Results 21 to 30 of about 5,872 (236)

Shear-Wave Velocity Characterization of the USGS Hawaiian Strong-Motion Network on the Island of Hawaii and Development of an NEHRP Site-Class Map [PDF]

, 2011
To assess the level and nature of ground shaking in Hawaii for the purposes of earthquake hazard mitigation and seismic design, empirical ground-motion prediction models are desired.
Cox, Brady R., Knudsen, Keith L., Lin, Yin-Cheng, Okubo, Paul, Stokoe, Kenneth H., Terra, Fabia, Wong, Ivan G., Yuan, Jiabei   +7 more
core   +1 more source

Estimation of Time-Averaged Shear Wave Velocity (SWV) to 30 m considering Site SWV Structural Characteristic

Advances in Civil Engineering, 2019
The time-averaged shear wave velocity (SWV) to 30 m (VS30) is a site condition parameter that has been widely used to specify the site class in building codes. However, the penetration depth of some building sites is less than 30 m, and thus, VS30 cannot
Zhijun Jiang, Shengcai Li, Lei Zhang, Tuo Song, Lingkun Chen   +4 more
doaj   +1 more source

تخمین احتمالاتی رده ساختگاه برای ایستگاه‌های شبکه شتابنگاری کشوری با استفاده از نسبت مولفه افقی به قائم بیشینه جنبش زمین و طیف شبه شتاب [PDF]

پژوهش‌های ژئوفیزیک کاربردی, 2021
هدف از این مطالعه، تخمین کلاس سایت ، برای ایستگاه های شبکه شتابنگاری ایران، با استفاده از یک روش آماری می باشد. برای به دست آوردن ویژگی های خاک و به منظور کلاس بندی آن، متوسط سرعت موج برشی تا عمق 30 متر (VS30)، پارامتر مهم و بنیادی می باشد.
محمدرضا نجف تومرایی, حبیب رحیمی, محمد شاهوار   +2 more
doaj   +1 more source

Assessment of a Fast Proxy of Vs30 (Vs30m)

Sustainability, 2022
The most frequent parameter used to quantify seismic site response in ground motion models is time-averaged shear wave velocity in the top 30 m of a site (Vs30), used by many engineering design codes and most recently by published empirical-scaling equations to estimate the amplitudes of strong ground motion.
Muhammad Saqlain, Umar Zada, Ghulam Muhammad, Salman A. AlQahtani, Zulfiqar Ali, Wakeel Hussain   +5 more
openaire   +1 more source

Seismic site classification from the horizontal-to-vertical response spectral ratios: use of the Spanish strong-motion database [PDF]

, 2019
Normally, the average of the horizontal-to-vertical (H/V) ratios of the 5% damped response spectra of ground motions is used to classify the site of strong-motion stations. In these cases, only the three-orthogonal as-recorded acceleration components are
Alcalde Camino, Juan Manuel, Carreño, Emilio, Macau, Albert, Pinzón, Luis A., Pujades Beneit, Lluís   +4 more
core   +2 more sources

Vs30 Mapping and Soil Classification in The Southern Part of Kulon Progo Using Rayleigh Wave Ellipticity Inversion

Journal of Geospatial Information Science and Engineering, 2019
Shear wave velocity from the ground surface to a depth of 30 meters (Vs30) is a parameter to determine dynamic characteristics of the soil, which can be used to assess the level of seismic hazard.
Bambang Sunardi
doaj   +1 more source

Derivation of consistent hard rock (1000 [PDF]

, 2017
A key component in seismic hazard assessment is the estimation of ground motion for hard rock sites, either for applications to installations built on this site category, or as an input motion for site response computation.
A Laurendeau, A Rodriguez-Marek, A Rodriguez-Marek, A. Laurendeau, AG Tumarkin, AM Chandler, B Edwards, B Lebrun, B. Hernandez, BLN Kennett, C Houtte Van, D Assimaki, D Boore, D Boore, DM Boore, DM Boore, E Maufroy, E Maufroy, EM Thompson, F Cotton, F Cotton, F. Hollender, H Cadet, H Cadet, J Anderson, J Douglas, J Lermo, JH Steidl, JJ Bommer, K Konno, K Olsen, KW Campbell, L Al Atik, L. Foundotos, LF Bonilla, N Abrahamson, N Theodoulidis, O-J Ktenidou, O.-J. Ktenidou, OJ Ktenidou, OJ Ktenidou, P-Y Bard, P.-Y. Bard, RD Borcherdt, S Akkar, S Drouet, S Kinoshita, S Parolai, SE Hough, SS Bora, SS Bora, T Kanno, TD Ancheta, TM Brocher, V Poggi, V. Perron, WB Joyner, Y Fukushima, Y Okada   +58 more
core   +4 more sources

Distributed archive and single access system for accelerometric event data : a NERIES initiative [PDF]

, 2011
We developed a common access facility to homogeneously formatted accelerometric event data and to the corresponding sheet of ground motion parameters. This paper is focused on the description of the technical development of the accelerometric data server
Frobert, Laurent, Godey, Stéphanie, Gueguen, Philippe, Jacquot, Raphael, Péquegnat, Catherine   +4 more
core   +4 more sources

INVERSI MIKROTREMOR UNTUK PROFILING KECEPATAN GELOMBANG GESER (Vs) DAN MIKOROZONASI KABUPATEN BANDUNG

JGE, 2020
Bandung Regency is a highland area with a slope between 0 - 8%, 8-15% to above 45%. The district is located at an altitude of 768 m above sea level with the northern region higher than the south.
Andina Zuhaera, Suharno Suharno, Bagus Sapto Mulyatno   +2 more
doaj   +1 more source

Seismic microzonation mapping of Greater Vancouver based on various site classification metrics

Frontiers in Earth Science, 2023
The goal of the multi-year seismic microzonation mapping project for Greater Vancouver, British Columbia, Canada, is to produce seismic hazard maps inclusive of local site effects, in particular seismic hazard specific to one-dimensional site response ...
Sujan Raj Adhikari, Sheri Molnar, Jinfei Wang   +2 more
doaj   +1 more source