Essays about: "tunnel survey"

Showing result 1 - 5 of 11 essays containing the words tunnel survey.

  1. 1. Which functional and design aspects to prioritize when developing outdoor tents - To optimize customer satisfaction and four season use.

    University essay from Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Author : Stina Lidén; Amanda Rosdahl; [2023]
    Keywords : Adaptable Design; Consumer; Design; Design Theory; Four Season; Functionality; Human Centered Design; Industrial Design; Material; Outdoor; Prioritizing; Product Development; Quality; Sensory Properties; Tent; Three Seasons; Well Being;

    Abstract : Optimizing customer satisfaction is vital to maintain relevance as well as being competitive on a growing market. This research is aimed to explore what aspects of design and functionality that should be prioritized when developing solo tunnel tents for four season use within a European market. READ MORE

  3. 2. Identification of the Critical Delay Factors in the Subway Tunnel Construction in Stockholm : An explanatory Study Investigating the Project Delay and its Consequences on Property Developers

    University essay from KTH/Fastigheter och byggande

    Author : Johan Staflund; Rickard Östblom; [2021]
    Keywords : Subway tunnel construction; Infrastructure projects; Delay factors; Delay classifications; Delay explanations; Byggnation av tunnelbana; infrastrukturprojekt; förseningsfaktorer; klassificering av förseningsfaktorer; definition av förseningar;

    Abstract : Stockholm is one of the fastest growing conurbations in Europe, to accommodate for the increased population and urban growth, the current subway system needs to be extended. Appropriately, a joint initiative regarding housing and infrastructure development was signed in January 2014 by the Swedish government, Stockholm County Council and the afflicted municipalities Stockholm, Solna, Nacka and Järfälla. READ MORE

  4. 3. VERTICAL ELLIPTICAL ACCESS-SHAFTS Geometrical optimisation through FE-modelling

    University essay from Lunds universitet/Geoteknik; Lunds universitet/Institutionen för byggvetenskaper

    Author : Björn Elfving; Aron Sandström; [2020]
    Keywords : Access-shafts; FE-modelling; Plaxis; Robot; Elliptical; Circular; Optimisation; Geotechnical; Engineering; Retaining; Structures; Tunnel; Soil; Interaction; Technology and Engineering;

    Abstract : Urbanisation is causing densification of cities and more and more facilities are being placed in the underground to utilise the urban space as efficiently as possible. Access to the underground is obtained by constructing vertical access shafts. READ MORE

  5. 4. An Innovative In-Tunnel Seismic Study for Sustainably Extracting Apatite Ore at the Siilinjärvi Mine, Eastern Finland

    University essay from Uppsala universitet/Institutionen för geovetenskaper

    Author : Anna Donczew; [2019]
    Keywords : in-tunnel seismic; reflection seismic; traveltime tomography; carbonatites; shear zones; Siilinjärvi; tunnelseismik; reflektionsseismik; restidstomografi; karbonatiter; skjuvzoner; Siilinjärvi;

    Abstract : Siilinjärvi located in eastern Finland is presently the only phosphate mine with significant phosphorus production in western Europe. Phosphate rock and phosphorus are known as a critical raw material for the European Union due to their economic importance and being prone to the supply risks. READ MORE

  6. 5. Optimization of Extreme Environment Cyclic Testing : Analysis of thermal cycle load cases on a plastic cab component through simulation and testing

    University essay from KTH/Fordonsdynamik

    Author : John Sedin; [2016]
    Keywords : ;

    Abstract : The purpose of this Master thesis was to deepen the knowledge and understanding regarding control parameters for the Extreme Environment Cyclic Testing (EECT) on interior and exterior cab components. The investigated parameters were temperature gradient, length of the warm and cold sections and number of cycles. READ MORE