王建墓防渗、排水和通风工程及其稳定性的研究

叙述了王建墓的基本情况和前期试验，以及防渗、排水和通风工程中的各项技术措施；进行了墓体稳定性的计算及其全面治理后的效果观察。结果可见，雨水渗漏已完全解决，墓室内年温差从8～26℃下降到11～22℃，相对湿度从夏、秋季长期处于100％，冬、春季48％～85％调节至常年处于77％～84％，基本达到预期效果。     

Research on the Characteristics of Timber Frames of Tingtang in Residences of Ming and Qing Dynasties in Shanghai

ABSTRACT

The majority of research on residential architecture of Shanghai has focused on modern Shikumen. While in Shanghai, there are more than seventy representative residential buildings of Ming and Qing Dynasties, which demonstrate great achievements in technology and art; few efforts have been made on them. Via literature research and on-site investigation, this article contributes to the investigation of timber frames of tingtang of Ming and Qing residences in Shanghai. It studies the characteristics and influential mechanism from three aspects. First, it reviews the history of residences development in Shanghai. Second, it interprets the establishment of the timber frame style. Through-jointed frame in ancient Wu Area was influenced by the space need and the Central Plains’ raised-beam frame. It finally evolved into “zhengtie raised-beam frame + biantie through-jointed frame” style by Xiangshan Bang carpenters. Third, the article discusses the regional characteristics of being material economic and flexible collocation, which reflects the local customs. The study clarifies the importance of social background influence on timber frames of tingtang of Ming and Qing residences in Shanghai. It is one of the series of architectural studies in Jiangnan region, and appeals for more attention to the protection and maintenance of traditional architectures in Shanghai.     

非完整性墓葬异地搬迁保护规程化研究

价值高、完整度好的墓葬越来越多选择整体搬迁保护。但在考古工作中,有结构缺损的非完整性但价值较高的墓葬不在少数。西安出土一座关中地区少见的、形制完整的宋金时期砖雕墓,尽管其结构局部缺损但研究价值高,是研究该时期墓葬形制、丧葬风俗的重要补充。为完整保留墓葬形制,兼顾再研究与展示,欲进行搬迁保护。保护前通过建立物理力学模型模拟墓室质心的偏移校正,并分析计算搬迁过程中砖壁的倾覆风险,确定了采取保留外部土圹固型、内部加固支撑的整体吊装搬迁方案;再根据理论计算出留土高度、通过模拟实验改进彩绘层隔离保护工艺,成功实现该墓葬的整体搬迁保护。本工作在文物搬迁保护中引入理论模型对缺损结构的量化评估,探究搬迁保护规程化方法,可为同类非完整性但价值较高的墓葬搬迁保护提供方法借鉴。