scholarly journals PROBABILISTIC SEISMIC ASSESSMENT OF BASE-ISOLATED NPPS SUBJECTED TO STRONG GROUND MOTIONS OF TOHOKU EARTHQUAKE

2014 ◽  
Vol 46 (5) ◽  
pp. 699-706 ◽  
Author(s):  
AHMER ALI ◽  
NADIN ABU HAYAH ◽  
DOOKIE KIM ◽  
SUNG GOOK CHO
Keyword(s):  
Ground Motions ◽  
Tohoku Earthquake ◽  
Seismic Assessment ◽  
Strong Ground Motions ◽  
Probabilistic Seismic Assessment ◽  
Strong Ground

scholarly journals Generating Factor of Strong Ground Motions for a period of 2 to 3 seconds Observed in the Western Part of Tokyo Bay, during the 2011 off the Pacific Coast of Tohoku Earthquake

2016 ◽  
Vol 16 (4) ◽  
pp. 4_35-4_51
Author(s):  
Seiji TSUNO ◽  
Hiroaki YAMANAKA ◽  
Saburoh MIDORIKAWA ◽  
Kosuke CHIMOTO ◽  
Hiroyuki MIYAKOSHI ◽  
...  
Keyword(s):  
Pacific Coast ◽  
Ground Motions ◽  
Tohoku Earthquake ◽  
Tokyo Bay ◽  
Strong Ground Motions ◽  
The Pacific ◽  
Strong Ground

Nonlinear site amplification at CCHG observed by strong ground motions during the 2011 off the Pacific coast Tohoku earthquake

2015 ◽  
Author(s):  
Kohei Tanaka ◽  
Seiji Tsuno ◽  
Hiroaki Yamanaka ◽  
Kosuke Chimoto ◽  
Makoto Kamiyama ◽  
...  
Keyword(s):  
Pacific Coast ◽  
Ground Motions ◽  
Tohoku Earthquake ◽  
Site Amplification ◽  
Strong Ground Motions ◽  
The Pacific ◽  
Strong Ground

scholarly journals Broadband Strong-Motion Prediction for Future Nankai-Trough Earthquakes Using Statistical Green’s Function Method and Subsequent Building Damage Evaluation

2021 ◽  
Vol 11 (15) ◽  
pp. 7041
Author(s):  
Baoyintu Baoyintu ◽  
Naren Mandula ◽  
Hiroshi Kawase
Keyword(s):  
Green’S Function ◽  
Green's Function ◽  
Nankai Trough ◽  
Ground Motions ◽  
Building Damage ◽  
Steel Buildings ◽  
Ground Acceleration ◽  
Attenuation Relations ◽  
Strong Ground Motions ◽  
Strong Ground

We used the Green’s function summation method together with the randomly perturbed asperity sources to sum up broadband statistical Green’s functions of a moderate-size source and predict strong ground motions due to the expected M8.1 to 8.7 Nankai-Trough earthquakes along the southern coast of western Japan. We successfully simulated seismic intensity distributions similar to the past earthquakes and strong ground motions similar to the empirical attenuation relations of peak ground acceleration and velocity. Using these results, we predicted building damage by non-linear response analyses and find that at the regions close to the source, as well as regions with relatively thick, soft sediments such as the shoreline and alluvium valleys along the rivers, there is a possibility of severe damage regardless of the types of buildings. Moreover, the predicted damage ratios for buildings built before 1981 are much higher than those built after because of the significant code modifications in 1981. We also find that the damage ratio is highest for steel buildings, followed by wooden houses, and then reinforced concrete buildings.

New method for the estimation of strong ground motions based on the colonial competitive algorithm

2014 ◽  
Vol 18 (5) ◽  
pp. 1403-1410 ◽  
Author(s):  
Abdollah Bagheri ◽  
Gholamreza Ghodrati Amiri ◽  
Jamshid Haghdoust
Keyword(s):  
Ground Motions ◽  
New Method ◽  
Strong Ground Motions ◽  
Competitive Algorithm ◽  
Colonial Competitive Algorithm ◽  
Strong Ground
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