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11.
Two concrete frames were tested by the PsD procedure. One frame was bare and the other was infilled with AAC blocks in the middle bay. The objective was to determine the effect of AAC infills on the seismic performance of reinforced concrete frames and developing an AAC strut model. Based on the test results, it was found that AAC infill panels did not modify the deformation response of the RC test frame significantly; however, shear in diagonal strut must be considered in boundary column design. A shear design procedure is proposed for the boundary columns in infilled frames. The drift limits of AAC infill panels measured during the tests were 0.005, 0.008, and 0.014 during diagonal cracking, corner crushing, and severe damage states, respectively. 相似文献
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Ceramics from the late prehistoric periods at Sos Höyük, in Eastern Anatolia, located along a thoroughfare that connects the Trans-Caucasus, Iran and central Anatolia, were subjected to petrographic and X-ray fluorescence analysis in order to characterise the clay groups, with a view to determining provenance and production patterns. Dominated by Kura-Araxes Ware, the data from the sequence at Sos Höyük were compared with the previous studies from the neighbouring regions to understand commonalities in pottery production. The analyses reveal a local production of vessels, most probably for household use. Although Sos Höyük potters shared similarities in the procurement pattern of raw clays and production technique with their neighbours, differences can be also recognized. 相似文献
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Ayça Alemdaroğlu 《Social & Cultural Geography》2017,18(5):603-622
Drawing on ethnographic research in an upper-class district in Turkey, this article examines social and spatial experiences of young low-wage service workers who travel daily back and forth between their homes in low-income neighbourhoods and their jobs in gated communities, upscale shopping malls and corporate offices. The paper argues that the significance of upper class districts or gated communities for urban inequality lies not in the sites themselves, nor the lifestyles of their elite inhabitants as commonly treated in the literature, but rather in the ways in which they relate to the outside and outsiders. Within this framework, the paper analyses the district’s effect on urban spatial segregation and urbanites’ sense of place in society. While resentment and reaction to inequalities and upper class customers are prevalent in young workers’ narratives, workers’ class subjectivities are also marked by a sense of mobility and liminality between the upper middle classes in their work district and their families, friends and neighbours back home. This sense of socio-spatial ‘in-betweenness’ is reinforced by being young, hence a sense of temporal liminality between youth and adulthood. The study contributes to the understanding of urban inequality at the intersection of spatial, emotional and temporal experiences of urbanites. 相似文献
14.
Güzden Varinliolu 《International Journal of Nautical Archaeology》2020,49(1):74-86
Archaeological parks provide hypothetical reconstructions that allow the general public a better historical understanding. This paper presents the case of an underwater museum, Ka? Archaeopark, which incorporates interpretative reconstructions of the Uluburun shipwreck site and its cargo. The project emphasized three outcomes of the creation of an underwater museum: education through nautical archaeology training, recreational diving as a means to raise public awareness, and research through experimental archaeology projects. Overall, the Ka? Archaeopark has improved knowledge and awareness of heritage preservation in both the local and diving communities. 相似文献
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Gabriel M. Ingo Altan Çilingiroğlu Gabriella Di Carlo Atilla Batmaz Tilde De Caro Cristina Riccucci Erica I. Parisi Federica Faraldi 《Journal of archaeological science》2013
The microstructure and chemical composition of blue cakes, found during the archaeological excavation of the Ayanis fortress (Eastern Anatolia, Turkey), have been investigated by means of scanning electron microscopy combined with energy dispersive spectrometry (SEM–EDS), X-ray diffraction (XRD), micro-Raman (μ-Raman) and optical microscopy (OM) techniques. The analysis of the Ayanis cakes has shown the presence of Egyptian blue (i.e. CuCaOSi4O10, cuprorivaite), as the major component, intermixed with minor amount of other phases such as partially reacted quartz grains, an adherent glass phase and copper oxides. Since the finding of Egyptian Blue in Turkey has been never reported so far, great attention has been paid to its characterisation. The micro-chemical and micro-structural investigations of the Ayanis cakes have allowed a further insight into the manufacturing process and into the sources of the starting materials. The results of the characterisation have revealed some significant differences with respect to Egyptian blue cakes found in Egypt and Mesopotamia, as for instance the absence of tin excluded the use of bronze scraps or filings in their preparation differently from those produced in Egypt and Mesopotamia. Furthermore, some peculiarities of Egyptian blue found in Ayanis, as the detection of zinc in the cakes, allow to put forward the hypothesis of a local production considering that a large part of the bronze artefacts found at the Ayanis fortress is characterised by the presence of zinc as minor alloying element. 相似文献
17.
Inelastic displacements of reinforced concrete systems are investigated by employing an energy-based approach. A hysteresis model is developed that accounts for stiffness degradation, strength deterioration and pinching. The model is calibrated by using experimental data from literature. Inelastic displacement ratios are calculated under a specific set of ground motion records with long effective durations. The results reveal the importance of deteriorating behavior under long duration excitations, especially for short and medium period structures. The last part of the study is devoted to the introduction of a simple empirical relationship for estimating the inelastic displacement demands of degrading RC structural systems. 相似文献
18.
Biray Kolluoğlu 《Nations & Nationalism》2013,19(3):532-550
This article studies 1923 compulsory population exchange between Greece and Turkey through a case study of its experience in Izmir. It traces the ways the early Republican state engaged in the project of reshaping the population by eliminating the non‐Muslims who were rendered as ‘excesses’ in the spatial and discursive matrices of the nation‐state. Through the experience of the exchange in Izmir, it argues that the process of the accommodation and assimilation of the exchangees played a significant role in shaping the modalities of Turkish nationalism by creating new lines and fissures, further dividing the ‘Muslim brethren’ into ever restrictive constructions of Turkishness. It also underlines that this forced displacement is not just a significant episode in Greek and Turkish histories but that it represents a turning point in the project of nation formation in general. 相似文献
19.
Ayşegül Komsuoğlu Birsen Örs 《Gender, place and culture : a journal of feminist geography》2009,16(3):329-349
This article argues that the Armenian women living in Istanbul are confined to domestic and communal spaces, and that the roles of symbolizing collective territory and identity, and of cultural reproduction of the community, are mostly associated with women. The data and observations we explore here are based on a field survey of Turkey's Armenian community that was conducted in Istanbul between November 2004 and May 2005. Evaluation of this survey based on both quantitative and qualitative methods allows us to draw some conclusions about the roles of Armenian women in the reproduction of Armenian culture. Women's roles indirectly influence Armenian identity, creating the conditions for its survival. 相似文献
20.
Previous studies on geographical distribution of economic activity in Turkey demonstrate that firms are localized in major metropolitan areas as well as a set of emerging regions. The aim of the paper is to complement the findings of the studies on regional and industrial concentration in Turkey's manufacturing industry by exploring whether regional specialization and industrial concentration patterns changed during the 1980–2000 period. The paper further aims to explore the driving forces of industrial concentration in Turkey's manufacturing industry, particularly during Turkey's economic integration process that started with trade liberalization after 1980 and further developed with the Customs Union in 1996. Regional specialization and industrial concentration are measured by GINI indices Turkey's NUTS-2 regions at the four-digit level for the years between 1980 and 2000. To investigate which variables determine industry concentration, systematic relation between the characteristics of the industry and industrial concentration is tested. Following the method proposed by Paluzie, Pons and Tirado, a panel regression equation is estimated, where the dependent variable is the Gini concentration index and the independent variables are the variables that represent the characteristics of the sectors that follow the predictions of classical trade theory, new trade theory and new economic geography. The major finding of the study is that during 1980–2000, Turkey's regions became more specialized and industry became more concentrated. Increases in the average values of regional specialization and industrial concentration support the prediction developed by Krugman hypothesis that regions become more specialized and industries become more concentrated with economic integration. In exploring the driving forces of industrial concentration, the findings demonstrate that firms tend to cluster in regions where there are economies of scale. 相似文献