Search for dissertations about: "Soil Mechanics"

Showing result 1 - 5 of 104 swedish dissertations containing the words Soil Mechanics.

2. 1. Modelling of Granular Materials

   Author : Aylin Ahadi; Lund University.; Lunds universitet.; [2004]
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; hydraulic engineering; Civil engineering; materialteknik; Materiallära; Material technology; binary mixture model; simulations; material modelling; finite element; granular materials; offshore technology; soil mechanics; Väg- och vattenbyggnadsteknik;

   Abstract : The aim of this doctoral study is to develop and implement a material model for granular materials. The course of this work was concentrated upon a non-associated plasticity model with yield surface and the flow potential expressed in terms of the mean stress p and the third stress invariants I3. READ MORE

4. 2. Micromechanical modeling using computational homogenization

   University dissertation from Division of Mechanics

   Author : Ola Kristensson; Lund University.; Lunds universitet.; [2005]
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Metal technology; metallurgy; metal products; Metallurgi; materialteknik; Materiallära; Material technology; numerics; micromechanics; homogenization;

   Abstract : This thesis addresses micromechanical modeling of materials using computational homogenization. On this topic, theoretical and computational issues are discussed, and numerical investigations of different material systems are performed. READ MORE

5. 3. Compaction- and strength properties of stabilised and unstabilised fine-grained tills

   University dissertation from Soil Mechanics and Foundation Engineering

   Author : Per Lindh; Lund University.; Lunds universitet.; [2004]
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Väg- och vattenbyggnadsteknik; Compaction; Fine-grained tills; Strength; Civil engineering; Soil stabilisation modification; hydraulic engineering; soil mechanics; offshore technology; Material technology; Materiallära; materialteknik;

   Abstract : Fine-grained soils are often regarded as problematic soils in earthworks because of their water- and frost sensitivity. Only limited amounts of fine-grained tills are used as earthwork material today. READ MORE

6. 4. Computational Methods in Conceptual Structural Design

   University dissertation from Lund University. Faculty of Engineering (LTH), Division of Structural Mechanics

   Author : Vedad Alic; Lund University.; Lunds universitet.; Lund University.; Lunds universitet.; [2018]
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; conceptual design; conceptual structural design; ground-borne vibrations; form finding; optimization; dynamic relaxation; graphic statics; reciprocal figures; strut-and-tie; finite element method; isogeometric analysis; NURBS; CAD; numerical modelling;

   Abstract : Conceptual design is the first phase in the design process in which all the requirements and design objectives are synthesized into conceptual alternatives. In practice today, major decisions regarding the buildings function, massing, and overall form are usually made during the first phase. READ MORE

7. 5. Numerical Methods for Conceptual Structural Design

   University dissertation from Lund University. Faculty of Engineering (LTH), Division of Structural Mechanics

   Author : Vedad Alic; Lund University.; Lunds universitet.; Lund University.; Lunds universitet.; [2016]
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Abstract : Conceptual design is the first phase in the design process in which all the requirements and design objectives are synthesized into conceptual alternatives. In practice today, major decisions regarding the buildings geometry, massing, and overall form are usually made during the first phase. READ MORE