Correspondence between the measuring and seismograph record of the power that are introduced to a/the real existence Kamae thing at the time of an/the earthquake

地震发生时引入真实存在的釜江物体的功率测量与地震仪记录之间的对应关系

基本信息

批准号：
15360246
负责人：
KOBAYASHI Harutoshi
金额：
$ 5.25万
依托单位：
Osaka City University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (B)
财政年份：
2003
资助国家：
日本
起止时间：
2003 至 2004
项目状态：
已结题

项目摘要

Some strong motion accelerations recorded in the 2003 Miyagi-Ken-Hokubu earthquake (PGA 2037gal), the 2004 Niigata-Ken-Cyuetsu earthquake (PGA 1750gal) and Hyogo-Ken-Nanbu Earthquake (PGA 818gal) in 1995. However, there is not the example that measured whether what kind of stress or strain occurred to a structure by an earthquake directly almost. The extremely specific destruction structure is seen, into the various destruction structures that resulted with the earthquake in the past. It is not able to prove to originate from impact force, because the record like that does not exist in the seismograph, although the existence of impact force is guessed to this. It is conceivable that all the characteristics of the ground motions are not included in the measuring record of the seismograph. Accordingly, it is thought that the relevancy with the record of a usual seismograph does not attach in the destruction of the structure.Thereupon, we did the construction of the measuring system that the acceleration and strain by an earthquake measure in Osaka City University. The adjustability between an earthquake wave and strain wave we do the accumulation of the data from the measuring record. Furthermore, we did a seismic response analysis, to clarify a seismic response characteristic by the analysis.

2003 年宫城县北部地震（PGA 2037gal）、2004 年新泻县中越地震（PGA 1750gal）和 1995 年兵库县南部地震（PGA 818gal）中记录了一些强运动加速度。直接测量地震对结构是否产生何种应力或应变的示例几乎。从历次地震造成的各种破坏结构中可以看到极其具体的破坏结构。虽然推测冲击力的存在，但无法证明源于冲击力，因为地震仪中不存在这样的记录。可以想象，地震仪的测量记录中并没有包含地震动的所有特征。因此，我们认为结构的破坏与普通地震仪的记录无关。因此，我们在大阪市立大学构建了测量地震加速度和应变的测量系统。地震波和应变波之间的可调节性我们通过测量记录来积累数据。此外，我们还进行了地震响应分析，通过分析明确了地震响应特征。

项目成果

期刊论文数量（11）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Experimental study on electric charge property of piezoelectric strain sensor

压电应变传感器电荷特性实验研究

DOI：
发表时间：
2004
期刊：
The Proceeding of the 59th JSCE Annual Meeting, Japan Society of Civil Engineers (in Japanese)
影响因子：
0
作者：
Shingo KATO;Kazuhiro ISHIMARU;Keiichiro SONODA;Kenichi NAYA
通讯作者：
Kenichi NAYA

「研究成果報告書概要(欧文)」より

摘自《研究结果报告摘要（欧洲）》