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Assessment of Energy-Efficient Building Details for Seismic Regions

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Über dieses Buch

This open access book presents a methodology for the assessment of structural building details, taking into account the contemporary guidelines for earthquake-resistant and energy-efficient buildings. A review of structural details for energy-efficient buildings revealed that in some cases the structural system is interrupted, leading to solutions which are not suitable for earthquake-prone regions. Such typical examples would be the use of thermal insulation under the building foundation and reduction of the load-bearing elements’ dimensions – also at the potential locations of plastic hinges which are crucial for the dissipation of seismic energy. The proposed methodology of assessment favours a collaboration of architects, engineers, contractors and investors in the early stage of building design. By this the methodology enables efficient decision-making and contributes to a selection of optimal building structural details.

The book starts by presenting the typical structural details of the thermal envelope of energy-efficient buildings together with the scientific background required for understanding the process of detail development from all the relevant aspects. Over 20 examples of most frequent details are described and analysed to raise awareness of the importance of earthquake resistance, sustainability, energy-efficiency and thermal comfort for users.

Inhaltsverzeichnis

Frontmatter

Open Access

Chapter 1. Introduction
Abstract
The introduction discusses the content of the monograph in the context of the European Bauhaus initiative and the EU Green Deal, as well the importance of earthquake (structural) safety and energy efficiency.
Boris Azinović, Vojko Kilar, David Koren

Open Access

Chapter 2. Design of the Thermal Insulation Envelope of Energy-Efficient Buildings
Abstract
The chapter describes the theory of designing the thermal insulation envelope of energyefficient buildings. The procedure of functional analysis of the building connection details is described and presented for three structural assembly connection types (»L«, »T«, »+«). Such theoretical knowledge of structural detailing is essential to eliminate thermal bridges and their negative impacts.
Boris Azinović, Vojko Kilar, David Koren

Open Access

Chapter 3. Structural Details in Energy-Efficient Buildings
Abstract
In order to meet the EU Green Deal requirements, the thermal envelope of a modern energy-efficient building must be “wrapped” all around the building with no thermal bridges. This chapter describes the most important structural details and their effects on energy consumption and seismic resistance of the building as a whole. Those details where the energy efficiency might be inversely proportional to its earthquake resistance, are further explored and analysed.
Boris Azinović, Vojko Kilar, David Koren

Open Access

Chapter 4. Evaluation of Critical Structural Assemblies
Abstract
The chapter presents the proposed evaluation methodology, which includes evaluation from the technical & structural, and environmental & energy-efficiency aspects. All the parameters and the evaluation criteria are described in detail, and guidelines for the design of structural energy-efficient buildings in earthquake-prone areas are provided. The methodology facilitates the separation of details that are more critical from the aspect of earthquake resistance and energy efficiency on the basis of simple engineering approaches.
Boris Azinović, Vojko Kilar, David Koren

Open Access

Chapter 5. Case Study: Using Methodology to Assess the Selected Details
Abstract
In this chapter the proposed methodology was used for evaluation of several most common building details/connections. It was shown how the proposed methodology can be used to separate better detail solutions from poorer ones, by recognizing inappropriate load-bearing capacity, stiffness, interruptions, asymmetrical solutions, and other important characteristics that affect the quality of a detail to be used in earthquake-resistant structure.
Boris Azinović, Vojko Kilar, David Koren

Open Access

Chapter 6. Conclusions
Abstract
The research conducted in the monograph confirms the hypothesis that the principles of energy-efficient buildings (particularly requirements to prevent thermal bridges) can reduce the earthquake resistance of structures in comparison with conventional earthquake-resistant construction. The proposed methodology presents a suitable tool for recognition and design of earthquake resistant - energy effective structural detail.
Boris Azinović, Vojko Kilar, David Koren
Backmatter
Metadaten
Titel
Assessment of Energy-Efficient Building Details for Seismic Regions
verfasst von
Dr. Boris Azinović
Prof. Vojko Kilar
Prof. David Koren
Copyright-Jahr
2022
Electronic ISBN
978-3-030-97556-2
Print ISBN
978-3-030-97555-5
DOI
https://doi.org/10.1007/978-3-030-97556-2