Results 71 to 80 of about 908,118 (242)

Quantitative Limit State Assessment of a 3-Inch Carbon Steel Pipe Tee in a Nuclear Power Plant Using a Damage Index

Energies, 2020
Seismic motions are likely to cause large displacements in nuclear power plants because the main mode of their piping systems is dominated by the low-frequency region.
Sung-Wan Kim, Da-Woon Yun, Sung-Jin Chang, Dong-Uk Park, Bub-Gyu Jeon   +4 more
doaj   +1 more source

Ground motion of the Ms7.0 Jiuzhaigou earthquake

Open Geosciences, 2021
Eighty-eight free-field strong ground motion observation datasets obtained by the National Strong Motion Observation Network System of China for the Jiuzhaigou Ms7.0 earthquake were used to study the characteristics of the strong ground motion and the ...
Wang Wencai, Chen Jifeng, Su Xiaoyun, Wu Lina, Chen Lijun, Jiang Zhijie, Shi Wenbing, Wang Yan, Liu Hongmei   +8 more
doaj   +1 more source

Statistical analysis of spatial relationship between seismic activity and faults in Jiangsu Province

地震科学进展
We analyzed the spatial relationship between seismic activity on the land and main faults of Jiangsu Province and its adjacent areas since 1970, as well as the spatial changes in the main areas of seismic activity in different time periods.
Chenyang Dong, Qipeng Yu, Jianping Dong
doaj   +1 more source

基于等效磁荷法的地磁观测仓体磁场分布

Dizhen xuebao
利用等效磁荷方法计算了非轴向磁化圆柱形有底仓体表面的磁荷密度分布和仓内的磁场分布，并与计算机仿真和实测结果进行了对比，结果显示其相对差值＜0.001%。在此基础上，利用该方法计算了无底仓体及不同底部厚度、高度、直径、磁化率的仓体的内部磁场梯度分布情况。结果表明：仓体底部厚度和磁化率对仓体内部磁场梯度的影响较小，增大仓体高度和直径可有效地增加内部的低磁场梯度空间，当仓体内高≥4 m、仓体内径≥1.0 m时，仓体内部水平方向和垂直方向的有效空间占比平均在85%以上。
Yuxin Guo, Xiuxia Zhang, Qian Zhang, Xiwei Gao, Yu Li   +4 more
doaj   +1 more source

Definition of seismic and tsunami hazard scenarios by exploiting EU-India Grid e-infrastructures [PDF]

, 2012
Seismic hazard assessment can be performed following a neo-deterministic approach (NDSHA), which allows to give a realistic description of the seismic ground motion due to an earthquake of given distance and magnitude.
Panza, G., Parvez, I. A., Parvez, I., Peresan, A., Rastogi, B., Magrin, A., Cozzini, S., Magrin, Andrea, VACCARI, FRANCO, Vaccari, F., Rastogi, B. K., PANZA, GIULIANO, PERESAN, ANTONELLA   +12 more
core  

Petrophysical seismic inversion based on lithofacies classification to enhance reservoir properties estimation: a machine learning approach

Journal of Petroleum Exploration and Production Technology, 2020
For estimation of petrophysical properties in industry, we are looking for a methodology which results in more accurate outcome and also can be validated by means of some quality control steps.
Amir Abbas Babasafari, Shiba Rezaei, Ahmed Mohamed Ahmed Salim, Sayed Hesammoddin Kazemeini, Deva Prasad Ghosh   +4 more
doaj   +1 more source

Seismic Evaluation and Retrofit of Concrete Buildings Volume 1

, 1996
Buku ini terdiri atas dua volume, dimana volume pertama membahas tentang bagian-bagian utama dari metodologi evaluasi dan retrofit. Buku akan membantu pembaca untuk memahami bagaimana melakukan evaluasi seismik terhadap bangunan.xix, 317 p. : ill. ; 28,5
Seismic Safety Commission, Comartin, Craig D.   +1 more
core  

Energy performance of existing residential buildings in Europe: A novel approach combining energy with seismic retrofitting

, 2020
The current European building stock is ageing and requires significant renovation efforts to improve its energy performance and ensure structsural safety.
D. Pohoryles, C. Maduta, D. Bournas, L. Kouris   +3 more
semanticscholar   +1 more source

Seismic Networks

, 2000
New Manual of Seismological Observatory Practice 2 (NMSOP2)
Trnkoczy, A., Havskov, J., Ottemöller, L., Bormann, P.   +3 more
openaire   +4 more sources

Development of nonlinear analytical model and seismic analyses of a steel frame with self-centering devices and viscoelastic dampers [PDF]

, 2011
This paper highlights the role of advanced structural analysis tools on the conception of high-performance earthquake-resistant structural systems. A new steel frame equipped with self-centering devices and viscoelastic dampers is described.
Karavasilis, Theodore L., Williams, M.S., Martin S. Williams, Williams, Martin, Williams, MS, Karavasilis, TL, Blakeborough, A., Tony Blakeborough, Theodore L. Karavasilis, Blakeborough, T, Karavasilis, Theodore   +10 more
core   +1 more source