Sökning: "civil defence"

Visar resultat 1 - 5 av 20 avhandlingar innehållade orden civil defence.

  1. 1. Structural Behaviour in Concrete Frame Corners of Civil Defence Shelters Non-linear Finite Element Analyses and Experiments

    Författare :Morgan Johansson; [2000]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; blast load; non-linear finite element analyses; reinforcement detailing; spliced reinforcement; frame corners; civil defence shelters; impact load; concrete;

    Sammanfattning : From a safety point of view it is important that a concrete structure, apart from necessary load capacity, also is able to show ductile behaviour that allows redistribution of forces so that a local failure not lead to total collapse of the structure. A structure's ability to exhibit such behaviour is highly dependent on the reinforcement detailing of the joint connections between its independent members. LÄS MER

  2. 2. Public Private Business Models for Defence Acquisition - A Multiple Case Study of Defence Acquisition Projects in the UK

    Detta är en avhandling från Lund University (Media-Tryck)

    Författare :Thomas Ekström; [2012]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Defence transformation; military logistics; supply chain; support chain; defence acquisition; Business Model; Public Private Participation; Cooperation and Partnership; Value-for-Money; performance; risk; multiple case study; misalignment; transformation av försvaret; militär logistik; försörjnings- och underhållskedja; försvarsanskaffning; affärsmodell; offentlig privat samverkan; valuta för pengarna; prestation; multipel fallstudie; inkonsekvens;

    Sammanfattning : Since the ending of the Cold War, the defence sector, particularly the areas of military logistics and defence acquisition, has been undergoing a comprehensive transformation. There are several factors that explain this transformation: changes in defence and security policies for nations and organisations; reductions in defence expenditure; participation in Peace Support Operations; Lessons Learned from these operations, especially in the area of logistics; revolutionary development in the area of Information and Communication Technology; emergence of novel Commercial Best Practises in the areas of business and business logistics; and changes in the legislation regarding the conduct of public procurement in Europe. LÄS MER

  3. 3. Preparing for Preparedness - Shaping Crisis Planning Processes in Local Authorities

    Detta är en avhandling från Department of Fire Safety Engineering and Systems Safety, Lund University

    Författare :Kerstin Eriksson; [2010]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Ability to respond to crises; Preparedness planning process; Crisis management; Local authority; Municipality;

    Sammanfattning : In the developed countries the public expect society to be prepared for, and step in, if something out of the ordinary happens. This public pressure appears to have increased the demand for crisis preparedness planning. LÄS MER

  4. 4. New reinforcement detailing in concrete frame corners of civil defence shelters : non-linear finite element analyses and experiments

    Detta är en avhandling från Department of Fire Safety Engineering and Systems Safety, Lund University

    Författare :Morgan Johansson; [1996]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER

  5. 5. Concrete Structures Subjected to Blast Loading

    Detta är en avhandling från Department of Fire Safety Engineering and Systems Safety, Lund University

    Författare :Jonas Ekström; [2015]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; dynamic response; numerical modelling; spalling; blast load; stain-softening; wave propagation; concrete; transverse reverse loading; cyclic crack propagation;

    Sammanfattning : The interest for building safety with regards to highly dynamic events such as close by explosion has accelerated after the recent decades of terrorist attacks. The interest has expanded from civil defence shelters and pure military targets to also include civil buildings used for different civil functions. LÄS MER