Deterioration and conservation of historical buildings

历史建筑的损毁与保护

基本信息

批准号：
06041013
负责人：
HIDAKA Kenichiro
金额：
$ 19.78万
依托单位：
University of Tsukuba
依托单位国家：
日本
项目类别：
Grant-in-Aid for international Scientific Research
财政年份：
1994
资助国家：
日本
起止时间：
1994 至 1996
项目状态：
已结题

项目摘要

The subjects of the present research are : 1) the accurate documentation of the deterioration of the Hagia Sophia, 2) non-destructive examination of the masonry, and 3) long-term monitoring of the monument. The data obtained through the research should be integrated into a future restoration program of the Hagia Sophia.The documentation of the building includes : a) photogramtric survey of the upper structure (the central dome, the adjacent semi-domes, the four great arches and pendentives, the northern and southern tympana), b) the measuring of the inclination of four great piers and of the deformation of the four great arches, and c) detailed recording of the deterioration of the inner surface of the central dome.The result of the photogram metry has been summarized as a series of contour maps of the inner spheres, given as both graphical representation and digitized coordinate data. For the direct measurement of the uppermost point in the intrados of the great arches, a special portable equipment was invented. The three-dimensional inclination of the piers was measured on three vertical levels ; ground floor, gallery and the second cornice.The recording of the deterioration includes a series of detailed sketches of the basic parts of the forty ribs as well. The ceramic tubes inserted radially into the dome shell were also examined carefully, the results of which has been already published.For the non-destructive survey of the masonry, the radar detective machine, the metal detector, and the endoscope were applied. The thermal images of the upper surface were taken through the infra-red thermal recorder. The images clearly show the rain penetration.The monitoring system consists of 50 thermometers, 26 thermo-hydrometers and 25 displacement gauges. The data are automatically recorded six times per day. The data processing is now going on and the result will surely consists a fundamental basis for the future restoration program of the Hagia Sophia.

本研究的主题是：1）精确文献《哈吉亚索菲亚》的恶化，2）对砌体的无损检查； 3）对纪念碑的长期监测。通过研究获得的数据应集成到Hagia Sophia的未来恢复计划中。建筑物的文档包括：a）对上层结构的摄影测量（中央圆顶，相邻的半构想，四个伟大的拱门和悬架，北部和南部的北部和南部拱门），北方和南部的档案，b）四个伟大的范围和四个伟大的详细信息，以及四个伟大的详细信息，以及c的范围，以及cortions and of the of the and of the and of the and of the and of the and of the and of seformations and of。中央圆顶的内表面的恶化。摄影metry的结果总结为内部球体的一系列轮廓图，既以图形表示和数字化的坐标数据。为了直接测量大拱门内部的最高点，发明了一种特殊的便携式设备。在三个垂直水平上测量了码头的三维倾斜度。底层，画廊和第二个檐口。衰减的记录还包括一系列四十肋骨基本部分的详细草图。还仔细检查了径向插入圆顶壳的陶瓷管，其结果已经发布。用于对砌体的无损调查，雷达侦探机，金属探测器和内窥镜。上表面的热图像通过红外热记录器拍摄。这些图像清楚地显示了降雨的渗透。监测系统由50个温度计，26个热水仪和25个位移量表组成。数据每天自动记录六次。数据处理现在正在进行中，结果肯定将是Hagia Sophia未来修复计划的基本基础。