Search for dissertations about: "building a bridge"

Showing result 1 - 5 of 96 swedish dissertations containing the words building a bridge.

2. 1. Integrated Bridge Maintenance : Evaluation of a pilot project and future perspectives

   Author : Hans-Åke Mattsson; Håkan Sundquist; Jan Bröchner; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; bridge management; bridge maintenance; real service life; partnering; Building engineering; Byggnadsteknik;

   Abstract : The trend in many countries is to outsource maintenance with competitive tendering. The design of the tender is then a crucial issue. A new type of tendering contract, called "Integrated Bridge Maintenance", was introduced in one experimental area in Sweden. READ MORE

4. 2. Improved Bridge Evaluation

   Author : Hendrik Schlune; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; model updating; structural identification; Bridge evaluation; concrete structures; finite element analysis; finite element method; load cases;

   Abstract : Accurate structural models are required for optimal management of existing bridges and economical new ones. However, unavoidable modelling uncertainties and difficulty in modelling the non-linear response of concrete bridges can lead to structural models which do not fulfil this requirement. READ MORE

5. 3. Crossing the Bridge : An Interpretation of the Archaeological Remains in the Etruscan Bridge Complex at San Giovenale, Etruria

   Author : Yvonne Backe-Forsberg; Gullög Nordquist; Lars Karlsson; Ingela Wiman; Uppsala universitet; []
   Keywords : HUMANIORA; HUMANITIES; Classical archaeology and ancient history; Etruscan; San Giovenale; bridge; chthonic; Vesuna; Lurs Larunita; gens; Urcena; Larth; Fasthi Alsi; sacellum; Orientalizing; Protovillanovan; Archaic; Hellenistic; pottery; Greek imports; inscriptions; ritual; liminal; rites of passage; sacrifices; banqueting; transit road; multiple functions; continuity; change; Antikens kultur och samhällsliv; Classical archaeology and ancient history; Antikens kultur och samhälle; arkeologi; Archaeology;

   Abstract : This thesis discusses the archaeological remains in the Etruscan bridge complex, found during the excavations at San Giovenale in 1959–1963, and 1999. The aim has been to reach a holistic perspective of the bridge complex with the bridge seen as a link between topography, economy, social relationships, politics, symbols and ritual, reflecting its importance for the whole community at San Giovenale and its surroundings. READ MORE

6. 4. Performance of high-frequency mechanical impact treatment for bridge application

   Author : Poja Shams Hakimi; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; fatigue; bridge; LEFM; HFMI; thickness effect; size effect; steel;

   Abstract : This thesis investigates the performance of high-frequency mechanical impact (HFMI) treatment for implementation on new bridge designs. Fatigue strength improvement with HFMI can enable lightweight design of bridges and allow the utilisation of the benefits of high-strength steels. READ MORE

7. 5. Prefabricated composite bridges : a study of dry deck joints

   Author : Robert Hällmark; Ian May; Luleå tekniska universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Bridge construction; prefabrication; monitoring; Steel Structures; Stålbyggnad;

   Abstract : This thesis deals with prefabricated composite bridges in general, and prefabricated concrete deck elements with dry joints in particular.As outlined in Paper I and Chapter 2 prefabrication has several advantages over in situ construction, and has hence been discussed for decades in the construction business. READ MORE