Essays about: "creep deformation"

Showing result 1 - 5 of 16 essays containing the words creep deformation.

1. 1. Investigation of the Microstructure of Plastically Deformed Cemented Carbide

   University essay from KTH/Materialvetenskap

   Author : Felicia Larsson; [2023]
   Keywords : ;

   Abstract : During machining operation, cemented carbide tools are exposed to high loads and temperatures, which eventually leads to plastic deformation of the tool material. The aim of this work was to investigate if the microstructures of creep deformed micro grain cemented carbides can be linked to alloying elements and mechanical properties. READ MORE

3. 2. Evaluation of pretension losses in heated screw joint

   University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Author : Joel Svensson; [2022]
   Keywords : screw joint; clamping force; thermal load;

   Abstract : The heated flow within the silencers of heavy transport vehicles can easily reach temperatures of hundreds of degrees Celsius. The thermal loads can cause problems for certain components on a silencer. READ MORE

4. 3. Glued connection for TCC slabs : Experimental and Numerical investigation

   University essay from Linnéuniversitetet/Institutionen för byggteknik (BY)

   Author : Ervin Halilovic; Seid Lotinac; [2022]
   Keywords : TCC connection; Composite element; Adhesive connection; Silicone Adhesive; Polyurethane Adhesive; Slip modulus; Shear stress; Cohesive elements; Traction seperation law; Mullins effect; Hysteresis;

   Abstract : Timber-concrete composite (TCC) structures are becoming more popular in several industrial applications as an efficient method for optimizing the structural performance and the cost of construction as well as lowering the emissions of carbon dioxide. TCC floors are more sustainable than pure concrete floors and more resistant to vibrations and excessive deflections than pure wooden floors. READ MORE

5. 4. Investigation of methods to analyse global stability of a reinforced concrete stabilising core

   University essay from KTH/Bro- och stålbyggnad

   Author : Evelina Husak; Ellinor Persson; [2022]
   Keywords : ;

   Abstract : Ensuring the structural stability of a building is an evident requirement for the building to be safe to use. This becomes a qualified task for a structural engineer. Ensuring stability has become especially important nowadays while stabilising elements often are kept to a minimum and tall buildings are common. READ MORE

6. 5. Long-term deformation of balanced cantilever bridges due to non-uniform creep and shrinkage

   University essay from KTH/Betongbyggnad

   Author : Sidra Akbar; Mathias Carlie; [2021]
   Keywords : Balanced cantilever bridges; box girder cross-section; concrete; non-uniform creep and shrinkage; Bažant’s B4 model; Eurocode 2; long-term deformations; finite element analysis; Freivorbau broar; lådtvärsnitt; betong; ojämnkrypningoch krympning; BažantsB4 modell; Eurokod 2; långtidsdeformationer; finita element analys;

   Abstract : Balanced cantilever bridges have historically experienced excessive deformations. Previous researchsuggeststhat the cause may be due to differential thickness in the box girder cross-section and underestimation of creep and shrinkage. READ MORE