Search results for "52"
showing 10 items of 1043 documents
Kostnad- og miljøanalyse av et leilighetskompleks : En sammenligning mellom massivtre og konvensjonelle løsninger i et moderne byggeprosjekt
2018
Masteroppgave bygg BYG508 - Universitetet i Agder 2018 Konfidensiell til / confidential until 01.07.2023
Krysslaminert massivtre som bærende struktur i modulbaserte studentboliger : FEM analyse av modulbaserte studentboliger i krysslaminert massivtre
2021
Master's thesis in Civil and structural engineering (BYG508) This is a master’s thesis conducted at the University in Agder as the finishing work for the subject BYG508 and the master program in civil and structural engineering. This report seeks to examine some possibilities that exists with the use of Cross-laminated timber, CLT for modern student accommodation with the use of Finite element method, FEM software. With the increased interest in new building materials,it is important to examine the possibilities that lies within these materials and experiment and analyze to determine their usefulness. Based on the client’s wishes, the research question for this report was determined to be: …
Effektivisering av betongelementproduksjonen : Ved bruk av tegningsløs armering og prefabrikkert forskaling
2018
Masteroppgave bygg BYG508 - Universitetet i Agder 2018 Technology evolves exponentially, and technological aids follow the same course. Manufacturing methods in the construction industry are also constantly evolving, and a company that wishes to follow this development is Contiga. Contiga is the leading supplier of prefabricated concrete elements in Norway. For several years they have used the Lean methodology, and with this methodology mapped where in the manufacturing process there is room for improvement. Prefabrication has become more and more common in recent years, and innovative solutions and methods have also come. In the process of manufacturing the concrete elements, models are co…
Crushed Fine Aggregate : An age sensitive material
2020
Master's thesis in Civil and structural engineering (BYG508)
Bestandighetsstudie av Ultra-High Performance Concrete (UHPC) : En forskning om påvirkningen av rissvidde, overdekning og eksponeringsmiljø med hensy…
2020
Master's thesis in Civil and structural engineering (BYG508) Ultra-High Performance Concrete (UHPC) was developed in research to increase the strength and durability of concrete. The material has shown remarkable ductility, durabilityand strength properties in laboratory tests, but has not beenmuch tested in practice. This master thesis presents an experiment to investigate the durability of UHPC in two marine environments in view of the risk of rebar corrosion. Factors under consideration are cover depth and crack width to observe how this will influence the penetration of aggressive substances that can cause corrosion. To investigate the corrosion state and chloride content, electrochemic…
Mekaniske egenskaper til selektiv lasersmeltet AlSi10Mg-legering : Med fokus på effekt av printeretning, overflatebehandling, varmebehandling og vari…
2020
Master's thesis in Civil and structural engineering (BYG508)
La constitucionalización de la estabilidad presupuestaria en Estados Unidos: lecciones de un debate inacabado
2017
El presente artículo tiene por objeto el estudio de la problemática jurídica que ha suscitado a lo largo de la reciente historia de los Estados Unidos la posible constitucionalización de la estabilidad presupuestaria, analizando las repercusiones de ésta a través de las experiencias estatales y del complejo marco institucional de la democracia norteamericana a nivel federal. Con ello, se perfilarán las cuestiones que más dudas suscitan en torno a la balanced budget desde el prisma constitucional y que pueden repetirse en cualquier proceso de similares características.Recibido: 28 agosto 2017Aceptado: 28 noviembre 2017Publicación en línea: 27 diciembre 2017
Antigüedad clásica y cultura nobiliaria en la España de finales del siglo XVIII. Autores y ediciones greco-romanas en la biblioteca de José Alvarez d…
2019
This article analyzes the reception of the classical world in the Spanish nobiliary culture at the end of the 18th century. Our objective is materialized through the study of the Greco-Roman books present in the unpublished catalog of the library of José Álvarez de Toledo, 11th Marqués de villafranca. From the examination of the authors and the different editions conserved by the aristocrat, the work tries to examine the influence of the classical world and its actuality in the development of the most advanced nobiliary culture of eighteenth- century Spain.
Exact Closed-Form Expressions for the Distribution, the Level-Crossing Rate, and the Average Duration of Fades of the Capacity of OSTBC-MIMO Channels
2009
Article from the journal: IEEE Transactions on Vehicular Technology Official site: http://dx.doi.org/10.1109/TVT.2008.927038 This paper deals with some important statistical properties of the channel capacity of multiple-input-multiple-output (MIMO) systems with orthogonal space-time block code (OSTBC) transmission. We assume that all the subchannels are uncorrelated. For OSTBC-MIMO systems, exact closed-form expressions are derived for the probability density function (PDF), the cumulative distribution function (CDF), the level-crossing rate (LCR), and the average duration of fades (ADF) of the channel capacity. Furthermore, it will be shown that these exact closed-form expressions can be …
The Influence of Spatial Correlation and Severity of Fading on the Statistical Properties of the Capacity of OSTBC Nakagami-m MIMO Channels
2009
This paper deals with the analysis of statistical prop- erties of the capacity of spatially uncorrelated orthogonal space- time block coded (OSTBC) Nakagami-m multiple-input multiple- output (MIMO) channels. We have derived exact closed-form expressions for the probability density function (PDF), cumula- tive distribution function (CDF), level-crossing rate (LCR), and average duration of fades (ADF) of the channel capacity. We have also investigated the statistical properties of the approximated capacity of spatially correlated OSTBC Nakagami-m MIMO channels. The results are studied for different values of the fading parameter m, corresponding to different fading conditions. It is observed …