Structure damages due to gravity wave propagation through liquefied ground
Structure damages due to gravity wave propagation through liquefied ground
批准号:
22656103
负责人:
SAWADA Sumio
金额:
$2.44万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Challenging Exploratory Research
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2012
中文摘要
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英文摘要
Gravity effect on propagation waves in a solid medium is not considered, whereas the effect may be important to discuss the propagation waves in a liquefied ground. We simulate wave propagation in a liquefied ground introducing the gravity effect. The wave exhibits the similar property with the gravity wave in a fluid medium as decreasing the shear modulus, and sloshing behavior is excited in the medium.
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2011年東北地方太平洋沖地震における古川ガス本震記録の推定
2011年东北太平洋沿岸地震古河瓦斯主震记录的推算
DOI:
--
发表时间:
2012
期刊:
土木学会論文集Al特集号(地震工学論文集)
影响因子:
--
作者:
[後藤浩之, 盛川仁, 鍬田泰子]
通讯作者:
鍬田泰子
Conserved quantity of elastic waves in multi-layered media: 2D SH case -Normalized Energy Density-
多层介质中弹性波守恒量:2D SH 情况 -Normalized Energy Density-
DOI:
10.1016/j.wavemoti.2011.04.011
发表时间:
2011
期刊:
Wave Motion
影响因子:
2.4
作者:
[乙志和孝, 田中宏征, 永尾直也, 藤原覚太, 古関潤一, Hiroyuki Goto,Sumio Sawadaand Toshiyuki Hirai]
通讯作者:
Hiroyuki Goto,Sumio Sawadaand Toshiyuki Hirai
水平多層地盤を伝播する2次元SH波に関する保存量
与水平多层地面中传播的二维SH波相关的守恒量
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[後藤浩之, 平井俊之, 澤田純男]
通讯作者:
澤田純男
Definition of normalized energy density and its opplication to direct estimation od damping property
归一化能量密度的定义及其在阻尼性能直接估计中的应用
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Hiroyuki Goto, Sumio Sawada, Yuichi Kawamura, Toshiyuki Hirai, Takashi Akazawa]
通讯作者:
Takashi Akazawa
DOI:
10.1093/gji/ggt104
发表时间:
2013-07
期刊:
Geophysical Journal International
影响因子:
2.8
作者:
[H. Goto;Y. Kawamura;S. Sawada;Takashi Akazawa]
通讯作者:
H. Goto;Y. Kawamura;S. Sawada;Takashi Akazawa
共 20 条
A practical study for new aseismic structure of the divided and restrained columns
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批准号:21246073
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$29.2万
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财政年份:2009
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负责人:SAWADA Sumio
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依托单位:
A study for estimation method of seismic design input motion considering the phase characteristics on scattered wave
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批准号:13650520
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项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$1.98万
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财政年份:2001
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负责人:SAWADA Sumio
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依托单位:
Survey of Geological Structure at Adapazari, The Concentrated Damage Area During 1999 Kocaeli, Turkey, Earthquake
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批准号:12574019
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$8.7万
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财政年份:2000
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负责人:SAWADA Sumio
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依托单位:
Development of sensor for measuring permanent displacement using servo-type velocity seismographs
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批准号:08558038
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项目类别:Grant-in-Aid for Scientific Research (B)
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资助金额:$4.1万
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财政年份:1996
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负责人:SAWADA Sumio
-
依托单位:
海外基金