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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
111

Experimental investigation on continuous reinforced SCC deep beams and Comparisons with Code provisions and models

Khatab, Mahmoud A.T., Ashour, Ashraf, Sheehan, Therese, Lam, Dennis 14 November 2016 (has links)
Yes / The test results on eight two-span deep beams made of self-compacting concrete (SCC) are presented and discussed in this paper. The main parameters investigated were the shear span-to-depth ratio, and the amount and configuration of steel reinforcement. All beams failed due to a major diagonal crack formed between the applied mid-span load and the intermediate support separating the beam into two blocks: the first one rotated around the end support leaving the other block resting on the other two supports. Both concrete compressive strength and web reinforcement had a major effect in controlling the shear capacity of the beams tested. For the shear span-to-depth ratio considered, the vertical web reinforcement had more influence on the shear capacity of the specimens than the horizontal web reinforcement. The shear provisions of the ACI 318M-11 are unconservative for most of the beams tested. Comparisons of test results with the strut-and-tie model (STM) suggested by ACI 318M-11, EC2 and CSA23.4-04 showed that the predictions are reasonable for continuous deep beams made with low and medium compressive strength. Although the equation suggested by ACI 318M-11 is very simple, its prediction is more accurate than the STM suggested by different design codes. / This research investigation was funded by the Higher Education Ministry in The Libyan Government.
112

Behaviour of interlocking mortarless hollow block walls under in-plane loading

Safiee, N.A., Nasir, N.A.M., Ashour, Ashraf, Bakar, N.A. 31 January 2018 (has links)
Yes / Experimental study of five full scale masonry wall panels subjected to prescibed pre-compressive vertical loading and increasing in-plane lateral loading is discussed. All five walls were constructed using interlocking mortarless load bearing hollow concrete blocks. The behaviour of wall in term of deflections along the wall height, shear strength, mortarless joint behaviour and local and overall failures under increasing in-plane lateral loading and pre-compressive vertical loading are reported and analysed. Simple strut-and-tie models are also developed to estimate the ultimate in-plane lateral capacity of the panel walls tested. The results indicate that, as the pre-compressive load increases, the in-plane lateral load capacity of walls increases. All walls tested failed due to diagonal shear and/or moderate toe crushing depending on the level of the pre-compressive load. The proposed strut-and-tie models were able to give reasonable predictions of the walls tested.
113

Load capacity predictions of continuous concrete deep beams reinforced with GFRP bars

Shalookh, Othman H. Zinkaah, Ashour, Ashraf 26 February 2019 (has links)
Yes / Nine continuous concrete deep beams reinforced with glass fibre reinforced polymer (GFRP) bars were experimentally tested to failure. Three main parameters were investigated, namely, shear span-to-overall depth ratio, web reinforcement and size effect. The experimental results confirmed the impacts of web reinforcement and size effect that were not considered by the strut-and-tie method (STM) of the only code provision, the Canadian S806-12, that addressed such elements. The experimental results were employed to evaluate the applicability of the methods suggested by the American, European and Canadian codes as well as the previous studies to predict the load capacities of continuous deep beams reinforced with GFRP bars. It was found that these methods were unable to reflect the influences of size effect and/or web reinforcement, the impact of which has been confirmed by the current experimental investigation. Therefore, a new effectiveness factor was recommended to be used with the STM. Additionally, an upper-bound analysis was developed to predict the load capacity of the tested specimens considering a reduced bond strength of GFRP bars. A good agreement between the predicted results and the experimental ones was obtained with the mean and coefficient of variation values of 1.02 and 5.9%, respectively, for the STM and 1.03 and 8.6%, respectively, for the upper-bound analysis. / Higher Committee of Education Development in Iraq (HCED)
114

Loco por ti : the creation of a new, biblingual musical for young audiences to teach english as a second langauge

Williams, Hunter 01 January 2009 (has links)
The writing of this thesis was guided·by the question "how does one teach English as a second language through theater?" This thesis.contains the pedagogical research basis for teaching English as second language, a script with supporting materials for teaching English as a second language, and a playwright's.journal detailing the writing process for the dramatic work. Within the pedagogical research, there is a comparison between the different founding fathers of modem TESL methodologies, a comparison between the different methodologies, and a practical exploration of teaching English as a second language through Task Based Instruction. The script itself is the lyrical book for a ten day, episodic musical for Spanish speaking 3rd and 4th graders. The dramatic work was written to be performed in a voluntary extracurricular context, such as an ESL summer camp.
115

The Dependence of the Evolution of Early-Type Galaxies on their Environment / Die Abhängigkeit der Entwicklung von Early-Type Galaxien von ihrer Umgebung

Fritz, Alexander 17 May 2006 (has links)
No description available.
116

Die großräumige Umgebung von QSO/Seyfertgalaxien bei nahen und kosmologischen Rotverschiebungen / The large scale surroundings of QSO / Seyfert galaxies in near and cosmological redshifts

Zetzl, Matthias 22 September 2011 (has links)
No description available.
117

A criação do Teatro Paulista do Estudante (TPE), sua inserção e fusão com o Grupo Arena da cidade de São Paulo: conflitos e contradições / The foundation of Teatro Paulista do Estudante (TPE), its insertion and fusion with São Paulo's Arena Group: conflicts and contradictions

Murrer, André Dutra [UNESP] 03 July 2017 (has links)
Submitted by ANDRÉ DUTRA MURRER null (andremurrer@gmail.com) on 2018-03-28T11:44:16Z No. of bitstreams: 1 André Murrer - Dissertação Mestrado - Repositório.pdf: 10760673 bytes, checksum: ee3bf05aefe45588bc2bd606cf760b35 (MD5) / Rejected by Laura Mariane de Andrade null (laura.andrade@ia.unesp.br), reason: Solicitamos que realize uma nova submissão seguindo as orientações abaixo: - o item “folha de aprovação” nos itens pré-textuais é obrigatório segundo as normas da ABNT, portanto deve constar no arquivo anexo. Caso seja necessário, consulte o modelo em: http://www.ia.unesp.br/Home/Biblioteca/orientacoes-para-a-normalizacao-de-trabalhos-academicos_iaunesp_26_03.pdf Agradecemos a compreensão. on 2018-04-02T19:43:24Z (GMT) / Submitted by ANDRÉ DUTRA MURRER null (andremurrer@gmail.com) on 2018-04-03T15:21:25Z No. of bitstreams: 1 André Murrer - Dissertação Mestrado - Repositório x.pdf: 10789954 bytes, checksum: 7fce5906a1abdd98b9f0ff2ced45323f (MD5) / Approved for entry into archive by Laura Mariane de Andrade null (laura.andrade@ia.unesp.br) on 2018-04-03T20:43:52Z (GMT) No. of bitstreams: 1 murrer_ad_me_ia.pdf: 10789954 bytes, checksum: 7fce5906a1abdd98b9f0ff2ced45323f (MD5) / Made available in DSpace on 2018-04-03T20:43:52Z (GMT). No. of bitstreams: 1 murrer_ad_me_ia.pdf: 10789954 bytes, checksum: 7fce5906a1abdd98b9f0ff2ced45323f (MD5) Previous issue date: 2017-07-03 / O Teatro Paulista do Estudante foi um grupo amador criado em 1955, por jovens militantes do Partido Comunista. Tinham como principal objetivo divulgar o teatro entre os estudantes secundaristas e universitários e atrair novos integrantes para as fileiras do Partido. Entre seus mais representativos fundadores estavam Vera Gertel, Oduvaldo Vianna Filho e Gianfrancesco Guarnieri. O Grupo acreditava que poderia fazer um teatro que se popularizasse e chegasse às massas de trabalhadores e estudantes, articulando o fazer teatral com a função política e social. Em 1956, menos de um ano após sua fundação, o TPE se une ao Grupo Arena da Cidade de São Paulo, e os jovens amadores se tornam profissionais de teatro. Em 1958, o Grupo estreia o espetáculo Eles Não Usam Black-Tie, escrita por Guarnieri. Os remanescentes do TPE, em conjunto com o Teatro de Arena, conseguem, com esta peça, colocar em prática o que almejavam desde o início de suas atividades: incentivar o autor nacional e colocar em cena obras que refletissem sobre a realidade brasileira e colocassem a classe operária como protagonista. A apresentação de Eles Não Usam Black-Tie foi o prenúncio da forma teatral que lhes interessava desenvolver e a motivação que faltava para que o Teatro de Arena estabelecesse um processo de construção de uma nova dramaturgia, a partir de discussões políticas, históricas e estéticas. A este processo se deu o nome de Seminários de Dramaturgia do Arena. / The amateur theatre group Teatro Paulista do Estudante was founded in 1955 by young political activists from the Communist Party. Their main goal was to publicize the theatre among the high school and college students, and to atract new members for the Party. Some of its most representative founders were Vera Gertel, Oduvaldo Vianna Filho and Gianfrancesco Guarnieri. The Group believed they could do a popular theatre, one that could reach the masses of workers and students by joining acting with political and social roles. In 1956, after less than a year of its foundation, the TPE fuses the Grupo Arena da Cidade de São Paulo, and the young amateurs become theatre professionals. In 1958 the Group debuts the theatre play Eles Não Usam Black-Tie, written by Guarnieri. With this play, the remaining members of TPE together with Teatro de Arena, succeed to execute what they longed for since the beggining of their activities: to encourage the national authors and to perform plays that could reflect Brazilian reality, bringing the working class as leading figure. The performance of Eles Não Usam Black-Tie was the harbinger of the theatre form they wished to develop and also the missing motivation for Teatro de Arena to organize a new dramaturgy building process based on political, historical and aesthetic discussions. This process was named Seminários de Dramaturgia do Arena (Dramaturgy Seminars of Arena).
118

A criação do Teatro Paulista do Estudante (TPE), sua inserção e fusão com o Grupo Arena da cidade de São Paulo : conflitos e contradições /

Murrer, André Dutra January 2017 (has links)
Orientador: Alexandre Luiz Mate / Resumo: O Teatro Paulista do Estudante foi um grupo amador criado em 1955, por jovens militantes do Partido Comunista. Tinham como principal objetivo divulgar o teatro entre os estudantes secundaristas e universitários e atrair novos integrantes para as fileiras do Partido. Entre seus mais representativos fundadores estavam Vera Gertel, Oduvaldo Vianna Filho e Gianfrancesco Guarnieri. O Grupo acreditava que poderia fazer um teatro que se popularizasse e chegasse às massas de trabalhadores e estudantes, articulando o fazer teatral com a função política e social. Em 1956, menos de um ano após sua fundação, o TPE se une ao Grupo Arena da Cidade de São Paulo, e os jovens amadores se tornam profissionais de teatro. Em 1958, o Grupo estreia o espetáculo Eles Não Usam Black-Tie, escrita por Guarnieri. Os remanescentes do TPE, em conjunto com o Teatro de Arena, conseguem, com esta peça, colocar em prática o que almejavam desde o início de suas atividades: incentivar o autor nacional e colocar em cena obras que refletissem sobre a realidade brasileira e colocassem a classe operária como protagonista. A apresentação de Eles Não Usam Black-Tie foi o prenúncio da forma teatral que lhes interessava desenvolver e a motivação que faltava para que o Teatro de Arena estabelecesse um processo de construção de uma nova dramaturgia, a partir de discussões políticas, históricas e estéticas. A este processo se deu o nome de Seminários de Dramaturgia do Arena. / Abstract: The amateur theatre group Teatro Paulista do Estudante was founded in 1955 by young political activists from the Communist Party. Their main goal was to publicize the theatre among the high school and college students, and to atract new members for the Party. Some of its most representative founders were Vera Gertel, Oduvaldo Vianna Filho and Gianfrancesco Guarnieri. The Group believed they could do a popular theatre, one that could reach the masses of workers and students by joining acting with political and social roles. In 1956, after less than a year of its foundation, the TPE fuses the Grupo Arena da Cidade de São Paulo, and the young amateurs become theatre professionals. In 1958 the Group debuts the theatre play Eles Não Usam Black-Tie, written by Guarnieri. With this play, the remaining members of TPE together with Teatro de Arena, succeed to execute what they longed for since the beggining of their activities: to encourage the national authors and to perform plays that could reflect Brazilian reality, bringing the working class as leading figure. The performance of Eles Não Usam Black-Tie was the harbinger of the theatre form they wished to develop and also the missing motivation for Teatro de Arena to organize a new dramaturgy building process based on political, historical and aesthetic discussions. This process was named Seminários de Dramaturgia do Arena (Dramaturgy Seminars of Arena). / Mestre
119

Ocelová konstrukce hangáru / The Steel Structure of a Hangar

Růžičková, Markéta January 2014 (has links)
The purpose of this dissertation is to take into consideration the design and the steel structure assessment of the hangar for small propeller aircraft type Cessna. The platform dimensions are 40,0 by 60,0 metres. Headroom is around 10,0 metres. The object’s location is in Brno. The main structural material is steel S355J2. There are two initial geometric alternatives, in other words structural modifications of desired solution. These are spatial truss arc tie beam and garland tie beam. The two alternatives were tentatively designed according to their dimensions and the main supporting elements of both alternatives were also assessed and considered. The alternatives were finally evaluated and one option was selected for detailed processing. In turn of the chosen option, there had been drawing of detailed analysis of the main load bearing parts of the construction with joints and some other details included. Furthermore there is drawing documentation and supervisor’s technical report attached. The valid standards CSN EN were used in processing of this dissertation.
120

Exploring contributions to opera by The Black Tie Ensemble : a historical case study / Antoinette Johanna Olivier

Olivier, Antoinette Johanna January 2014 (has links)
This dissertation explores the contribution to opera in South Africa by The Black Tie Ensemble. The research follows a qualitative research design. It is a historical case study which is conducted against an interpretivist philosophical perspective. Data were collected through interviews conducted with prominent role-players in The Black Tie Ensemble and through various articles from newspapers and magazines. From the data collected, specific themes crystallized; the impact of performance and training opportunities flourished during the twelve years of the existence of this unique programme, the development of singers and sponsorship to the arts contributed significantly to the success or failure of this phenomenon and outreach programmes introduced the genre to the broader community. Recommendations from this study could lead towards the planning and guidance of sponsorships for similar programmes in the future and indicate the need for more training facilities of young singers throughout the country, whilst gaining performance experience in a theatre. Such training and experience could ensure a future career in singing and hence job creation. / MA (Musicology), North-West University, Potchefstroom Campus, 2015

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