Results 91 to 100 of about 4,566 (160)

Nondestructive testing of railway embankments by measuring multi-modal dispersion of surface waves induced by high-speed trains with linear geophone arrays

open access: yesSeismica
To effectively address engineering challenges and risks, it is crucial to characterize mechanical properties of near-surface environments. The Multichannel Analysis of Surface Waves (MASW) has proven to be a valuable active seismic imaging technique by ...
José Cunha Teixeira   +11 more
doaj   +1 more source

INVESTIGASI GEOTEKNIK SUB PERMUKAAN MENGGUNAKAN METODE MASW DI LOKASI PEMBANGUNAN JEMBATAN LAMNYONG KOTA BANDA ACEH [PDF]

open access: yes, 2017
Multichannel Analysis of Surface Wave (MASW) merupakan salah satu metode geofisika berbasis seismik yang memanfaatkan fenomena dispersi gelombang Rayleigh dan dapat diimplementasikan dalam investigasi geoteknik.
Muhammad Rizki
core  

An Ensemble Method for Soil Parameter Prediction Based on Multisource Data Fusion

open access: yesAdvances in Civil Engineering
Site investigation is crucial in geotechnical engineering. The cone penetration test (CPT) and the multichannel analysis of surface waves (MASWs) are widely used as geotechnical and geophysical methods, respectively.
Mingyuan Wang   +4 more
doaj   +1 more source

Ground-Motion Observations at Hotel Montana during the M 7.0 2010 Haiti Earthquake: Topography or Soil Amplification? [PDF]

open access: yes, 2013
Unusually severe structural damage was reported during the 2010 M 7.0 Haiti earthquake in the vicinity of Hotel Montana, located on top of a ridge in the district of Pétionville. Prompted by the observations, U.S.
Assimaki, D., Jeong, S.
core   +1 more source

Assessment of soil compaction properties based on surface wave techniques

open access: yesE3S Web of Conferences, 2018
Soil compaction plays an important role in every construction activities to reduce risks of any damage. Traditionally, methods of assessing compaction include field tests and invasive penetration tests for compacted areas have great limitations, which ...
Jafri Nur Jihan Syamimi   +6 more
doaj   +1 more source

Multichannel Analysis of Surface Waves (MASW) for the internal characterisation of the Flüela rock glacier: overcoming the limitations of seismic refraction tomography [PDF]

open access: yesThe Cryosphere
A multi-method geophysical campaign was carried out to characterize the subsurface of the Flüela rock glacier in Grisons, Switzerland, using electrical resistivity tomography (ERT), seismic refraction tomography (SRT), and multichannel analysis of ...
I. Barone   +6 more
doaj   +1 more source

Evaluation of the State of Aandy Soils on a Sinkhole Area with the use of Noninvasive (MASW) and Invasive (SDMT) Tests

open access: yesEngineering Transactions, 2015
The subject of the study is to assess the state of soil in the area of a former shallow underground mining site which presents a potential hazard of sinkholes. Two kinds of tests were performed i.e.
Waldemar Stanisław SZAJNA
doaj   +1 more source

ANALISIS KECEPATAN GELOMBANG GESER (VS ) MENGGUNAKAN METODE MASW (MULTICHANNEL ANALYSIS OF SURFACE WAVE) DI KECAMATAN KUTA ALAM KOTA BANDA ACEH [PDF]

open access: yes, 2018
ABSTRAKGempa bumi adalah getaran atau guncangan yang terjadi di permukaan bumi akibat pelepasan energi dari dalam bumi secara tiba-tiba dan menciptakan gelombang seismik.
Rahmatul Ulfa
core  

Assessing climate effects on railway earthworks Using MASW [PDF]

open access: yes, 2014
Many parts of the UK’s rail network were constructed in the mid‐19th century long before the advent of modern construction standards. Historic levels of low investment, poor maintenance strategies and the deleterious effects of climate change have ...
Bergamo, P.   +7 more
core   +2 more sources

ZEMİNLERİN EMNİYETLİ TAŞIMA KAPASİTESİNİN BELİRLENMESİNDE OTURMA MİKTARININ ÖNEMİ

open access: yesBulletin of the Mineral Research and Exploration, 2017
Bu çalışmada Gümüşhane İli sınırları içerisinde bulunan Tamzı ve Akçakale Köylerinde yüzeylenen zeminlerde optimum bir temel tasarımı için izin verilebilir oturma koşullarını sağlayan emniyetli taşıma kapasitelerinin belirlenmesi amaçlanmıştır ...
Selçuk ALEMDAĞ   +2 more
doaj   +1 more source

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