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19th century carpentry in Germany

19世纪德国的木工

基本信息

批准号：
163311208
负责人：
Professor Dr.-Ing. Stefan M. Holzer
金额：
--
依托单位：
Professor für Bauforschung und Konstruktionsgeschichte
依托单位国家：
德国
项目类别：
Research Grants
财政年份：
2010
资助国家：
德国
起止时间：
2009-12-31 至 2015-12-31
项目状态：
已结题

来源：
https://gepris.dfg.de/gepris/projekt/163311208?language=en
关键词：
19th century carpentry Germany

项目摘要

The present study addresses the following topics: 1) Construction history of carpentry structures in the 19th century 2) Practical aspects of monument conservation 3) Structural analysis of historic timber structuresad 1) The historic development of timber construction in the 19th century has almost not received any attention until now, particularly with reference to existing structures. Therefore, it is extremely desirable to have at least a representative sample of still-existant structures as a basis for the study of the topic. In the first phase of the present project, around 40 structures have been measured, analyzed and documented; this considerable number of objects ist just about sufficient for obtaining a first impression of the development in the 19th century, owing to the variability of building types concerned and construction types employed. It turns out that the preserved structures are only partially conforming to structures presented in the contemporary textbooks and treatises. Until now, the role of the technical literature and the means of knowledge transfer are still unclear, notwithstanding extensive research in the printed and archival material.ad 2) Conservation agencies typically feel very ill at ease when it comes to assess the historic value of 19th century timber structures. The present research project aims at providing a catalogue of criteria which will enable a well-founded assessment of preserved structure with respect to aspects such as innovativeness of the structure, quality of workmanship, uniqueness of the constructive solution.ad 3) Practical structural assessment of 19th century timber structures is complicated due to the mexing of traditional aspects (truss layout, joints) and "modern engineering" solutions (truss design, joints). Therefore, the load bearing mechanisms are not always straightforward. The load bearing mechanisms will be studied for selected examples, and verification based on detail observations at the real structures will be attempted.

本研究涉及以下主题：1）19世纪木结构的建造历史2）纪念碑保护的实际方面3）历史木结构的结构分析1）19世纪木结构的历史发展几乎没有得到任何关注，直到现在，特别是参考现有的结构。因此，最好至少有一个仍然存在的结构的代表性样本，作为研究这一专题的基础。在本项目的第一阶段，大约40个结构已经被测量、分析和记录;由于所涉及的建筑类型和所采用的建筑类型的可变性，这相当数量的对象几乎足以获得19世纪世纪发展的第一印象。结果表明，保存下来的结构与当代教科书和论著中的结构仅部分一致。到目前为止，技术文献的作用和知识转移的手段仍然不清楚，尽管在印刷和档案material.ad中进行了广泛的研究 2）保护机构通常在评估19世纪世纪木结构的历史价值时感到非常不安。本研究旨在提供一个标准目录，以便从结构的创新性、工艺质量、建筑的独特性等方面对保存下来的结构进行有根据的评估solution.ad3）由于传统方面的影响，世纪木结构的实际结构评估是复杂的（桁架布局、节点）和“现代工程”解决方案（桁架设计、节点）。因此，承载机制并不总是简单的。将研究选定的例子的承载机制，并验证基于详细的观察，在真实的结构将尝试。