Study on a How to Preservation, Management and Practical Use of the Material and Immaterial Historical Records in Civil Engineering

本研究首先试图对土木工程的历史记载作一个概览。日本土木学会已对现代土木工程遗产进行了调查和评估。另一方面，对于这些正确的估计，我们需要研究土木工程中的物质和非物质历史记录。根据这项研究的结果，我们可以明确如下。首先，我们掌握了土木工程中物质和非物质史料的概况。其次，我们提出了这些研究的方法。再次，我们提出了对他们的历史记录进行保存和管理，并制作了这些工作的手册。最后，我们从本研究中提出了他们的思维方式，并将其应用于实际。

This, study tried to make a survey firstly of historical, records in civil engineering. The modern civil engineering heritages have already made a survey and an estimate by Japan Society of Civil Engineers. On the other side, for these a correct estimate we need to study of material and immaterial historical records in civil engineering.At the result of this study we could clear as follows.Firstly, we grasped an outline of material and immaterial historical records in civil engineering. Secondly, we proposed how to approach of these studies. Thirdly, we proposed hqwrfo preservation and management of their historical records, and made manual for these work. Finally, we proposed theirs way of thinking to practical use from this study.