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11.
YK 11, a small, heavily repaired merchantman, was one of 37 Byzantine shipwrecks excavated at Yenikap? in Istanbul, Turkey. This 7th‐century hull, abandoned in the harbour as a derelict, was studied by archaeologists from the Institute of Nautical Archaeology. Originally built with mortise‐and‐tenon edge joinery, the ship had undergone a series of significant repairs over its lifetime. Repairs included the replacement of planking as well as framing. Although the repaired vessel exhibits evidence of both shell‐first and skeleton‐first shipbuilding techniques, detailed study of the hull remains indicates that the ship was initially designed and built as a primarily shell‐based vessel.  相似文献   
12.
An innovative and practical technique for the seismic rehabilitation of beam-column joints using fiber reinforced polymers (FRP) is presented. The procedure is to upgrade the shear capacity of the joint and thus allow the ductile ftexural hinge to form in the beam. An experimental study is conducted in order to evaluate the performance of a full-scale reinforced concrete external beam-column joint from a moment resisting frame designed to earlier code then repaired using the proposed technique. The beam-column joint is tested under cyclic loading applied at the free end of the beam and axial column load. The suggested repair procedure was applied to the tested specimen. The composite laminate system proved to be effective in upgrading the shear capacity of the nonductile beam-column joint. Comparison between the behaviour of the specimen before and after the repair is presented. A design methodology for fibre jacketing to upgrade the shear capacity of existing beam-column joints in reinforced concrete moment resisting frames is proposed.  相似文献   
13.
任何形式的古代壁画,其结构主要都是由基础支撑体、地仗层、颜料层三部分组成。但各种类型壁画的制作工艺不同,所使用的材料也不同。壁画的地仗层下与支撑体黏接,上又是颜料层的载体,地仗层性质的优劣直接关系到壁画能否长期保存,许多壁画的毁坏都是因地仗层的毁坏而引发的。本文针对陕西唐昭陵长乐公主墓壁画,河北湾漳北齐墓壁画、河南洛阳唐安国相王孺人崔氏墓壁画地仗层的保护修复,从壁画制作材料与工艺、修复工艺、外观等方面详细介绍三种不同的墓葬壁画原地仗层加固方法,并进行了比较。  相似文献   
14.
传统书口镶金工艺是一种在欧洲传统手工豪华精装书中使用的书籍装饰工艺,经过一系列工序后,可使书口呈现金色镜面的效果。近年来,随着国内西文古籍修复工作的逐步开展,修复人员需要面对的书口镶金类西文古籍会越来越多,因此有必要对此工艺及其修复方法进行研究与总结。笔者对传统书口镶金工艺的发展简史、主要流程、相关工具、材料、技术参数等进行了较为详细的介绍,可为西文古籍的修复工作提供借鉴。  相似文献   
15.
明祖陵神道石刻自1981年首次进行了基础性的整修,2002年又一次进行了大规模的石刻修复,完成了对30尊神道石刻实施残缺补配、裂隙灌浆、表面封护的修复工程。还提出了石刻修复中补配材料是否需做旧的问题。  相似文献   
16.
本文试从艺术的角度,对会稽画像镜的艺术风格及其对早期越窑堆塑瓷装饰所产生的影响作了探索。  相似文献   
17.
本次修复对象是北宋早期的墓葬壁画,该壁画的出土为弥补邯郸乃至河北宋代早期墓葬壁画实物资料提供了珍贵资料,具有重要的学术研究价值。对该壁画的保护修复,不同于以往揭取或整体提取的方法,该壁画采用切割砖体的方法。该方法能较好保留文物结构上的完整,保护了壁画的安全,也为后期的二次修复提供了可操作空间。  相似文献   
18.
ABSTRACT

The current study analyzes the media strategies used by Sub-Saharan African (SSA) countries to repair their destination image during and after crisis, and attract international tourism. There has been to date a dearth of academic studies that looked at the marketing and branding of destinations in SSA. The few studies that have appeared on this topic focused primarily on a single case study, rather than examining various models and theories that belong to the field of image repair. We, therefore, sought to analyze a variety of case studies to look for common strategies among SSA nations. The conceptual framework used in this research was the ‘multi-step model for altering place image.’ The study was based on qualitative content analyses of news reports, press interviews, campaigns and other marketing initiatives. These items were located in three sources between the years 2008 and 2015: official websites and social media pages of the national tourism boards of SSA countries, news, reports about African countries published in three main international media outlets and reports in a global tourism news website.The study's conclusions show that SSA marketers and policy-makers used three groups of strategies to promote their destinations during and after tourism crises: (1) source-focused strategies (media cooperation and media relations, physical/economic threats and media blockage, and internet use as an alternative source), (2) message-focused strategies (ignoring the crisis, negative image acknowledgement, scale of crisis reduction, counter-message delivery, association with well-known brands and celebrities, tackling the crisis and the spin of liabilities into assets), and (3) audience-focused strategies (patriotism and personal/national heritage, and target audience change). We discovered that despite the differences among the countries, marketers in this area have adopted similar strategies to combat crises in order to repair destination images.  相似文献   
19.
为了更好地把精美古家具呈现于大众,运用传统修复工艺对一件罕见清紫檀雕莲叶龙纹宝座进行修复.经过制订方案、清洗、拼对、粘合、补配、雕刻、打磨、组装、做旧、保养等步骤,使此文物得到了较好的修复效果.古家具修理是一项技术性与艺术性相结合的复杂工艺,需要许多知识的积累,也要有好的手艺.只有从文物实际情况出发,遵循文物修复的原则,才能“修旧如旧”,还文物原貌.  相似文献   
20.
本文主要介绍了青铜甚六鼎的修复状况以及传统工艺与新技术结合的成功运用。  相似文献   
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