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| 1 | 倾斜液化场地桩基地震响应离心机试验研究显示文摘倾斜液化场地中群桩地震响应受液化土层侧向流动和桩土相互作用影响和控制,故倾斜液化场地中桩基抗震性能问题是一个极其复杂问题。基于动态土工离心机试验来探讨考虑倾斜液化土侧向流动特点的群桩地震响应规律。试验设计不同地震强度下2个50g典型土工离心模型试验,以研究倾斜液化场地中桩土加速度、位移、桩身弯矩和土体超孔隙水压力响应特性。试验提出倾斜饱和土层的制备方法,再现倾斜液化场地中桩基础在强震作用下的破坏程度、状态和机制,并进一步对比分析试验结果,取得较好的成果,此为倾斜液化场地桩基础的抗震设计提供可靠依据,对确保液化场地桩基础的抗震稳定性和安全性具有重要意义。 | 汪明武 TOBITA T IAI S | 2009 | 岩石力学与工程学报2009,28,10: | 22 |
| 2 | 液化场地堤坝地震响应动态土工离心试验及模拟显示文摘基于动态土工离心机试验和多重剪切机构模型的有效应力分析方法,研究了不同地震强度下,液化场地堤坝的地震响应和大变形特征。动态土工离心机试验的液化场地模型,由相对密度为30%的饱和砂土构成,输入正弦波峰值分别为0.8056、1.7903和3.133m/s2。并采用有效应力分析有限元程序对堤坝的动点响应进行数值模拟,计算结果与模型试验结果相吻合。在此基础上研究了堤坝的加速度、变形以及下卧液化场地中的超孔隙水压力分布规律,分析了液化场地不同位置土层中的有效应力路径变化规律。研究得出,液化场地堤坝顶和坝趾在地震作用下会发生较大的沉降和侧向扩展,且随地震强度加大而增大。堤坝下卧浅层液化土的超孔隙应力比相对较小但其体积变形较大,坝顶的残余沉降可达1.4m,地震中堤坝底部土体同自由场地土体的有效应力路径和应力-应变特征不同。土工离心机试验结果同数值解析结果基本吻合。 | 汪明武 Susumu IAI Testuo TOBITA | 2008 | 水利学报2008,39,12: | 14 |
| 3 | 强震动条件下的桩土相互作用动态土工离心试验研究显示文摘基于动态土工离心模型试验来研究强震动条件下液化土同桩基础的相互作用问题。设计了4个典型土工离心模型试验来研究桩土的加速度、位移等地震响应特性,再现了位于液化土地基上的实际桩基础在大地震下的破坏程度、状态和机制,并进一步对比分析试验结果,取得了较好的成果,为桩基础的抗震设计提供了可靠依据,具有重要意义。 | 汪明武 Tobita Tetsuo Iai Susumu | 2005 | 岩石力学与工程学报2005,24,A02: | 10 |
| 4 | 地下RC结构物地震响应特征土工离心试验的模拟显示文摘地下结构物抗震稳定性的研究具有重要实际意义。基于动态土工离心试验,应用有效应力法分析了不同水平地震作用下土层和地下RC结构物的最大水平位移、不同埋深的土层加速度和超孔隙水压力变化规律,以及结构物的破坏发展特征,并进一步与试验结果进行了相互验证和对比,取得了较好效果,为重要地下结构物的抗震设计提供了依据和参考。 | 汪明武 Susumu Iai | 2007 | 地震工程与工程振动2007,27,3: | 4 |
| 5 | Dynamic Behaviour of a Caisson Quaywall Under Strong Earthquake显示文摘—Effective stress analysis is performed to evaluate the residual displacement of a caissonquaywall during 1994 Hokkaido-Toho-Oki Earthquake and 1993 Kushiro-Oki Earthquake.Theconstitutive model used in this study is a multiple shear mechanism type defined in strain space and cantake into account the effect of rotation of principal stress axis.The earthquake accelerations recorded atthe outcropping rock during the earthquake are used as input bedrock motion.The results of finite ele-ment analysis are in good agreement with the observed behaviour of the quaywall.The analysis also indi-cates that liquefaction and high excess pore water pressure have a significant effect on the deformation ofthe caisson.Soil improvement is speculated as the most reliable measures against liquefaction.The influ-ence of soil improvement and the reasonable improved area are discussed in the paper. | Liu, HL Dai, HC Iai, S | 1999 | China Ocean Engineering1999,14,1: | 3 |
| 6 | 国际港口结构抗震设计标准显示文摘从设计思想、设计方法和设计步骤等方面介绍了国际航海协会制定的国际港口结构抗震设计标准。该设计标准全面引入了性态设计的思想,对不同港口结构在不同地基基础条件下的地震反应给予考虑。在应用上,该标准同时具有成熟性和灵活性,对于从事相关设计的人员是一种有益的参考。 | 王兰民 Susumu Iai 袁中夏 | 2004 | 西北地震学报2004,26,3: | 2 |
| 7 | A fuzzy dissolved gas analysis method for the diagnosis of multiple incipient faults in a transformer显示文摘 | Su Q Mi C Iai L L | 2000 | IEEE Transactions on Power Systems2000,15,2: | 1 |
| 8 | Strain space plasticity model for cyclic mobility显示文摘 | Matsunaga Y Kameoka T | 1992 | Soils and Foundations1992,32,2: | 1 |
| 9 | Generating hyperchaotic Lu attractor via state feedback control 显示文摘 | Chen A Lu J IAi J | 2006 | Physica A2006,364,: | 1 |
| 10 | Performance of caisson type quay walls at Kobe Port显示文摘 | Iai S Takahiro S | 1996 | Soils and Foundations1996,1,: | 1 |
| 11 | Evaluation of human serum albumin cobalt binding assay for the assessment of myocardial ischemia and myocardial infarction显示文摘 | Bhagavan NV Iai EM Rios PA | 2003 | Clin Chem2003,49,: | 1 |
| 12 | Studies on synthesis and adsorption properties of chitosan cross-linked by glutaraldehyde and Cu (Ⅱ) as template under microwave irradiation显示文摘 | Cao Z Ge H Iai S | 2001 | European Polymer Journal2001,37,10: | 1 |
| 13 | Effect of CYP2C19 polymorphisms on stiripentol administration in Japanese cases of Dravet syndrome显示文摘 | Kouga T Shimbo H Iai M | 2015 | Brain Dev2015,37,: | 1 |
| 14 | Epiderr, iologic and etiologic characteristics of hand, foot, and mouth disease in Chongqing, China between 2010 and 2013显示文摘 | Iai F F Yan Q Ge S X | 2016 | J Med Virol2016,88,3: | 1 |
| 15 | Strain space plasticity model for cyclic mobility显示文摘 | Iai S Matsunaga Y Kameoka T | 1992 | Soils and Foundations1992,32,2: | 1 |
| 16 | Similitude for shaking table tests on soil-structure-fluid model in 1 g gravitational field显示文摘 | IAI S | 1989 | Soils and Foundations1989,29,1: | 1 |
| 17 | Parameter identification for a cyclic mobility model显示文摘 | Iai S Matsunaga Y Kameoka T | 1990 | Repport Harbour Res Inst1990,29,4: | 1 |
| 18 | Similitude for shaking table tests on soil-structure-fluid modelin 1 -g gravitational field显示文摘 | IAI S | 1989 | Soils and Foundations1989,29,1: | 1 |
| 19 | Pharmacological acti- vation of heine oxygenase (HO) -1/carbon nonoxide path- way prevents the development of peripheral neuropathic pain in Wistar rats 显示文摘 | Bijjem KR Padi SS IaI Sharma P | 2013 | Naunyn Schmiedebergs Arch Pharmacol2013,386,: | 1 |
| 20 | Neuropathology of leukoencephalopathy with brainstem and spinal cord involvement and high lactate caused by a homozygous mutation of DARS2显示文摘 | Sumimasa Yamashita Noriko Miyake Naomichi Matsumoto Hitoshi Osaka Mizue Iai Noriko Aida Yukichi Tanaka | 2012 | Brain and Development2012,,: | 1 |