Sökning: "backwall"

Hittade 2 uppsatser innehållade ordet backwall.

1. 1. Analysis of Jointless Bridges due to Horizontal Actions and Soil-Structure Interaction

   Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Avdelningen för Konstruktionsteknik

   Författare :Pontus Christensson; [2016]
   Nyckelord :Jointless bridges; integrated abutment bridges; backwall; soil-structure interaction; FE modelling; Technology and Engineering;

   Sammanfattning : Bridges constructed without joints function to take care of forces by introducing bending moments to the stiff connections. Jointless bridges, also called integral bridges, in different appearances are built all over the world, and are popular due to their advantages regarding life cycle cost. LÄS MER

3. 2. Soil‐structure interaction for bridges with backwalls : FE‐analysis using PLAXIS

   Master-uppsats, KTH/Bro- och stålbyggnad

   Författare :Emelie Carlstedt; [2008]
   Nyckelord :backwall; passive earth pressure; PLAXIS; interface coefficient; ändskärm; passivt jordtryck; PLAXIS; gränsskikt;

   Sammanfattning : Bro 2004, BV Bro and the Eurocodes give guidelines for how to consider earth pressure induced by change in temperature and braking forces when designing backwalls. In this thesis those demands are investigated using PLAXIS for evaluation of the earth pressure. LÄS MER