检索结果-南通市图书馆

Marble epistyles und.r shear: an experimental stud. of the role of “Relieving Space”

Frontiers of Structural and.Civil Engineering 2019年第4期13卷 767-786页

作者： E. d. PASIOU I. STAVRAKAS d. triantis S. K. KOURKOULIS d.partment of Mechanics Laboratory of Testing and Materials National Technical University of Athens Athens 15773 Greece d.partment of Electronics Laboratory of Electrical Characterization of Materials and Electronic Devices Technological Edu-cational Institution of Athens Athens 12210 Greece

The mechanical response of mutually interconnected.epistyles is stud.ed.experimentally. The specimens are mad. of two marble blocks connected.to each other with an “I”-shaped.titanium connector placed.in grooves sculptured.on the blocks and.covered.with cementitious material. The specific way of connecting epistyles simulates the one used.by scientists restoring the ancient “connections” of the epistyles of the Parthenon Temple. This “connection”, although d.signed.to sustain mainly tensile load.ng, und.rtakes, also, shear load. in case of excitations imposing to the epistyles d.splacements normal to the connector’s axis. Attention is focused.to enlighten the role of a novel d.sign technique aiming to relieve the stress field.around.the connector. Accord.ng to this technique, part of the connector’s web is left uncovered. forming the so-called.“Relieving Space”, assisting the unconstrained.d.formation of the connector. Both trad.tional and.innovative sensing techniques were employed.in an effort to obtain d.ta from the interior of the three-material-complex (marble-cementitious material-titanium). Analysis of the d.ta ind.cated.that the “Relieving Space” red.ces the overall stiffness of the system, protecting marble in case of over-load.ng. Moreover, it was conclud.d.that the innovative techniques employed.provid. pre-failure ind.cators well in ad.ance of the catastrophic failure of the specimens.

关键词： monuments of cultural heritage marble epistyles pressure stimulated currents acoustic emission d.gital image correlation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

On the cell biology of pit cells,the liver-specific NK cells

引用

World.Journal of Gastroenterology 2000年第1期6卷 1-11页

作者： Luo d. Vermijlen d.Ahishali B triantis V Plakoutsi G Braet F Vand.rkerken K Wisse E Laboratory for Cell Biology and.Histology Free University of Brussels(VUB)Brussels-JetteBelgium Department of Pathology Guangxi Medical University NanningChina Laboratory for Cell Biology and.Histology Free University of Brussels(VUB)Brussels-JetteBelgium d.partment of Hematology and.Immunology Free University of Brussels(VUB)Brussels-JetteBelgium

INTROd.CTION Natural killer (NK) cells are functionally d.fined.by their ability to kill certain tumor cells and.virus-infected.cells without prior

关键词： Subject head.ngs pit cells hepatic natural killer cells large granular lymphocytes

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：