Flexible multimethod approach for seismic site characterization

5Citations
Citations of this article
11Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

We describe the flexible multimethod seismic site characterization technique for obtaining shear-wave velocity (VS) profiles and derivative information, such as the time-averaged VS of the upper 30 m (VS30). Simply stated, the multimethod approach relies on the application of multiple independent noninvasive site characterization acquisition and analysis techniques utilized in a flexible field-based approach through a decision process based on primary factors such as the investigator’s available equipment, field logistics (e.g., available array deployment space, urban versus rural), geologic setting, and funding among other primary factors. In a multimethod approach, sites ideally should be characterized using both active and passive noninvasive (i.e., no drilling and only minimal disturbance to the ground surface) methods. Almost without exception, we recommend the use of at least one active-source technique for analyzing surface waves, which in the current state of practice would include one or more of the following: spectral analysis of surface waves (SASW; commonly Rayleigh waves) and multichannel analysis of surface waves (MASW; Rayleigh and/or Love waves). In addition, passive-source microtremor array methods (MAMs) using linear (one-dimensional) and two-dimensional arrays may be appropriate or even required for characterizing a given site. Similarly, the microtremor horizontal-to-vertical spectral ratio (mHVSR) method thacan be valuable for identifying shallow rock sites. Finally, P- and SH-wave seismic refraction methods warrant consideration, especially at rock and shallow-rock sites.

References Powered by Scopus

High-Resolution Frequency-Wavenumber Spectrum Analysis

5277Citations
N/AReaders
Get full text

Multichannel analysis of surface waves

2387Citations
N/AReaders
Get full text

Faster, better: Shear-wave velocity to 100 meters depth from refraction microtremor arrays

620Citations
N/AReaders
Get full text

Cited by Powered by Scopus

Multichannel Analysis of Surface Waves (MASW) to Estimate the Shear Wave Velocity for Engineering Characterization of Soils at Hawassa Town, Southern Ethiopia

5Citations
N/AReaders
Get full text

Estimating shear wave velocity and site characterization of western Riyadh City, Saudi Arabia based on multichannel analysis of surface waves

3Citations
N/AReaders
Get full text

Site response analysis beneath the Kashmir basin (NW Himalaya) using ambient noise

2Citations
N/AReaders
Get full text

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Cite

CITATION STYLE

APA

Stephenson, W. J., Yong, A., & Martin, A. (2022). Flexible multimethod approach for seismic site characterization. Journal of Seismology, 26(4), 687–711. https://doi.org/10.1007/s10950-022-10102-y

Readers over time

‘22‘23‘24‘25036912

Readers' Seniority

Tooltip

PhD / Post grad / Masters / Doc 4

80%

Researcher 1

20%

Readers' Discipline

Tooltip

Earth and Planetary Sciences 3

60%

Agricultural and Biological Sciences 1

20%

Engineering 1

20%

Save time finding and organizing research with Mendeley

Sign up for free
0