English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Nonlinear soil properties as well as bedrock outcrop strong motions are back-calculated using 4-depth downhole strong motions recorded at the Kashiwazaki-Kariwa nuclear power plant during the 2007 Niigata-ken Chuetsu-oki earthquake. Adopted in the inverse analysis are genetic algorithms (GA) combined with a 1-D equivalent-linear response analysis in which strain-dependent damping ratios are assumed in the frequency domain. The inversion results show that the surface layer down to a depth of 70 m exhibited strong nonlinear behavior with a shear modulus ratio down to about 0.01 and a damping ratio up to about 35%.

nihon kenchiku gakkai kozokei ronbunshu/nihon kenchiku gakkai kōzō-kei ronbunshū

SOIL NONLINEARITY AND BEDROCK STRONG MOTIONS ESTIMATED FROM DOWNHOLE ARRAY RECORDS AT KASHIWAZAKI-KARIWA NUCLEAR POWER PLANT DURING THE 2007 NIIGATA-KEN CHUETSU-OKI