Results 11 to 20 of about 44,282 (251)
Journal of Marine Science and Engineering, 2023 In this study, dynamic centrifugal model tests for two homogeneous saturated soft clay sites are designed to analyze the influence of overlying sea water on ground motion.
Juan Liu +3 more
doaj +1 more source
Vibration responses characteristics of a Ginkgo biloba tree excited under harmonic excitation.
PLoS ONE, 2021 The most effective method of the fruit harvesting is the mechanical harvest. The frequency spectrum of different testing positions on a Ginkgo biloba tree under the impact excitation was tested in the laboratory.
Huan Lin, Leihou Sun
doaj +1 more source
Performance Analysis of Absolute Acceleration Shock Response Spectrum
Journal of Physics: Conference Series, 2020 Abstract The Absolute Acceleration Shock Response Spectrum (AASRS), which is most commonly used in engineering is analyzed in detail, and the effects of shock duration, shock amplitude and shock waveform on AASRS are discussed respectively.
Wenjuan Sun +3 more
openaire +1 more source
Seismic Ground Response Prediction Based on Multilayer Perceptron
Applied Sciences, 2021 Earthquake disasters can cause enormous social and economic damage, and therefore the sustainability of infrastructure requires the mitigation of earthquake consequences.
Jaewon Yoo, Seokgyeong Hong, Jaehun Ahn
doaj +1 more source
Shock and Vibration, 2021 The seismic response of buried oil and gas pipelines is mainly influenced by the site soil. In this paper, a bidirectional laminar shear continuum model box is developed for the site response of buried oil and gas pipelines under transverse multipoint ...
Jianbo Dai +3 more
doaj +1 more source
A New Method for the Calibration of Site-Related Response Spectra
Advances in Civil Engineering, 2022 The calibration of response spectra is an important issue that needs further research in engineering earthquake resistance. This paper proposes an improved calibration method for site-related response spectra.
Xin Han +5 more
doaj +1 more source
Dyna, 2021 Brazil is in an intraplate area of low to moderate seismicity, this means that few or no records of strong ground motions are available. Part of the site response analysis and seismic design of structures require the use of acceleration time-histories ...
Cristian Soriano Camelo +4 more
doaj +1 more source
The Characteristics of Seismic Response on Hard Interlayer Sites
Advances in Civil Engineering, 2020 Based on the engineering geological data of a nuclear power plant site, nine engineering geological profiles were created with hard interlayers of different thicknesses.
Jie Su +7 more
doaj +1 more source
Applied Sciences, 2022 The design of earthquake-resistant structures by applying traditional or performance-based seismic analysis methods involves two large variables: the seismic risk of the area and the physical characteristics of the structure.
Arturo Gonzalez, Julio Calderon
doaj +1 more source
地震科学进展, 2023 The peak adjustment of seismic wave is often realized by the method based on the peak ground acceleration (PGA), while the peak acceleration of the design response spectrum in the current specification is the effective peak acceleration (EPA), and EPA is
Xiaoli Li, Xiaoshuang Li
doaj +1 more source