Sökning: "Pile Group Optimization"

Hittade 2 uppsatser innehållade orden Pile Group Optimization.

  1. 1. Investigation and Development of the Design Process for a Pile Group with and without Lateral Resistance from the Soil

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Avdelningen för Konstruktionsteknik; Lunds universitet/Institutionen för bygg- och miljöteknologi

    Författare :Linda Johansson; Frida Liljefors; [2020]
    Nyckelord :pile group optimisation; objective function; frame analysis method; lateral resistance of the soil; pålgrupp; optimering; målfunktion; ramanalys; sidomotstånd från jord; Technology and Engineering;

    Sammanfattning : For bridges in weak ground conditions, piling is an appropriate type of foundation. To manually arrange the piles in a pile group is an iterative, time consuming process where the section forces in the piles must be verified for a large number of load cases. LÄS MER

  2. 2. Optimization of Pile Groups : A practical study using Genetic Algorithm and Direct Search with four different objective functions

    Master-uppsats, KTH/Bro- och stålbyggnad; KTH/Bro- och stålbyggnad

    Författare :Ann Bengtlars; Erik Väljamets; [2014]
    Nyckelord :Pile Group Optimization; objective function; Genetic Algorithm; Direct Search; Pattern Search; Pålgruppsoptimering; målfunktioner; Genetic Algorithm; Direct Search; Pattern Search;

    Sammanfattning : Piling is expensive but often necessary when building large structures, for example bridges. Some pile types, such as steel core piles, are very costly and it is therefore of great interest to keep the number piles in a pile group to a minimum. LÄS MER