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Sammenlikning av ulike beregningsmetoder for skjærdimensjonering i spennarmerte betongbjelker
(Bachelor thesis, 2015)NORSK: Per dags dato finnes det flere metoder for hvordan man skal dimensjonere et opprisset betong-tverrsnitt med hensyn på skjærkrefter. Denne rapporten har som hensikt å undersøke hva som skil-ler Eurocode 2 fra andre ... -
Sammensatte bjelker av gran og bøkefinér
(Bachelor thesis, 2019)Denne rapporten har til hensikt å undersøke hvordan de mekaniske egenskapene til en limtrebjelke av gran kan påvirkes, ved å forsterke limtrebjelken med bøkefinér i strekk- og trykksonen. De mekaniske egenskapene til en ... -
Samvirke og egenskapene i sandwich panel av skumglass og høyfast betong
(Bachelor thesis, 2021)Denne oppgaven har til hensikt å undersøke samvirket, og trykkfasthets egenskapene på tvers, og langs med planet, i et sandwichpanel som består av høyfasthets betong og skumglass. Her utføres det en rekke testserier for å ... -
Scan to BIM av eksisterende bygg
(Bachelor thesis, 2022)Siden byggebransjen står for 40% av det samlede energiforbruket og 40% av materialforbruket, har bransjen et ansvar til å redusere forbruket. Denne bachelor oppgaven er laget for å støtte overgangen fra lineær økonomi til ... -
Scan to BIM for eksisterende bygg
(Bachelor thesis, 2022)Siden byggebransjen står for 40% av det samlede energiforbruket og 40% av materialforbruket, har bransjen et ansvar til å redusere forbruket. Denne bachelor oppgaven er laget for å støtte overgangen fra lineær økonomi til ... -
Scan to BIM to Sirk
(Bachelor thesis, 2023)Denne bacheloroppgaven handler om hvordan man kan bruke en kombinasjon av digitale verktøy, manuelle målinger og dataanalyse til å vurdere det miljømessige og økonomiske beslutningsgrunnlaget for ombruk av eldre låvematerialer. ... -
Seawater concrete: A critical review and future prospects
(Peer reviewed; Journal article, 2023)Concrete production requires a large amount of water which causes a shortage of natural freshwater. Conversely, seawater in concrete can improve sustainability in construction by reducing the excessive consumption of natural ... -
Secrecy enhancement of RF backhaul system with parallel FSO communication link
(Peer reviewed; Journal article, 2020)This paper analyses the physical layer secrecy (PLS) performance of a hybrid free space optical and radio frequency (FSO/RF) communication system under a modified selection combining scheme. The transmission scheme takes ... -
Secrecy Enhancement of RF Backhaul System with Parallel FSO Communication Link
(Peer reviewed; Journal article, 2020)This paper analyses the physical layer secrecy (PLS) performance of a hybrid free space optical and radio frequency (FSO/RF) communication system under a modified selection combining scheme. The transmission scheme takes ... -
Secrecy outage analysis of double shadowed Rician channels
(Journal article; Peer reviewed, 2019)The double shadowed Rician model was recently proposed to describe some realistic physical signal propagation phenomena, where a Rician faded signal is impacted by cascaded shadowing processes. In this letter, we study the ... -
Secrecy Performance Analysis of Wireless Sensor Networks
(Journal article; Peer reviewed, 2019)Wireless sensor network (WSN) plays a fundamentally important role in the realization of Internet of Things and Industry 4.0. In this letter, we study the physical layer security performance of a large-scale ad hoc and ... -
Secrecy Performance of Correlated α-μ Fading Channels
(Journal article; Peer reviewed, 2019)This paper investigates the secrecy performance of the classical Wyner’s wiretap model, where the main channel and eavesdropper channel experience correlated α-μ fading. Novel and exact expressions for the average secrecy ... -
Secrecy performance of FSO communication systems with non-zero boresight pointing errors
(Peer reviewed; Journal article, 2020)Free space optical (FSO) communication is a promising candidate for the next generation(5G and beyond) wireless communication systems, due to its merits (i.e. low latency, high data rate, and license-free band, among ... -
Secure Outage Analysis of FSO Communications Over Arbitrarily Correlated Málaga Turbulence Channels
(Peer reviewed; Journal article, 2021)In this paper, we analyze the secrecy outage performance for more realistic eavesdropping scenario of free-space optical (FSO) communications, where the main and wiretap links are correlated. The FSO fading channels are ... -
Secure Vehicular Communications through Reconfigurable Intelligent Surfaces
(Journal article; Peer reviewed, 2021)Reconfigurable intelligent surfaces (RIS) is considered as a revolutionary technique to improve the wireless system performance by reconfiguring the radio wave propagation environment artificially. Motivated by the potential ... -
Security and Privacy issues in IoT based Smart Grids: A case study in a digital substation
(Chapter, 2022)Smart Grid is one of the increasingly used critical infrastructures that is essential for the functioning of a country. This coupled with Internet of Things (IoT) has huge potentials in several areas such as remote monitoring ... -
Seismic Analysis of Baffle-Reinforced Elevated Storage Tank Using Finite Element Method
(Peer reviewed; Journal article, 2022)The sloshing phenomenon is an important field of fluid dynamics in liquid storage tanks under earthquake excitation. When the sloshing frequency gets close to the liquid tank’s natural frequency, the resulting resonance ... -
Seismic Analysis of Concrete Arch Dam Considering Material Failure Criterion
(Peer reviewed; Journal article, 2021)Since large dams collapse can lead to catastrophic consequences on human's lives and properties, the reliable performance of such structures during a strong earthquake is extremely important. Therefore, applying reliable ... -
Seismic performance of reinforced concrete frame for the risk assessment process
(Chapter, 2017)Risk assessment is a suitable method for general decision making in the field of seismic safety. The aim of seismic risk assessment is to calculate the probability of detrimental economic and social effects in a particular ... -
Self-Reinforced Polypropylene Composites based on Discontinuous Tapes - An Experimental and Numerical Study of the Influence of Tape Length
(Peer reviewed; Journal article, 2020)The creation of highly oriented, coextruded polypropylene (PP) tapes allows the production of recyclable self-reinforced polypropylene (SRPP) or all-PP composites, with a large temperature processing window and high volume ...