  • • Fukt
  • • Krympning
  • • Akustik
  • • Vind
  • • Brand

Under resultat tas varje område upp och sammanfattas till den del som svarar på frågeställningen.

Den främsta utmaningen är hur vind kan påverka höga trähus eftersom trä är ett lätt material. I slutsatsen visas att ett högt trähus bör stå i många år för att kunna visa hur pass bra det är.

Abstract [en]

This thesis have been executed to address the challenges that may emerge when tall timber buildings are to be designed. Tall timber buildings can be an important part for sustainable construction from several aspects. In this thesis, tall buildings have been defined as buildings with at least eight floors.

In collaboration with WSP Örebro, the Head of Department on Construction Engineering has assisted with support and tips, and provided contact information to relevant actors in the subject, and has also been contacting several actors by own hand. In order to obtain the information, literature has been studied and interviews conducted with experienced actors in construction design. Most actors were oriented in timber buildings.

During the interview, it has been found that the challenges for tall timber buildings are usually based on 5 areas.

  • • Moisture
  • • Shrinkage
  • • Acoustics
  • • Wind
  • • Fire

Under results, each area is summarized to the part that answers the question.

The main challenge is how wind can affect tall timber buildings since wood is a lightweight material. In the conclusion, it is shown that a tall timber building should stand for many years in order to show what a good quality of a structure the tall timber building is.

Place, publisher, year, edition, pages
2017. , p. 41
Keyword [sv]
Trä, brandtekniska lösningar, fukt, krympning, akustik, vind
National Category
Civil Engineering
Identifiers
URN: urn:nbn:se:oru:diva-61913OAI: oai:DiVA.org:oru-61913DiVA, id: diva2:1151368
Subject / course
Construction Engineering
Supervisors
Examiners
Available from: 2017-10-23 Created: 2017-10-23 Last updated: 2017-10-23Bibliographically approved

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