讲座题目：Trial of structural stability and utilization in underground quarries

报 告 人：清木隆文

报告时间：2025年5月15日 下午3:00

报告地点： 图书馆报告2厅

主办单位：建筑与土木工程学院

报告人简介：

清木隆文（Takafumi SEIKI），博士，日本国立宇都宫大学教授、博士生导师。1994年毕业于名古屋大学，获工学博士学位，曾任英国帝国理工学院（Imperial College London）助理研究员。长期致力于岩体-地下水-热三相耦合的理论研究，岩体结构的动态/静态稳定性评价及地下空间有效利用的研究和推广；并且将其研究成果成功应用于防灾减灾、能源储存及地下工程安全领域。清木教授长期担任日本土木学会、日本材料学会和国际岩石力学学会及其分会等权威机构的秘书长，积极推动岩石力学领域跨学科的交叉融合创新发展。主持和参与多项日本国家级科研项目，研发的岩体稳定性评估技术为隧道工程、深部资源开采及地下空间开发领域提供关键理论支撑。发表高水平学术论文50余篇，参编18部学术专著及会议论文集。

内容简介：

Utsunomiya City is located approximately 100 km north of Tokyo. The prefectural capital city of Tochigi prefecture is famous for 餃子in Japan. The city is also famous for mining 大谷石(Oya tuff or Oya stone) as stone materials from the underground quarries. The stone materials are mainly used for building retaining wall and decorating buildings. After mining those stones, many underground spaces have occurred in narrow area in Oya town for over 100 years. Almost quarries have abandoned and some of them are re-used for sight-seeing places. As Oya tuff is categorized as soft rock, it is easy to produce the building goods, but to weather easily. So sometime it is problems to use for long time. Based on the background of Oya underground quarries and Oya tuff, the speaker and his research grope focused on studying the factor of weathering process of Oya tuff and the structural stability assessment of the underground quarry for re-using the spaces. In this talk, the speaker will present those trials. He welcomes idea and cooperative possibility from the audiences.

欢迎全校师生参加!