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111.
敦煌悬泉置遗址是20世纪90年代初期发掘的,其中F13是悬泉置遗址坞院内靠北墙的一间小房子,共出土简128枚,有明确纪年的11枚,最早为建武27年即公元51年,最晚为永初元年即公元108年。其中3枚简与东汉早期历  相似文献   
112.
明清古建筑木结构典型抗震构造问题研究   总被引:3,自引:3,他引:0       下载免费PDF全文
为保护古建筑,采用分类统计方法,研究了我国明清古建筑木结构的典型抗震构造问题。基于大量工程现场勘查结果,对古建筑木结构的典型抗震构造问题进行了归纳汇总,分析了原因,提出了加固建议;基于典型算例,对古建筑木结构加固方法进行了深入论证。结果表明:我国古建筑木结构的柱子、斗棋、榫卯节点、梁架、屋顶等各部位都容易产生开裂、糟朽、变形、拔榫等抗震构造问题并影响结构的抗震性能,而这些问题的产生原因主要与木结构的构造特征、木材材料性质及施工保养等因素有关;对这些抗震构造问题及时采取合理有效的加固措施,可减轻或避免结构产生的震害。  相似文献   
113.
为保护古建筑,采用试验方法,研究了马口铁加固古建筑榫卯节点后对节点抗震性能的影响.基于故宫太和殿三次间结构原型,制作了1:8缩尺比例的木结构空间框架模型,并考虑梁柱连接为燕尾榫形式,进行了低周反复加载试验,其中未加固构架和马口铁加固构架试验各做了3组.基于试验相关数据,获得了节点的弯矩-转角滞回曲线和骨架曲线,并对比分析了节点加固前后的耗能能力,刚度退化和延性等抗震指标.结果表明:马口铁加固榫卯节点后,虽然节点耗能能力略有下降,但节点拔榫量减小,抗弯承载力提高,刚度退化不明显,且节点仍具有较好的变形能力.因此,马口铁具有较好的加固效果.  相似文献   
114.
This paper presents osteoarchaeological analyses of the human skeletal material from a burnt down house in Jutland, Denmark, dated to the first century bc . We describe how the osteological analyses of this complex site were approached and illustrate how we reconstructed the death of the human victims. Besides basic osteological analyses, we also tried to reconstruct the posture of the deceased humans using 12‐in. posable wooden mannequins. Along with bones from several domestic animals, skeletal elements from six human individuals were recovered. All individuals were located in the eastern end of the house—the byre end. The demographic structure indicates a small family household. Our posture reconstruction further proposes that they did not die of asphyxiation while sleeping: At least two of the individuals were lying face down, trying to protect themselves. Two other individuals were lying on their side in crouching positions, which cannot be ruled out as examples of pugilistic attitude. However, we suggest this is rather unlikely. The humans could have died as they failed to rescue their invaluable animals from the fire. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
115.
The faunal assemblages from Asnæs Havnemark, Fårevejle and Trustrup, located in northwest Zealand, Denmark, yielded extensive yet substantially fragmented bone material dating predominantly to the late Mesolithic Ertebølle culture, ca. 5400–3950 cal BC . This paper presents a combined assessment of skeletal part representation of red deer (Cervus elaphus) and roe deer (Capreolus capreolus) from these three sites in conjunction with quantification of overall fragmentation data for the assemblages. These data indicate that the observed pattern of skeletal part abundance is most consistent with a pattern of density‐mediated skeletal attrition, and therefore the whole carcasses were initially deposited. Deer were not part of a logistic exploitation strategy at these sites. This indicates variability during the Ertebølle period not only in which resources were exploited, but in how these resources were processed. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
116.
“身体”是管窥和解读社会文化现象的重要视角。基于身体地理学,探讨他者身体与城市空间之关系,可为理解边缘群体与城市公共空间融入提供有益视角。文章以长期夜宿于麦当劳餐厅的“麦宿者”为例,探讨其身体实践与城市公共空间之相互作用,以剖析边缘群体对城市公共空间融入的过程机制。研究发现:麦宿者身体特征具有鲜明的他者性,并主要通过物质性和非物质性的身体实践来与饮食空间开展协商,通过在特定时空下的弱化他者性,来实现饮食空间的融入。文章建立了他者身体与城市公共空间相互作用的理论框架,在身体实践方面对身体地理学的相关理论进行了补充。  相似文献   
117.
In 2010 the Australian Labor Party selected Julia Gillard as leader, making her Australia’s first female Prime Minister. Between 2010 and 2015 there was a renewed focus on issues of gender inequality in the way that women politicians have been treated in Parliament and in the media. Specifically, women in positions of political and institutional power such as Julia Gillard, Julie Bishop, and Quentin Bryce, were critiqued on their clothing choices in the Australian media. In this article, I argue that the Australian media’s attention to the fashion choices of women in politics is problematically gendered, because it subordinates aesthetic features that do not conform to hegemonic masculinity. I argue that in response to the dominant masculine aesthetic norm in politics, women politicians are using their sartorial choices to challenge this marginalisation of femininity in the political sphere.  相似文献   
118.
Despite attention to the body over the last two decades, there has been a lack of geographical consideration of the emotional and embodied contexts of ageing. In this article I argue that examination of the multiple ways in which the ageing body is experienced and modified offers productive insights into geographical perspectives on gender, health and technology. This article introduces cosmetic anti-ageing practices as a form of ‘management’ and ‘modification’ of the ageing body. Anti-ageing practices have become increasingly ubiquitous in the last decade and are a significant driver of growth and innovation in the cosmetic industry. Despite their prevalence, however, there has been a lack of geographical attention to the knowledges, practices and spaces associated with cosmetic modification of the ageing body. This article draws on ethnographic and interview data from extensive fieldwork conducted in a range of aesthetic clinics in South-West England, exploring the emotional, embodied and spatial encounters of anti-ageing practices and the intertwining, and explicitly gendered, discourses of health and well-being in which they are situated.  相似文献   
119.
Women's use of water differs from men in essentially one aspect: in cleansing the body of menstrual blood. The pledge of the water, sanitation and hygiene (WASH) sector to place ‘women at the centre’ of development has in recent years, therefore, come to focus on menstruation. International development agencies have begun to push the agenda of menstrual hygiene management (MHM), but their use of a medical approach requires critical rethinking. This article argues that through MHM lessons, menstruation is medicalised to construct new and repressive expectations of normality for the female body. A medical construction also poorly accommodates the natural biological process of menstruation within the gamut of existing sociocultural practices. Consequently, menstruation becomes associated with the perceived need for not only sanitisation of the female body of the rural poor, but also to turn it into a working body that is able to ceaselessly and ‘normally’ perform its productive and reproductive chores. I note that the success of medicalisation relies upon the separation of the body from its purported waste, the menstrual blood. Once menstruation is confined to a pathological condition, treatable only by public agents such as doctors and commercially produced goods such as sanitary napkins, a defining essence of womanhood is thereby dissociated from the female body.  相似文献   
120.
In previous studies, the question of the state control over the bodies of people at border-crossing points has been of great interest, while less attention has been given to the bodies that carry out border surveillance and control. This article introduces a new perspective on the study of the state and gender by examining the imaginations and rationalities of state border guarding and the politics of the body in the Finnish Border Guard (FBG) service. By taking the body politics and gendered relations of border guarding as an analytical starting point, this study takes a step forward toward ‘feminizing’ the study of borders and border securitization. The article scrutinizes the depictions, articulations, and conceptualizations of the work competence in border guarding and the performances of female border guards in the official media of the FBG organization, as well as discusses how the interrelations of border guarding and body politics become structured around questions concerning masculine romantics, the (in)capacities of female officers and the embodied nature of border monitoring. The study shows the pervasive, and also controversial, nature of gendered imaginations and rationalities in the domain of border guarding in contemporary societies.  相似文献   
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