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1

Chen, Yong. "Ultimate Strength Analysis of Stiffened Panels Using a Beam-Column Method." Diss., Virginia Tech, 2003. http://hdl.handle.net/10919/26000.

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An efficient beam-column approach, using an improved step-by-step numerical method, is developed in the current research for studying the ultimate strength problems of stiffened panels with two load cases: 1) under longitudinal compression, and 2) under transverse compression. Chapter 2 presents an improved step-by-step numerical integration procedure based on (Chen and Liu, 1987) to calculate the ultimate strength of a beam-column under axial compression, end moments, lateral loads, and combined loads. A special procedure for three-span beam-columns is also developed with a special attent
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2

Cofer, William Franklin. "An analytical determination of ultimate strength of tubular joints for offshore structures." Diss., Georgia Institute of Technology, 1988. http://hdl.handle.net/1853/21494.

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3

Yelen, Kuthan. "Design method for ultimate efficiency in linear-cavity continuous-wave lasers using distributed-feedback." Thesis, University of Southampton, 2004. https://eprints.soton.ac.uk/15463/.

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A novel analytical method for the design of linear-cavity continuous-wave laser cavitiesthat guarantees the ultimate efficiency is developed, theoretically studied and experimentally verified. Opposed to the earlier methods, which optimise the parameters of a priori defined cavity, the developed method derives the cavity analytically based on the active medium properties for the chosen pumping scheme. The method combines the general grating design equations, valid for both passive and active media, and the optimum signal power calculations. The idea that lies at the heart of the design method
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4

Dippold, Samuel Mark. "Validation of the ULSAP Closed-Form Method for Ultimate Strength Analysis of Cross-Stiffened Panels." Thesis, Virginia Tech, 2005. http://hdl.handle.net/10919/33965.

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This thesis presents the results of 67 ABAQUS elasto-plastic Riks ultimate strength analyses of cross-stiffened panels. These panels cover a wide range of typical geometries. Uniaxial compression is applied to the panels, and in some cases combined with lateral pressure. For eight of the panels full-scale experimental results are available, and these verified the accuracy of the ABAQUS results. The 67 ABAQUS results were then compared to the ultimate strength predictions from the computer program ULSAP. In all but 10 cases the ULSAP predicted strength is within 30% of the ABAQUS value, an
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Erdal, Ferhat. "Ultimate Load Capacity Of Optimally Designed Cellular Beams." Phd thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613007/index.pdf.

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Cellular beams became increasingly popular as an efficient structural form in steel construction since their introduction. Their sophisticated design and profiling process provides greater flexibility in beam proportioning for strength, depth, size and location of circular holes. The purpose of manufacturing these beams is to increase overall beam depth, the moment of inertia and section modulus, which results in greater strength and rigidity. Cellular beams are used as primary or secondary floor beams in order to achieve long spans and service integration. They are also used as roof beams bey
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Kolios, Athanasios. "A multi-configuration approach to reliability based structural integrity assessment for ultimate strength." Thesis, Cranfield University, 2010. http://dspace.lib.cranfield.ac.uk/handle/1826/5717.

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Structural Reliability treats uncertainties in structural design systematically, evaluating the levels of safety and serviceability of structures. During the past decades, it has been established as a valuable design tool for the description of the performance of structures, and lately stands as a basis in the background of the most of the modern design standards, aiming to achieve a uniform behaviour within a class of structures. Several methods have been proposed for the estimation of structural reliability, both deterministic (FORM and SORM) and stochastic (Monte Carlo Simulation etc) in na
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Kolios, Athanasios Ioannis. "A multi-configuration approach to reliability based structural integrity assessment for ultimate strength." Thesis, Cranfield University, 2010. http://dspace.lib.cranfield.ac.uk/handle/1826/5717.

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Structural Reliability treats uncertainties in structural design systematically, evaluating the levels of safety and serviceability of structures. During the past decades, it has been established as a valuable design tool for the description of the performance of structures, and lately stands as a basis in the background of the most of the modern design standards, aiming to achieve a uniform behaviour within a class of structures. Several methods have been proposed for the estimation of structural reliability, both deterministic (FORM and SORM) and stochastic (Monte Carlo Simulation etc) in na
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Anderson, Charles E. "Holistic preaching a method of sermon preparation and delivery that incorporates learning styles and multiple sense stimulus /." Theological Research Exchange Network (TREN) Theological Research Exchange Network (TREN) Access this title online, 2006. http://www.tren.com.

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9

Mohammad, Faisal. "A Mapping System as a Method in Experiential Culture Learning and Engagement." VCU Scholars Compass, 2016. http://scholarscompass.vcu.edu/etd/4116.

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From my observation as a new resident in Education City, I recognize a need for cultural awareness and communication amongst those studying and working in this particular area. With this project I propose a different experience, a new way to use experiential learning as a mechanism to change people’s predetermined opinions about one another and disrupt personal biases in order to foster cultural awareness and friendship. A mapping system or wayfinding strategy to navigate a new city is the beginning of a visitor’s experience in a new place. This new experience is one way for users to identify
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Ho, Nhat Minh. "Experimental and Theoretical Studies on Three-side Restrained Reinforced Concrete Walls." Thesis, Griffith University, 2018. http://hdl.handle.net/10072/380994.

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Cast in situ or precast reinforced concrete (RC) walls are commonly used in multistorey buildings to withstand gravitational and lateral loadings. Walls restrained along the top and bottom edges by floors, with free vertical edges, subjected to in-plane axial loads behave in one-way action (OW). Axially-loaded walls can also behave in two-way action with lateral support on three sides (TW3S) or four sides (TW4S), formed by floors and intersecting walls, when they are combined to form an isolated box, a bundled box, a coupled core, or a geometric, U-, T- or L-shape. In many circumstances, walls
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11

Dahlström, Lina. "Att uppleva mat med alla sinnen : - Lärares erfarenheter av Sapere-metoden." Thesis, Mälardalen University, School of Health, Care and Social Welfare, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-7427.

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<p>Studier visar att åtgärder krävs för att minska svenska barns intag av sötsaker och fett samt öka intaget av frukt och grönsaker. Skolors roll i att främja en hälsosammare kosthållning hos barn måste därför få en ökad uppmärksamhet. Lärare bör ta tillvara på tillfällen som ges att i undervisningen förmedla en positiv syn på mat. Sapere-metoden är en pedagogisk metod som syftar till att öva upp elevers sensoriska förmåga, utveckla deras språk samt på sikt förbättra deras matvanor. Denna metod tillämpas idag på skolor i Västmanland. Syftet med studien var att studera lärares upplevelser av Sa
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Čechová, Simona. "Vyhodnocení zatěžovacích zkoušek pilot z tryskové injektáže." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2021. http://www.nusl.cz/ntk/nusl-433418.

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The master thesis consists of a theoretical part and a practical part. In the theoretical part jet-grouting technology is described briefly. Mechanical properties of jet-grouted piles were characterized. Various estimation methods of ultimate pile bearing capacity are described in this thesis – analytical calculation of ultimate bearing capacity for bored piles and estimation of ultimate pile bearing capacity by analysis of load-displacement curve defined by CHIN (1970; 1972). Load transfer method for piles and hyperbolic load-transfer curve are introduced. As a part of the load-trasfer method
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Campestrini, Lucíola. "Sintonia de controladores PID descentralizados baseada no método do ponto crítico." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2006. http://hdl.handle.net/10183/8187.

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Controladores PID são largamente utilizados no controle de processos industriais, tanto em sistemas monovariáveis como em sistemas multivariáveis. No entanto, muitos dos controladores encontrados na indústria são mal sintonizados. Um dos métodos mais simples de sintonia de controladores PID consiste em identificar algumas grandezas, as quais se relacionam com características do processo a controlar, e em seguida aplicar fórmulas para os parâmetros dos controladores baseadas nestas grandezas. Estas grandezas são o ganho e o período críticos do processo, os quais se relacionam diretamente com o
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Rudani, Manan Sureshbhai, and Hampus Ring. "Strength Analysis of Deployable Hangar." Thesis, Linköpings universitet, Mekanik och hållfasthetslära, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-179926.

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It is of interest to investigate extended usability of Saab’s Deployable Aircraft Maintenance facility(DAM) with respect to Eurocode standards. One of the features of the deployable hangar is that it shouldcomply with the structural strength standards for permanent buildings which requires compliance withEurocodes.Eurocodes are European standards which deals with the development of building and structural design.Compliance with Eurocodes works as a proof of requirement for mechanical strength, stability andsafety of structures. The Eurocodes were created by the European Committee for Standardi
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Rozante, Ellen Lucas. "A educação dos sentidos no método de ensino intuitivo e o caso das escolas públicas isoladas de São Paulo (1889-1910)." Pontifícia Universidade Católica de São Paulo, 2013. https://tede2.pucsp.br/handle/handle/10394.

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Made available in DSpace on 2016-04-27T16:32:46Z (GMT). No. of bitstreams: 1 Ellen Lucas Rozante.pdf: 4086830 bytes, checksum: 2f6d3f5d94934b71ec1a23d7aaa73450 (MD5) Previous issue date: 2013-04-18<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>This research aimed to investigate how the senses were educated in the school in order that people were promptly inserted into the social world, since the school has contributed to the ordering and organization of society through disciplinary education of the body. More specifically, this work aimed to study the education in the i
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16

Cheng, Shanshan. "Fire performance of cold-formed steel sections." Thesis, University of Plymouth, 2015. http://hdl.handle.net/10026.1/3316.

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Thin-walled cold-formed steel (CFS) has exhibited inherent structural and architectural advantages over other constructional materials, for example, high strength-to-weight ratio, ease of fabrication, economy in transportation and the flexibility of sectional profiles, which make CFS ideal for modern residential and industrial buildings. They have been increasingly used as purlins as the intermediate members in a roof system, or load-bearing components in low- and mid-rise buildings. However, using CFS members in building structures has been facing challenges due to the lack of knowledge to th
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Tichý, Richard. "Beitrag zur numerischen Untersuchung der Bewegungs- und Beanspruchungsprofilen in einer Kugelmühle unter Verwendung von physikalisch begründeten Stoßparametern." Doctoral thesis, Technische Universitaet Bergakademie Freiberg Universitaetsbibliothek "Georgius Agricola", 2011. http://nbn-resolving.de/urn:nbn:de:bsz:105-qucosa-69915.

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Die am häufigsten für die Zerkleinerung des Zementklinkers eingesetzte Kugelmühle stellt eine relativ einfache Maschine dar, in der sehr komplizierte dynamische Wechselwirkungen herrschen. Die direkte Messung der Beanspruchungsintensitäten ist heutzutage immer noch eine schwierige Aufgabe. In der vorliegenden Arbeit sind die Spektren der Beanspruchungsgrößen sowie einige spezifische integrale Größen mit der Methode der diskreten Elemente (DEM) untersucht worden. Eine besondere Aufgabe bestand in der Ermittlung der Parameter des viskoelastischen Kontaktmodells und der den Zementklinker charakte
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18

Jamtsho, Lungten. "Performance load testing and structural adequacy evaluation of road bridge decks." Thesis, Queensland University of Technology, 2011. https://eprints.qut.edu.au/46822/1/Lungten_Jamtsho_Thesis.pdf.

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Many ageing road bridges, particularly timber bridges, require urgent improvement due to the demand imposed by the recent version of the Australian bridge loading code, AS 5100. As traffic volume plays a key role in the decision of budget allocations for bridge refurbishment/ replacement, many bridges in low volume traffic network remain in poor condition with axle load and/ or speed restrictions, thus disadvantaging many rural communities. This thesis examines an economical and environmentally sensible option of incorporating disused flat rail wagons (FRW) in the construction of bridges in lo
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Zdražilová, Pavlína. "Vícepatrová skeletová konstrukce administrativní budovy." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-372046.

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This diploma thesis deals with design and assessment of selected parts of the reinforced concrete frame of multi-storey administrative building according to the ultimate and serviceability limit state. The aim of this thesis was to design and assess the reinforced concrete structure of a slab above the first floor, one column, a foundation pad and a staircase. In addition to the static calculation, drawing documentation is included. Internal forces were obtained from the 3D model created in computational software Scia Engineer 16.1.
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Tesař, David. "Polyfunkční dům – železobetonová nosná konstrukce." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-372121.

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The aim of the master‘s thesis is static and structural design of polyfunctional house. The load will be determined according to ČSN EN 1990. The finite element method will be used for the calculation of internal forces. The design will be dimensioned according to ČSN EN 1992. Text part, static calculation and shape and reinforcement drawings will form the output of this work.
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Andersson, Andreas. "Capacity assessment of arch bridges with backfill : Case of the old Årsta railway bridge." Doctoral thesis, KTH, Bro- och stålbyggnad, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-32827.

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The work presented in this thesis comprises the assessment of existing arch bridges with overlying backfill. The main objective is to estimate the load carrying capacity in ultimate limit state analysis. A case study of the old Årsta railway bridge is presented, serving as both the initiation and a direct application of the present research. The demand from the bridge owner is to extend the service life of the bridge by 50 years and increase the allowable axle load from 22.5 to 25 metric tonnes. The performed analyses show a great scatter in estimated load carrying capacity, depending on a lar
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Obršlík, Petr. "Modelování a statická analýza stropní konstrukce v programu ANSYS." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2014. http://www.nusl.cz/ntk/nusl-226805.

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This thesis mainly deals with modeling and static analysis of the ceiling structure in the basic environment of ANSYS. The first part is focused on verifying correctness of the model most stressed parts of the structure with a simple hand-static calculation by the process of stress on a continuous beam. The main part is devoted to modeling composite structure, element types, specifying loads and boundary conditions by ANSYS FEM program. In the end, there are the results of stress and deflection presented, and the structure is evaluated at the ultimate limit state and serviceability limit state
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Turek, Jan. "Železobetonová základová vana administrativní budovy." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2020. http://www.nusl.cz/ntk/nusl-409781.

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The master’s thesis deals with a design of a reinforced concrete foundation of multi-storey office building. The basement of the building is an underground watertight structure. The design of foundations is a combination of a concrete slab and piles. Internal forces were analysed in RFEM software based on finite element method. The structural assessment of underground construction was performed according to ultimate and serviceability limit states. Due to watertight function of construction, the reinforcement was also designed according to non-force effect in early stage.
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Sitta, Martin. "Montovaná železobetonová konstrukce výrobní haly s administrativou." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265275.

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As the main topic this thesis describes the design and evaluation of selected reinforced concrete members of the prefabricated reinforced concrete industrial building with administration at ultimate limit state in accordance with applicable standards. Movable overhead crane with carrying capacity of 50 tons is the main distinction of the industrial hall. Lateral frame whit main structural parts which are roof prestressed girder, load-bearing column supporting the overhead crane and drilled pile transferring loads from the upper construction to the load bearing subsoil, is designed in particula
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Abbes, Sid'Ahmed. "Méthode de détermination des critères de plasticité en variables généralisées pour des poutres périodiquement hétérogènes." Grenoble 1, 1993. http://www.theses.fr/1993GRE10072.

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Le dimensionnement plastique des structures a barres est base sur la schematisation du milieu tridimensionnel par un milieu unidimensionnel ou l'etat de contrainte est defini par une distribution de contraintes generalisees, dites aussi sollicitations: effort normal, tranchants et moments flechissants et de torsion. Cette schematisation permet de reduire le nombre de variables du probleme etudie. Elle necessite la determination d'un critere de plasticite en variables generalisees qui s'obtient a partir du critere de plasticite du milieu tridimensionnel. Classiquement, ces criteres sont deduits
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Bobek, Lukáš. "Dálniční estakáda přes široké údolí." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2017. http://www.nusl.cz/ntk/nusl-265377.

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The aim of this diploma thesis is to design and assess highway bridge. The structure is located on the D1 motorway section bridging a wide valley between the Slovak villages Doľany a Klčov. Three variants have been created – box girder bridge with transverse overhangs, a pair of girder bridge and a pair of box girder bridges. The various proposals were compared with each other. For the most valuable option is selected prestressed box girder bridge with transverse overhangs, which are supported by prefabricated concrete struts. The selected proposal was subsequently elaborated in detail, the lo
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Jatheeshan, Varathananthan. "Numerical and experimental studies of cold-formed steel floor systems made of hollow flange section joists in fire." Thesis, Queensland University of Technology, 2015. https://eprints.qut.edu.au/120145/1/Varathananthan_Jatheeshan_Thesis.pdf.

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The cold-formed steel utilization in buildings has increased globally due to its higher strength to weight ratio, ease of transportation and rapid erection and dismantlement. However, cold-formed steel buildings must be designed with adequate Fire Resistance Ratings (FRR). Hence cold-formed Light gauge Steel Frames (LSF) are assembled using channel sections and lined with fire resistive plasterboards to provide load-bearing wall and floor systems. There is an industry need to develop LSF floor systems with improved FRR. Adding multiple layers of plasterboard to increase the FRR of LSF floor
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Burda, Patrik. "Nosná konstrukce vícepodlažního železobetonového objektu." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2018. http://www.nusl.cz/ntk/nusl-371853.

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The diploma thesis is focused on design on loadbearing reinforced concrete structure of multi-storey apartment building with shops and offices on the ground floor and underground garage. The thesis consists of the analysis and design of ceiling slabs above underground floor, supporting columns and the beam under the underground floor ceiling slab. Calculation 3D model was created to determine internal forces. All structures are designed according to EC2, ČSN EN 1992-1-1. The thesis includes elaboration of static calculation, shape drawings, drawings of reinforcement of solved structures. The r
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Kudrna, Jan. "Návrh nosné konstrukce ŽB objektu garáží." Master's thesis, Vysoké učení technické v Brně. Fakulta stavební, 2016. http://www.nusl.cz/ntk/nusl-239994.

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The diploma thesis deals with the design and assessment of reinforced concrete structure supporting two-storey building of the underground garage for cars. In the space above the garage is designed open area with public space. The project was designed especially outer water-impermeable construction method white bath and a base plate and a perimeter wall. The structure was designed as a comprehensive model. Computing analyzed by finite element method. All selected elements were assessed at the ultimate limit state and limit state, namely to limit state of cracking load and forced stress.
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Johansson, Sara. "Rytmen bor i mina steg : En rytmanalytisk studie om kropp, stad och kunskap." Doctoral thesis, Uppsala universitet, Kulturgeografiska institutionen, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-204630.

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This thesis brings together a fascination with the city and a keen interest in the knowledge process. The point of departure is the bodily, sensory and emotional experience. That the author uses her own perceptions and experiences and is preoccupied with her own knowledge process means that she writes herself into an autoethnographic context. She also experiments with the writing and allows it to take on a more literary form as she writes about her own sensory impressions and feelings. The term rhythmanalysis is employed as a way of assessing, exploring, interpreting and understanding the worl
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葛, 漢彬, and Hanbin GE. "DEVELOPMENT OF EARTHQUAKE-RESISTANT ULTIMATE STRENGTH DESIGN METHOD FOR CONCRETE-FILLED STEEL STRUCTURES." Thesis, 1994. http://hdl.handle.net/2237/15619.

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Hsieh, Yu-Wang, and 謝侑旺. "Estimating the Ultimate Bearing Capacity of All Casing Concrete Pile Using Interpretation Method." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/hg6j5v.

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Lin, Yi-Shen, and 林怡伸. "Establishment of the method of boar semen analysis by the UltiMate Sperm AnalysisTM." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/04878007022595320425.

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碩士<br>中華大學<br>資訊工程學系碩士班<br>94<br>The inspection boar seminal fluid character may promote the sow conception rate. The former boar sperm vigor and the state examination are carry on by the artificial way, easy to receive the subjective consciousness to affect. But in the present medicine uses the sperm power analyzer may fast also analyzes the human sperm objectively the vigor and the state, but applies in the boar sperm's inspection, then Shang Shuxin attempted. This article mainly take analyzes the comparison by the different diluent formula of examination fluid as the foundation (N=5), disco
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Tang, Bing-Shiun, and 湯秉勳. "Comparision Study on Pseudo-elastic Method for Ultimate Lateral Capacity of Highrise Steel Structures." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/24863516004459254463.

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Wei, Sisi. "The Effect of Bonded Reinforcing Steel on Increase in Stress in Unbonded Prestressing Steel at Ultimate State." Thesis, 2013. http://hdl.handle.net/1807/35145.

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To investigate the benefit induced by adding a small amount of bonded reinforcing steel into a fully unbonded prestressed concrete beam, two well-founded and straightforward approaches for predicting tendon stress are proposed. The primary approach utilizes a flexural analysis to calculate member deformation. The supplementary approach employs a truss model to consider the additional member deformation due to shear force. Both approaches use a simplified iterative method. With these two approaches, a systematic parametric study is conducted to investigate the effects of various factors. The re
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Su, Chun-Chuan, and 蘇俊全. "Numerical Simulation on Ultimate Stage of Bridges under Earthquakes by 3D Vector Form Intrinsic Finite Element Method." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/16316313154477061771.

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碩士<br>國立中央大學<br>土木工程研究所<br>99<br>In the past extreme earthquake, observed from the damaged bridges, bearing failure, column failure and deck unseating caused a more serious loss. Therefore, it is full of curiosity that how large earthquake will cause a bridge to collapse and how the ultimate state will be. The Vector Form Intrinsic Finite Element (VFIFE), a new computational method developed by Ting et al. (2004), is adopted in this study. The formulation of VFIFE type 3D frame element includes a new description of the kinematics that can handle large rotation and large deformation, and includ
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Chen, Cheng Chieh, and 陳政杰. "The Study of Calculations of Ultimate Story Shear and Seismic Assessment Method on Weak Column-Strong Beam Structures." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/58297672532322538687.

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碩士<br>中原大學<br>土木工程研究所<br>89<br>To check the problem of weak story is required by using the calculation of the ultimate story shear of each level in our seismic design code. But, only simply mentioned demand in the new version rule, not clarify how to calculate. Some studies about this topic have provided a set of method to calculate a reasonable ultimate story shear of each level. But that method only can be used in the kind of buildings having the ductility design. However, many old buildings didn’t design by the concept of ductility or poor construction in detail. Therefore, those build
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Liu, Kuan-Chih, and 劉冠池. "The Application of Iron Release Estimation of Electro-aggregation Method on the Exploring of the Ultimate Conditions of Incinerator Wastewater Treatment." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/48949788444712127303.

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碩士<br>淡江大學<br>水資源及環境工程學系<br>89<br>Electric-aggregation is based on the principles of electric-chemical and hydrodynamics. Previous studies have considered voltage as the major factor affecting its performance. In this research, the operating current factor was used to determine the treatment performance of incinerator wastes. The theoretical released iron concentrations were estimated and compared with the measured data. Additionally, coagulation was performed to compare its performance with the electro-aggregation technique. The factors mostly affecting the performance in the elect
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WANG, WEI-JIE, and 王瑋傑. "A study on the ultimate strength design method for concrete encased steel beam-columns and concrete filled steel tubular beam-columns." Thesis, 1991. http://ndltd.ncl.edu.tw/handle/32151415847407261051.

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Manco, Tiago Jorge da Cruz. "Behaviour of unstiffened and stiffened curved steel panels under in-plane and out-of-plane actions." Doctoral thesis, 2018. http://hdl.handle.net/10316/83818.

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PhD thesis in Steel and Composite Construction submitted to the Faculty of Sciences and Technology of the University of Coimbra<br>Despite being increasingly used in several engineering fields, design provisions to predict the strength of steel curved panels are mostly empirical and with a small range of application. Consequently, the main aim of this thesis is to predict the nonlinear behaviour and ultimate strength of stiffened and unstiffened cylindrically curved steel panels under in-plane and out-of-plane loading based on a physically robust approach, through semi-analytical methods (SAM
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Tichý, Richard. "Beitrag zur numerischen Untersuchung der Bewegungs- und Beanspruchungsprofilen in einer Kugelmühle unter Verwendung von physikalisch begründeten Stoßparametern." Doctoral thesis, 2009. https://tubaf.qucosa.de/id/qucosa%3A22767.

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Die am häufigsten für die Zerkleinerung des Zementklinkers eingesetzte Kugelmühle stellt eine relativ einfache Maschine dar, in der sehr komplizierte dynamische Wechselwirkungen herrschen. Die direkte Messung der Beanspruchungsintensitäten ist heutzutage immer noch eine schwierige Aufgabe. In der vorliegenden Arbeit sind die Spektren der Beanspruchungsgrößen sowie einige spezifische integrale Größen mit der Methode der diskreten Elemente (DEM) untersucht worden. Eine besondere Aufgabe bestand in der Ermittlung der Parameter des viskoelastischen Kontaktmodells und der den Zementklinker charakte
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